JP4692685B2 - Game machine - Google Patents

Description

  The present invention relates to a gaming machine.

For example, a gaming machine such as a pachinko gaming machine is known that includes a picture display device that displays a plurality of pictures on a display screen. In such a gaming machine, for example, when the game ball has passed through the operating port, the main control means performs a lottery to determine whether or not to generate a special gaming state advantageous to the player such as a big hit state , A command including lottery result information is output from the main control means. When the main control unit outputs the command, the display of the variation of the pattern is started in the pattern display device under the control of the display control unit. When the lottery is won, a special game state advantageous to the player, such as a big hit state, is generated after the pattern determined and displayed on the display screen is a combination of specific patterns. When the special game state occurs, for example, a special winning opening is opened. Therefore, the player plays a game while expecting the occurrence of a special gaming state.

With regard to the variable display of the pattern, for example, a plurality of pattern rows and pattern display positions are set, and at each of the pattern rows and the pattern display position, a plurality of patterns are displayed variably and the respective patterns are stopped and displayed. That's it. Then, when all the patterns are stopped, a special game state is generally generated if the combination of specific patterns is on one active line (see, for example, Patent Document 1).

JP 2003-220225 A

Here, teaching of the lottery result is preferably performed directly by the main control means performing the lottery, and there is still room for improvement in this regard.

The present invention has been made in view of the above-described circumstances, and an object thereof is to provide a gaming machine capable of suitably teaching a lottery result.

The invention according to claim 1 is provided in a game area where a game ball flows down, and an operation entrance part into which the game ball flowing down can enter,
Provided in the gaming area, and being in an open state, a variable pitching portion into which the flowing gaming ball can enter,
A window portion provided on the front side of the gaming machine, which allows the gaming area to be viewed from the front of the gaming machine;
A pattern display means for variably displaying a plurality of types of patterns on a display section visible from the front of the gaming machine through the window section;
Based on the fact that a game ball has entered the actuated ball entering part, a winning / losing lottery process is executed, and opening / closing control of the variable ball entering part is executed based on a winning result in the winning / failing lottery process. Main control means for executing a special gaming state transition process for transitioning the gaming state to the special gaming state to be performed;
Display control means for controlling display of the pattern display means;
Opening and closing means for opening and closing the working ball portion,
An opportunity ball part that is provided in the game area and into which the flowing game ball can enter;
With
Said main control means, and a substrate box that houses the control board and the control board is its trace remains structure when allowed to open the substrate box, when and executing the propriety lottery process, the In the display control means, a command is output so that display control corresponding to the lottery result can be performed.
The display control means starts the variable display of the plurality of types of patterns after the main control means outputs a command, and finally causes the display unit to display according to the result of the success / failure lottery process. In a gaming machine that is
It provided a position different from the display unit, and a first light emitting means visible from the gaming machine front,
Second light emitting means provided at a position different from the display unit and visible from the front of the gaming machine;
With
The main control unit may execute the propriety lottery process, and display starts switching control of the first light emitting means, terminates the switching control based on the variation display period has elapsed, and ends the switching control In this case, the display of the first light emitting means is a display corresponding to the result of the success / failure lottery process, and the switching control is performed without going through the display control means
When the switching control is started by the main control unit, the display control unit is configured to start the variable display of the plurality of types of pictures, and the main control unit ends the switching control. The display of the variation of the multiple types of patterns is terminated,
The main control means executes a variable display period determination process for determining the variable display period by lottery when the success / failure lottery process is performed to start the switching control, and the display control means performs information on the variable display period. The command is output so that it can be grasped, and when the variable display period determined in the variable display period determination process has elapsed, the switching control is terminated.
The display control means causes the plurality of types of patterns to be displayed in a manner corresponding to the variable display period determined by the main control means,
The display area by the first light emitting means is set smaller than the display unit,
The main control means includes
An open lottery process is executed based on the game ball entering the opportunity ball part, and the opening / closing means is opened based on a winning result in the open lottery process. Yes,
The display switching control in the second light emitting means is started based on the game ball entering the opportunity ball part, and when the switching control is terminated, the display of the second light emitting means is displayed in the opening lottery process. Display according to the result, the switching control is performed without going through the display control means,
The first light emitting means and the second light emitting means are arranged in a concentrated manner without sandwiching the display portion therebetween .

According to the present invention, it is possible to preferably teach a lottery result.

It is a front view which shows the pachinko machine in one embodiment. It is a perspective view which expands or shows the main structures of a pachinko machine. It is a front view which shows the front structure of the main body frame which comprises a pachinko machine. It is a front view which shows the structure of a game board. It is a rear view which shows the structure of a front door frame. It is a rear view which shows the structure of a pachinko machine. It is a disassembled perspective view which decomposes | disassembles and shows the back surface structure of a pachinko machine for every main part. It is a schematic diagram which shows arrangement | positioning of the 1st control board unit in the back surface of a pachinko machine, a 2nd control board unit, and a back pack unit. It is a rear view which shows the structure of a main body frame and a game board. It is a perspective view which shows the back surface structure of a main body frame. It is a perspective view which shows the back surface structure of a game board. It is a perspective view which shows the structure of a bearing metal fitting. It is a front view which shows the structure of a 1st control board unit. It is a perspective view which shows the structure of a 1st control board unit. It is a disassembled perspective view of a 1st control board unit. It is a disassembled perspective view which shows the back surface structure of a 1st control board unit. It is a front view which shows the structure of a 2nd control board unit. It is a perspective view which shows the structure of a 2nd control board unit. It is a disassembled perspective view of a 2nd control board unit. It is a front view which shows the structure of a back pack unit. It is a disassembled perspective view of a back pack unit. It is a disassembled perspective view of a tank rail. It is a block diagram which shows the electric constitution of a pachinko machine. It is a block diagram which shows the structure concerning display control of a display control apparatus. It is drawing which shows a 1st design individually. It is drawing which shows the display screen of a symbol display apparatus. It is explanatory drawing which shows the outline | summary of the various counters used for game control. It is a flowchart which shows the main process by the main controller. It is a flowchart which shows a normal process. It is a flowchart which shows a 1st specific lamp part control process. It is a flowchart which shows a timer interruption process. It is a flowchart which shows a start winning process. It is a flowchart which shows a NMI interruption process. It is a time chart which shows the correlation with the switching display of the color displayed on a 1st specific lamp part, and the fluctuation display of the symbol in a symbol display apparatus. It is a flowchart which shows a part of display control process. It is a figure which shows the example of a display of the fluctuation | variation display of a 1st symbol. It is a figure which shows the example of a display of the fluctuation | variation display of a 1st symbol. It is a flowchart which shows the main process by the payout control apparatus. It is a flowchart which shows payout control processing. It is a flowchart which shows a prize ball control process. It is a flowchart which shows a ball rental control process.

  First, invention groups that can be extracted from the present embodiment are shown as means n (n = 1, 2, 3,...), And will be described while showing effects and the like as necessary. In the following, for ease of understanding, the corresponding configuration in the present embodiment is appropriately shown in parentheses, but is not limited to the specific configuration shown in parentheses.

Means 1. A display device (symbol display device 41) for variably displaying a plurality of patterns on a display screen (display screen G);
When a variation start condition for the plurality of patterns is satisfied, starting the variation display of the plurality of patterns, displaying the variation according to a preset variation mode, and then ending the variation display as one game time Display control means (display control device 214) for controlling display of the display device to display on a display screen,
A plurality of pattern stop areas (display positions TA1 to TA3, MA1 to MA3, BA1 to BA3) where one pattern is stopped and displayed are set on the display screen,
When the combination of specific symbols is stopped and displayed in a predetermined combination of the pattern stop areas of the plurality of pattern stop areas when the one game round is completed, a special gaming state ( In gaming machines where a jackpot)
A pattern selection means (display pattern determination process of the display control device 214) for selecting a plurality of patterns to be displayed in the one game round from a plurality of preset patterns;
A pattern stop area determining means (display pattern determining process of the display control device 214) for determining which pattern stop area to stop the plurality of patterns selected by the pattern selecting means from among the plurality of pattern stop areas. )
The display control means variably displays the plurality of pictures selected by the picture selection means according to the preset variation mode as the one game time, and then is determined by the picture stop area determination means. A gaming machine characterized in that display control of the display device is performed so that the plurality of patterns are stopped and displayed in a pattern stop area.

  According to the means 1, for each game time, a plurality of pictures to be displayed on the display screen are selected, and it is further determined in which picture stop area the selected pictures are to be stopped and displayed. Then, in each game round, after the plurality of selected pictures are variably displayed in accordance with a preset variation mode, each picture is stopped and displayed in each determined picture stop area. That is, all the pictures displayed in each game time are stopped and displayed in the display screen. Temporarily, in a configuration in which all of a plurality of set patterns are displayed variably for each game time, a pattern other than the picture that is finally stopped on the display screen is also variably displayed. In this case, until the stop time of the pattern, the player feels that there is no relation between the change display of the pattern and the game result, and little attention is paid to aspects other than the stop time of the change display of the pattern. On the other hand, in the case of this configuration, all the pictures that are variably displayed are stopped and displayed in the display screen, so that all the displayed pictures are directly connected to the game result such as the occurrence of a special gaming state. The player can be reminded and the player can be noticed from the beginning to the end of the variation display of the pattern.

  Mean 2. The game machine according to claim 1, wherein the picture selection means selects a number of pictures smaller than the number of the picture stop areas as a plurality of pictures to be displayed in the one game round.

  According to the means 2, since the number of pictures displayed in one game round is smaller than the number of picture stop areas, the player's attention to each picture can be further increased. . Therefore, the effect that “the player can be noticed from the beginning to the end of the variation display of the pattern” can be made more remarkable.

  Means 3. In the means 1 or 2, the picture selecting means is configured to select a part of the kinds of pictures from the plurality of kinds of pictures as a plurality of pictures to be displayed in the one game round. Machine.

  According to the means 3, since the pattern displayed in one game round is composed of some types of patterns among a plurality of types of patterns, the player's attention to each pattern is further increased. Can be increased. Therefore, the effect that “the player can be noticed from the beginning to the end of the variation display of the pattern” can be made more remarkable.

  Means 4. In any one of the means 1 to 3, the picture selecting means includes display picture number selecting means (display pattern determining process of the display control device 214) for selecting how many pictures are to be variably displayed in one game round. A gaming machine characterized by that.

  According to the means 4, since the number of pictures that are variably displayed for each game is changed, the variation mode can be diversified from the difference in the number of pictures to be displayed. Can be prevented.

  Means 5. Any one of means 1 to 4, wherein the picture selecting means is configured to select a combination of pictures that can generate the special game state in all game times.

  According to the means 5, the variable display is performed by a combination of patterns in which a special game state can occur in all game times. For example, in a configuration in which there is a game time that is variably displayed depending on a combination of pictures that are not likely to cause a special gaming state, the point at which the combination of pictures that are not likely to cause a special gaming state is displayed on the display screen. Thus, the player's interest in the display of the variation of the pattern is lost. On the other hand, in the case of the present configuration, since the variable display is performed by a combination of patterns in which a special game state can occur in all game times, the above-described disadvantage does not occur.

  Means 6. In any one of the means 1 to 5, the design stop area is set by dividing the display screen into a grid, and the design stop areas arranged in a straight line are set as the design stop area of the predetermined combination. A gaming machine characterized by that.

  According to the means 6, since the pattern stop areas are regularly arranged, it is possible to clarify the positional relationship between the stopped and displayed pictures. In addition, it is possible to make the player easily grasp how the pattern stop areas of a predetermined combination are set.

  Mean 7 The game machine according to claim 6, wherein the area of the picture stop area is set to an extent that at least the entire picture of the picture stopped and displayed is displayed.

  According to the means 7, since each picture variably displayed in one game round is stopped and displayed so that the whole image can be visually recognized, all the pictures variably displayed are related to the game result. It can be reminiscent of a player.

  Means 8. In any one of the means 1 to 7, when the display control means starts the variable display of the plurality of pictures, the display device displays all the pictures to be variably displayed in the game times on the display screen at the same time. A game machine characterized in that the display is controlled.

  According to the means 8, since all the pictures variably displayed in each game time are displayed on the display screen at the same time, the start time of each game time can be clearly recognized by the player.

  Means 9. In any one of the means 1 to 8, the preset variation mode is an irregular variation mode ignoring the plurality of design stop areas before the stop of each design. .

  According to the means 9, since a plurality of patterns are irregularly displayed before each pattern is stopped, the player guesses in which pattern stop area each pattern is stopped and displayed until the stop time of the pattern. Can not do it. Thereby, the player's sense of expectation for the occurrence of a special gaming state can be maintained until the picture is stopped.

  Means 10. Any one of means 1 to 9 comprises a main control means for comprehensively managing the game, the main control means comprises the variation start judging means, and the display control means comprises the design selection means and the design stop area determination. And the display control means controls display of the display device based on a display command from the main control means.

  According to the means 10, since the display control means includes the picture selection means and the picture stop area determination means, it is possible to reduce the processing load of the main control means that comprehensively manages the game.

  The basic configuration of various gaming machines to which the above means can be applied is shown below.

A gaming machine with an expanded gaming area: a gaming machine main body (main body frame 12 or the like) configured to be openable and closable on the left and right other side with the left and right one side as a center, ,
A game area partitioned in a substantially circular shape by a rail member (rail unit 50) provided in front of the game board;
A viewing window (window portion 101) is supported on the front side of the gaming machine main body so that the left and right other side portions can be opened and closed around the left and right side portions, and the gaming area can be seen in the closed state. A front door (front door frame 13) having
A long reinforcing member (bearing bracket 235) is provided on the left and right sides of the gaming machine main body so as to extend in the vertical direction, and the gaming machine main body and the left and right other sides of the gaming machine main body are provided. Provide a locking device (cylinder lock 91, interlocking rod 248, etc.) that locks to prevent the opening of the front door,
The locking device includes a long interlocking member (interlocking rod 248) provided on the other left and right sides of the gaming machine main body so as to extend in the vertical direction and to be movable in the vertical direction, and the gaming machine main body. A key member (cylinder lock 91) that is provided at a position different from the position that is the maximum width of the game area in the left and right other side portions, and that selectively moves the interlocking member upward or downward, The locking of the gaming machine body is released by moving the interlocking member up and down by operating the key member, and the locking of the front door is released by moving the interlocking member up and down,
The game board is formed to have a width that leaves a region for arranging the reinforcing member and the interlocking member to be distributed to the left and right within the width of the gaming machine main body. A recess (notch 38) is partially formed so as to avoid interference with the overhanging area from the left and right sides of the gaming machine body, and the position of the rail member that is the maximum width of the gaming area is By arranging to reach the left and right end positions of the game board,
A gaming machine characterized by an expanded gaming area.

  Ball game machine: operation means (game ball launch handle 18) operated by a player, ball launch means (shot motor 229, etc.) for playing and firing game balls based on the operation of the operation means, and its launch A ball path (ball guide path of the rail unit 50) for guiding the game balls to a predetermined game area, and each game component (general winning port 31, variable winning device 32, operating port 33, variable display) arranged in the game area A gaming machine equipped with a unit 35 and the like.

  A ball game machine having a special display unit and a variable display device: an operation means (game ball launching handle 18) operated by a player, and a ball launching means for playing and launching a game ball based on the operation of the operation means ( Launch motor 229, etc.), a ball passage (ball guide passage of rail unit 50) for guiding the launched game ball to a predetermined game area, an operation port (operation port 33) arranged in the game region, a special display Unit (first specific lamp unit 47), a variable display device (symbol display device 41), and a variable winning device (variable winning device 32), and when a game ball enters the operating port is detected, it is displayed on the special display unit. A game machine that variably displays displayed content and opens the variable winning device in a predetermined manner when the display content at the time of stoppage is specific display content.

  Hereinafter, an embodiment of a pachinko gaming machine (hereinafter referred to as “pachinko machine”), which is a type of gaming machine, will be described in detail with reference to the drawings. 1 is a front view of the pachinko machine 10, FIG. 2 is a perspective view showing an exploded or exploded main configuration of the pachinko machine 10, and FIG. 3 is a front view showing a front structure of a main body frame 12 constituting the pachinko machine 10. is there. In FIG. 2 and FIG. 3, the configuration in the game area of the pachinko machine 10 is left blank for convenience.

  As shown in FIGS. 1 to 3, the pachinko machine 10 includes an outer frame 11 that forms an outer shell of the pachinko machine 10. The outer frame 11 is attached to a so-called island facility when installed in the game hall. The outer frame 11 is in a state in which wooden plate members are combined in a rectangular frame shape as a whole, and is configured by fixing each plate member with a detachable fastening member such as a small screw. Therefore, compared to the conventional structure in which the plate members are assembled using nails and rivets, the components can be easily reused. In the present embodiment, the outer dimension of the outer frame 11 is 809 mm (inner dimension 771 mm), and the outer dimension in the left and right direction is 518 mm (inner dimension 480 mm). In addition, you may comprise the outer frame 11 with metals, such as a synthetic resin and aluminum.

  A body frame 12 is supported at one side of the outer frame 11 so as to be openable and closable. The opening / closing axis is set to extend vertically to the left as viewed from the front of the pachinko machine 10, and the main body frame 12 can be opened forward with the opening / closing axis serving as the axis. Furthermore, since the pachinko machine 10 is provided with a game ball launching handle 18 on the right side, the main body frame 12 can be opened and closed around the side opposite to the game ball launching handle 18. It can be said. The main body frame 12 is made of synthetic resin, specifically ABS resin. By using the ABS resin, the main body frame 12 having a relatively low cost and high impact resistance can be obtained. The body frame 12 may be made of a metal such as aluminum. In the present embodiment, the outer frame 11 and the main body frame 12 constitute a gaming machine main body. As an alternative to the outer frame 11, an installation frame may be provided in advance on the game hall side, and the main body frame 12 may be assembled to the installation frame when the pachinko machine 10 is installed in the game hall. In such a configuration, the main body frame 12 constitutes a gaming machine main body.

  A front plate 14 is provided at a lower position on the front side of the main body frame 12. The front plate 14 is formed in a horizontally long shape, and the width thereof is configured to substantially match the width of the main body frame 12. The front plate 14 includes a base portion 15 having a bulging portion 15a that bulges to the near side in a substantially central portion in the width direction, and a ball tray that is provided inside the bulging portion 15a of the base portion 15 and has a dish shape recessed downward. And a back wall panel 17 constituting a wall on the back side of the bottom plate 16. Since the base portion 15 is fixed to the main body frame 12 by a fastening member such as a screw, the base portion 15 constitutes an attachment portion for the main body frame 12. A game ball launching handle 18 is provided on the base portion 15 so as to protrude to the right side of the bulging portion 15a. The back wall panel 17 is provided with a ball discharge port 17 a so that the game balls discharged from the ball discharge port 17 a are stored in the lower plate 16.

  A slide-type ball removal lever 19 is provided on the front side of the bulging portion 15 a of the base portion 15. The ball removal lever 19 may be a push type. When the ball removal lever 19 is operated, a closing plate (not shown) provided on the bottom surface of the lower plate 16 moves integrally or via a link to open the ball removal hole, and the stored balls in the lower plate 16 are moved. It is configured to be discharged downward. The ball removal lever 19 is provided with a biasing member such as a coil spring that biases the ball removal lever 19 toward the side where the ball removal hole is closed, and the biasing force of the biasing member when the operation of the ball removal lever 19 is released. Thus, the closing plate returns to the opening position of the ball hole. A speaker cover portion 17b in which a large number of small holes are gathered is formed at a position different from the ball discharge port 17a of the back wall panel 17, and the output sound of the speaker 20 installed behind the panel 17 is the speaker cover. It is emitted forward through the portion 17b.

  The base part 15 is provided with an ashtray 21 on the left side of the bulging part 15a. The ashtray 21 is attached so as to be able to be reversed to the lower side on the front side so as to easily remove the butts and the like accumulated in the inside, and faces the base portion 15 on the right side surface and the back surface thereof. Although a specific illustration is omitted, a support shaft for cantilevering the ashtray 21 in a rotatable state is provided on the right side surface of the ashtray 21, and the ashtray 21 is located upward on the back as shown in the figure. A locking portion that is locked to the base portion 15 is provided at a position that is open to the bottom. Most of the front plate 14 is formed of ABS resin in the same manner as the main body frame 12. The front plate 14 is exposed on the front side of the pachinko machine 10, but by molding it with ABS resin, it is possible to plate appropriate portions of the surface for the purpose of decoration or the like. In addition, because the ashtray 21 is disposed in the vicinity, the portion constituting the lower plate 16 and the back wall panel 17 is made of flame-retardant ABS resin, and even if a cigarette is accidentally placed, it becomes difficult to burn. It is preferable to configure as described above.

  A front door frame 13 as a front door is provided in a range excluding the front plate 14 on the front side of the main body frame 12 so as to cover the main body frame 12. Accordingly, the entire front side of the main body frame 12 is covered by the front plate 14 and the front door frame 13. The front door frame 13 is attached to the main body frame 12 so as to be openable and closable. Like the main body frame 12, the front door frame 13 can be opened forward with an opening / closing axis extending vertically to the left when viewed from the front of the pachinko machine 10. It is like that. The front door frame 13 is formed of ABS resin, like the front plate 14. The front door frame 13 is exposed on the front side of the pachinko machine 10, but by molding with ABS resin, it is possible to apply plating to appropriate portions of the surface for the purpose of decoration or the like.

  A lower portion of the front door frame 13 is provided with a bulging portion 22 that bulges to the near side above the lower plate 16, and an upper plate 23 that opens upward is provided inside the bulging portion 22. . The upper plate 23 is a ball receiving tray for temporarily storing game balls paid out from a payout device, which will be described later, and guiding them to the game ball launching device side while aligning them in a row. A ball removal lever 24 for the upper plate 23 is provided on the front surface side of the bulging portion 22, and when this ball removal lever 24 is operated, a ball removal passage (not shown) provided near the most downstream portion of the upper plate 23. Is opened, and the stored balls in the upper plate 23 are discharged to the lower plate 16. In addition, the upper plate 23 can also be comprised with a flame-retardant ABS resin similarly to the lower plate 16 grade | etc.,.

  In the pachinko machine 10, a glass door frame and a front decoration frame are individually provided, and these can be opened and closed with respect to the front frame (corresponding to the main body frame of the present embodiment), and an upper plate is provided on the front decoration frame. Unlike the conventional configuration, the glass door frame and the front decoration frame are integrated into a front door frame 13, and the upper plate 23 is provided integrally with the front door frame 13. In this case, since the glass door frame and the front decoration frame are integrated into the front door frame 13, the strength of the glass support structure can be improved in the front door frame 13. That is, in this pachinko machine 10, for the purpose of expanding the game area, a large glass 137 is mounted on the front door frame 13 along with the expansion of the game area. Therefore, although the frame portion around the glass becomes narrow and there is a concern about the problem of strength reduction, sufficient strength of the glass support structure can be ensured by providing a frame portion integrated with the upper plate below the glass. The vertical and horizontal dimensions of the glass 137 are generally 405 mm × 405 mm, whereas the pachinko machine 10 has a size of 453 mm × 434 mm.

  The front door frame 13 is extended downward so as not to interfere with the game ball launching handle 18 at least when opening and closing the front door frame 13. Specifically, the dimension La from the lower end of the pachinko machine to the lower end of the front door frame 13 is, for example, about 201 mm in one existing model, whereas in this pachinko machine 10, it is about 30 mm smaller, about 172 mm. It has become. Along with this, the dimension Lb from the lower end of the pachinko machine to the upper end of the upper plate 23 is also reduced, which is about 298 mm in the existing model, for example, about 261 mm in the present pachinko machine 10. Here, by lowering the position of the upper plate 23, the vertical distance from the tip of the nozzle of the ball lending device arranged side by side on the left side of the pachinko machine 10 in the game hall is increased, and there is a concern that the lending of the lending ball may be lost. However, in the present embodiment, the rising portion 22a in which the wall surface of the bulging portion 22 is higher than the other wall surface is formed in the left side portion that is the rental ball discharge portion from the nozzle. Thereby, even if it has the structure which lowered the position of the top plate 23, inconveniences, such as spilling of a rental ball, are eliminated. The height of the raised portion 22a may be any as long as it matches the lowered size of the upper plate 23, and the maximum height is 25 mm in the present embodiment.

  In the front door frame 13, the bulging portion 22 for forming the upper plate is provided so as to bulge greatly toward the front side, but other portions above the upper plate 23 (annular electric decoration portion 102 and the like to be described later) ) Is restricted to bulge to the near side to avoid interference with the nozzle of the ball lending device. Specifically, the dimension from the outer frame 11 toward the front side is limited to 45 to 50 mm.

  As shown in FIG. 3, the main body frame 12 is mainly composed of a resin base 25 whose outer shape is substantially the same as that of the outer frame 11, and a substantially circular window hole 26 is formed at the center of the resin base 25. Is formed. A game board 30 is detachably mounted on the rear side of the resin base 25. As shown in FIG. 4, the game board 30 is made of a substantially rectangular plywood, and is attached in a state where the peripheral edge thereof is in contact with the back side of the resin base 25. That is, the game board 30 is attached from the rear of the pachinko machine 10, and only the substantially central portion of the front part of the game board 30 is exposed to the front side of the main body frame 12 through the window hole 26 of the resin base 25. Note that the gaming board 30 has a length in the vertical direction of 476 mm and a length in the horizontal direction of 452 mm, as in the prior art.

  Next, the structure of the game board 30 is demonstrated based on FIG. The game board 30 is formed with a plurality of large and small openings penetrating in the front-rear direction by being subjected to router processing. Each opening is provided with a general winning port 31, a variable winning device 32, an operating port 33, a through gate 34, a variable display unit 35, and the like. Actually, the general winning port 31, the variable winning device 32, the operating port 33, the through gate 34, and the variable display unit 35 are attached to the surface of the game board by wood screws or the like. In the present embodiment, the variable display unit 35 is disposed substantially at the center of the game board 30, the operation port 33 is disposed below the variable display unit 35, and the variable winning device 32 is disposed further below. Further, through gates 34 are arranged on both the left and right sides of the variable display unit 35, and a plurality of general winning holes 31 are arranged on both sides of the lower part of the game board 30. The operating port 33 is additionally provided with an electric accessory that is activated (opened) under a predetermined condition. When a game ball enters the general winning port 31, the variable winning device 32, and the operating port 33, it is detected by a detection switch described later, and based on the detection result, the upper plate 23 (in some cases, the lower plate 16) is detected. A predetermined number of prize balls are paid out. In addition, an out port 36 is provided at the lowermost part of the game board 30 so that game balls that have not entered various winning ports etc. are guided through the out port 36 toward a ball discharge path (not shown). It has become. The out port 36 is formed by cutting out the substantially lower center of the game board 30 in an inverted U shape. Therefore, compared to the conventional configuration in which the out port is formed in a hole shape, the out port can be easily formed (however, in FIG. 4, the rail unit 50 is provided on the front side so that the out port 36 is closed. Is shown). The game board 30 is provided with a large number of nails for appropriately dispersing and adjusting the falling direction of the game balls, and various members (functions) such as a windmill 37 are disposed.

  Notches 38 as recesses are formed at a plurality of locations on the left and right sides of the game board 30 so as to avoid interference with the protruding regions from the left and right sides of the body frame 12 that is the assembly partner.

  As described above, in the pachinko machine 10, the position of the upper plate 23 is lowered, and accordingly, the position of the game ball intake port provided in the most downstream portion of the upper plate 23 is also lowered. In this case, in the conventional configuration in which the game ball inlet is at a relatively high position, the game ball inlet and the game board 30 overlap each other, and the game board 30 has a notch corresponding to the game ball inlet. Although it was necessary to provide the pachinko machine 10, the game ball intake port and the game board 30 do not overlap each other by lowering the game ball intake port. No formation is necessary. Therefore, it becomes an advantageous configuration in the manufacturing process of the game board 30.

  The variable display unit 35 is provided with a symbol display device 41 for variably displaying the first symbol (special symbol) with a winning at the operation port 33 as a trigger. A center frame 43 is disposed in the variable display unit 35 so as to surround the symbol display device 41. The center frame 43 has an upper portion extending forward of the pachinko machine 10. As a result, the game ball is prevented from dropping in front of the display screen of the symbol display device 41, and the inconvenience that the visibility of the display screen is lowered due to the fall of the game ball does not occur. . In the upper center of the center frame 43, a first specific lamp portion 47 and a second specific lamp portion 48 are provided side by side. In addition, a holding lamp 44 corresponding to the first specific lamp section 47 and the symbol display device 41 is provided so as to sandwich the area where both the specific lamp sections 47 and 48 are disposed. The number of times that the game ball has passed through the operating port 33 is held up to a maximum of 4 times, and the holding number is displayed by turning on the holding lamp 44. Note that the hold lamp 44 may be configured to be variably displayed on a part of the symbol display device 41. As described above, since the upper part of the center frame 43 extends forward of the pachinko machine 10, the visibility of the holding lamp 44, the first specific lamp unit 47, and the second specific lamp unit 48 is hindered by the fall of the game ball. It is the composition which is not done. A holding lamp 46 corresponding to the second specific lamp portion 48 is provided below the center frame 43. The number of times that the game ball has passed through the through gate 34 is held up to a maximum of 4 times, and the holding number is displayed by turning on the holding lamp 46. Note that the hold lamp 46 may be configured to be variably displayed on a part of the symbol display device 41, similarly to the hold lamp 44.

  The symbol display device 41 is configured as a liquid crystal display device having a relatively large liquid crystal display of 8 inches, and the display content is controlled by a display control device 214 described later. For example, a plurality of first symbols are displayed on the symbol display device 41, and these symbols are variably displayed in a preset variation manner. When a predetermined combination of symbols is stopped and displayed on a preset active line, a special gaming state (hereinafter referred to as a jackpot) occurs. The symbol variation display will be described in detail later. In addition, the symbol display device 41 has a display screen according to another type such as a CRT, a dot matrix, a 7-segment display, or the like provided with a liquid crystal display of 10 inches or 7 inches other than 8 inches, a wide size display. It may be configured.

  The first specific lamp unit 47 is provided with a red, green, and blue three-color emission type LED lamp. Then, the emission color is switched in a predetermined order using a winning at the operation port 33 as a trigger. Specifically, red light is turned on with a winning at the operation port 33 as a trigger, and the emission color is switched to green light when a predetermined time elapses in this state. Then, when the predetermined time elapses with the green light turned on, the emission color is switched to blue light. Thereafter, the emission color is repeatedly switched in the order of red, green, and blue until the emission color switching stop time comes. Accordingly, red, green, and blue are repeatedly displayed in this order on the first specific lamp unit 47. And finally, when red or green is stopped and displayed, a big hit is generated, and when blue is stopped and displayed, no big win is generated. In addition, the type of jackpot is different between the case where the stoppage is finally displayed in red and the case where the stoppage is finally displayed in green. Jackpot) will occur. The switching of the emission color will be described in detail later.

  On the other hand, the second specific lamp portion 48 is provided with a red and green two-color light emitting type LED lamp inside thereof. In the second specific lamp unit 48, the emission color is switched in a predetermined order with the passage of the through gate 34 as a trigger. Specifically, when the game ball passes through the through gate 34, lighting of red light and lighting of green light are alternately performed. Thus, red and green are alternately displayed on the second specific lamp unit 48. And when red is stopped and displayed, it is comprised so that the electrically-driven accessory which accompanies the operating port 33 will be in an open state only for the predetermined time.

  The variable winning device 32 is normally in a closed state in which a game ball cannot be won or is difficult to win, and is switched to a predetermined open state in which a game ball is easy to win in the case of a big win. More specifically, when the jackpot is generated, the variable winning device 32 is in a predetermined open state, and the game ball is easily won. As an opening mode of the variable prize winning device 32, a predetermined time (for example, 30 seconds) or a predetermined number (for example, ten) of winnings is defined as one round, and the following is performed on condition that a winning is made to a continuous prize opening in the variable prize winning device 32. In general, it is assumed that the condition for shifting to a round is satisfied, and the variable prize-winning device 32 is repeatedly opened up to a maximum of a plurality of rounds (for example, 15 rounds).

  A rail unit 50 is attached to the game board 30 as a rail member for guiding the game ball launched from the game ball launching device to the upper part of the game board 30. The launched game ball is guided to a predetermined game area through the rail unit 50. The rail unit 50 is formed of a resin molded product having a ring shape, and more specifically, a fluorine-containing polycarbonate resin is used to reduce frictional resistance. The rail unit 50 includes an inner rail portion 51 and an outer rail portion 52 that are provided in an inner and outer double. The inner rail portion 51 is formed in a substantially annular shape except for about 1/4 of the upper portion, and the outer rail portion 52 surrounds the upper open area of the inner rail portion 51 and is parallel to the left side portion of the inner rail 51. Are formed in a substantially semi-annular shape.

  The inner rail portion 51 is integrally formed with other resin portions, and is provided to stand substantially vertically on the surface of the game board 30. The outer rail portion 52 has a support portion 52a that is integrally formed with other resin portions in the same manner as the inner rail portion 51, and is provided upright substantially vertically on the surface of the game board 30. A sliding plate 52b is attached to the inner surface of 52a to make the flight of the game ball smoother. The sliding plate 52b is made of a long metal strip made of stainless steel, and is supported by the support portion 52a at a plurality of locations. In such a case, a guide rail is constituted by the inner rail portion 51 and the outer rail portion 52, and a ball guide passage is formed by a portion where these rail portions 51 and 52 face each other with a predetermined interval. In addition, in the site | part which the inner and outer rail parts 51 and 52 oppose, each rail part 51 and 52 is connected by the contact part 53 with the game board 30, and a ball | bowl guide channel | path is formed in the groove shape opened to the near side. Has been.

  In the rail unit 50, a return ball prevention member 54 is attached to a portion (the upper left portion in FIG. 4) from which the game ball jumps out of the ball guide passage, and a portion corresponding to the maximum flight portion of the jumped game ball (FIG. 4). In the upper right part), a return rubber 55 is attached. The return ball prevention member 54 prevents a situation in which a game ball that has once jumped from the ball guide passage to the upper portion of the game board 30 returns to the ball guide passage. In addition, the game ball launched at a predetermined momentum or more hits the return rubber 55 and is rebounded toward the center of the game area.

  An arc-shaped flange 56 projecting outward is formed on the outer periphery of the rail unit 50. The flange 56 constitutes a mounting surface for the game board 30. When the rail unit 50 is attached to the game board 30, the flange 56 is brought into contact with the game board 30, and in this state, screws or the like are inserted into a plurality of through holes formed in the flange 56. The rail unit 50 is fastened to 30. Here, the upper and lower and left and right ends of the rail unit 50 are formed in a substantially linear shape. That is, the flanges 56 are cut off at the upper and lower and left and right ends of the rail unit 50 so that the rail diameter can be expanded in a finite area in the pachinko machine 10, that is, the game area on the game board 30 can be expanded. It has become. The rail unit 50 is disposed so that the position of the gaming area on the gaming board 30 that is the maximum width reaches the left and right end positions of the gaming board 30. Among the parts corresponding to the ball guide passages of the rail unit 50, particularly with respect to the game ball receiving part, the corresponding flange 56 is provided from others in order to firmly attach the rail unit 50 and stabilize the flight of the game ball. There are also many screws (three in this embodiment, two in the other).

  A convex portion 57 is formed at the entrance of the ball guide passage between the inner rail portion 51 and the outer rail portion 52 so as to close a part of the ball guide passage. The convex portion 57 is formed so as to extend downward from the outer peripheral portion of the inner rail portion 51, and has a function of guiding a foul ball that does not reach the game area and flows backward in the ball guide passage to the foul ball passage 76 (see FIG. 3). Have The lower right corner and the lower left corner of the game board 30 are spaces (Sa, Sb in the figure) for attaching seals and plates such as certificate stamps, and in order to secure this attachment space, the flange 56 Notches 58a and 58b are formed in the upper and lower portions. By adopting a configuration in which a sticker such as a stamp is directly pasted on the game board 30, it is difficult to improperly paste the stamp or the like.

  In the game board 30, a relay terminal hole 59 penetrating in the front-rear direction is provided in the upper left portion outside the rail unit 50, and through this relay terminal hole 59, a connector for connecting a relay terminal plate installed on the back of the game board 60 is exposed to the front side of the pachinko machine 10.

  Next, the game area will be described. The board surface of the game board 30 is divided into inner and outer areas by rail units 50 (inner and outer rail portions 51 and 52), and an inner area divided into a substantially circular shape is a game area. In particular, in the present embodiment, the game area partitioned on the board surface of the game board 30 is configured to be much larger than before. In the present embodiment, the distance from the uppermost point of the outer rail portion 52 to the lower portion of the game board 30 is 445 mm (58 mm longer than the conventional product), and the extreme left position of the outer rail portion 52 to the extreme right position of the inner rail portion 51. The distance between them is 435 mm (50 mm longer than the conventional product). The distance from the extreme left position of the inner rail portion 51 to the extreme right position of the inner rail portion 51 is 418 mm.

  In the present embodiment, the game area is an area of a ball guide passage that is an opposite part of the inner and outer rail parts 51 and 52 among the areas surrounded by the inner rail part 51 and the outer rail part 52 when viewed from the front of the pachinko machine 10. It demonstrates as an area | region remove | excluding. That is, since the game area does not include the ball guide passage portion, the left limit position toward the game area is specified by the inner rail portion 51 instead of the outer rail portion 52. Further, the right limit position toward the game area is specified by the inner rail portion 51, the lower limit position of the game area is specified by the lower end position of the game board 30 in which the out port 36 is formed, and the upper limit position of the game area. Is specified by the outer rail portion 52. Therefore, in the present embodiment, the width of the game area (maximum width in the left-right direction) is 418 mm, and the height of the game area (maximum width in the vertical direction) is 445 mm.

  Here, the width of the gaming area is preferably at least 380 mm. More preferably, it is 400 mm or more, 410 mm or more, 420 mm or more, 430 mm or more, 440 mm or more, 450 mm or more, and further 460 mm or more. That is, the width dimension of the game area is preferably as large as possible from the viewpoint of game area expansion. The height of the game area is preferably at least 400 mm. More preferably, it is 410 mm or more, 420 mm or more, 430 mm or more, 440 mm or more, 450 mm or more, and more preferably 460 mm or more. Of course, it is good also as 470 mm or more or 480 mm or more. In other words, the height of the game area is preferably as large as possible from the viewpoint of game area expansion. In addition, about the combination of the said width | variety and height, it can be set as what combined the said numerical value arbitrarily. If the width or height of the game area exceeds a certain value, a part of the game area may exceed the board surface of the game board 30, but other members may be placed along the game board surface in the area beyond the game area. What is necessary is just to supplement by providing.

  In the present embodiment, the ratio of the area of the game area to the surface of the game board 30 is about 70%, which is a much larger area ratio than before. Note that the area ratio of the game area to the surface of the game board 30 has been only about 50% in the related art, so that the game board 30 having the same size as the conventional one is used as in the present embodiment. So, it can be said that the game area is considerably expanded. It should be noted that the external shape of the pachinko machine 10 is almost uniform among manufacturers for the convenience of installation in the game hall, and in the situation where the size of the game board 30 has to be the same, the surface of the game board 30 as described above. Increasing the ratio of the area of the gaming area to about 20% is very significant from the viewpoint of expanding the gaming area. Here, the ratio is preferably at least 60% or more. More preferably, it is 65% or more, More preferably, it is 70% or more. Further, if it is 75% or more exceeding the case of this embodiment, it is more desirable. Furthermore, it may be 80% or more. In order to secure 80% or more, it is difficult to make the shape of the game area into a substantially circular shape. Therefore, it is preferable to have a shape in which the corner (for example, the lower right corner or the upper right corner) is expanded. .

  Further, the ratio of the area of the game area to the area of the front side of the entire pachinko machine 10 is about 40%, which is a much larger area ratio than before. The area ratio of the game area to the area of the front side of the entire pachinko machine 10 is desirably 35% or more. Of course, it may be 40% or more, 45% or more, or 50% or more.

  In connection with the expansion of the game area, the through gates 34 located on both sides of the variable display unit 35 have a guide mechanism that allows the game balls that have passed through the gate 34 to be moved toward the center. As a result, even when the game area is expanded in the left-right direction, the game ball can be guided toward the central operation port 33 and the variable prize-winning device 32, and thus the game area is expanded. As a result, a decrease in interest due to the difficulty of winning a game ball is suppressed. Further, since the game area is expanded in the left-right direction, even if a relatively large variable display unit 35 is provided at the center of the game area, the through-gate 34, the windmill 37, and a plurality of nails are provided on the left and right sides of the variable display unit 35. (Guide nails such as a triangular nail for guiding the game ball to the center) and other objects can be provided with a margin, and the flow of the game ball in the game areas on the left and right sides of the variable display unit 35 It is not monotonous and you can fully enjoy the behavior of the game ball.

  Notches 38 are formed on both the left and right sides of the game board 30 to avoid interference with the protruding areas from the left and right sides of the main body frame 12, and the maximum width of the game area on the game board 30 in the rail unit 50 It has already been described that the position reaches the left and right end positions of the game board 30, but as will be described later, reinforcing members (bearing brackets 235: FIG. 9) provided on the left and right side portions of the main body frame 12. The game board 30 is attached to the main body frame 12 so as to have a width that leaves an area for arranging the locking device (the base frame 247, the interlocking rod 248, etc .: see FIG. 9). For these reasons, the game area is being expanded.

  Returning to the description of FIG. 3, in the resin base 25, below the window hole 26 (game board 30), a launch rail 61 for guiding the game ball immediately after being launched from the game ball launcher is attached. Yes. The firing rail 61 is fixedly attached to the resin base 25 via a metal plate 62 behind the firing rail 61, and is configured to extend linearly at a predetermined firing angle (launch angle). Accordingly, the game ball launched in accordance with the turning operation of the game ball launch handle 18 is first launched obliquely upward along the launch rail 61 and then guided to the game area through the ball guide path. As described above, since the curvature of the ball guide passage is reduced by greatly expanding the game area as compared with the conventional game area, a device for stabilizing the launch ball is required. Therefore, in the present embodiment, the launch position of the game ball is lowered so that the inclination angle (launch angle) of the launch rail 61 is somewhat larger than the existing one (that is, the launch rail 61 is raised), and By forming the launch rail 61 so as to extend from the launch position of the game ball launcher to a position beyond the center position (out port 36) of the game area, the launch rail 61 is made longer than the existing one and sufficiently long. The ball guide distance is secured. Thereby, the game ball launched from the game ball launching device can be guided to the ball guide passage in a more stable state. Further, in order to stabilize the launch ball, the metal plate 62 provided with the launch rail 61 is enlarged, and the metal plate 62 is screwed at a number of locations (15 to 20 in this embodiment). Thus, the launch rail 61 is firmly positioned with respect to the game board 30.

  There is a predetermined gap between the firing rail 61 and the ball guide passage, and a foul ball passage 76 is provided below the gap. Accordingly, if the game ball launched from the game ball launching device does not reach the return ball prevention member 54 and returns as a foul ball in the ball guide passage, the foul ball passes through the foul ball passage 76 to the lower plate 16. To be discharged. Incidentally, in the case of the present embodiment, the length of the launch rail 61 is about 240 mm, and the length of the gap (the length on the extension line of the launch rail 61) leading to the foul ball passage 76 at the tip of the launch rail is about 40 mm. .

  When the foul balls flow backward in the ball guide passage, most of them flow along the outer rail portion 52 and fall downward when reaching the lower end portion of the outer rail portion 52. Some rampage in the ball guide passage and jump to the inner rail 51 side. At this time, the splashed foul ball hits the convex portion 57 at the entrance of the ball guide passage and is guided to the foul ball passage 76. Thereby, all of the foul balls are reliably guided to the foul ball passage 76, and interference between the foul balls and the game balls to be fired next is suppressed.

  Although detailed disclosure of the drawings is omitted, one game ball is supplied to the game ball launching device one by one from the ball outlet on the front door frame 13 side (ball outlet leading from the most downstream portion of the upper plate 23). At this time, since the launch position of the game ball is lowered in this embodiment, the drop from the exit of the ball on the front door frame 13 side to the launch position becomes large, Guide members 63 and 64 are installed on the front side. Thereby, the game ball supplied from the ball exit on the front door frame 13 side is always set at a predetermined launch position, and a stable launch operation can be realized. In addition, the game ball launching device is provided with a ball striking rod that is supported so as to be rotatable about the base end portion, and a game ball is launched along with the rotation of the ball striking ball. It is rare. Therefore, while aiming to reduce the weight of the hitting ball by changing the material to a light metal such as aluminum and reducing the size of the hitting shaft, the head portion of the hitting ball (opposite to the base end) is required to ensure sufficient firing force. A weight is provided at the tip of the side. Thereby, sufficient and stable launch of the game ball can be realized. By providing the weight portion of the hitting ball projecting upward, the hitting ball can be easily picked or caught, and the effect of facilitating adjustment of the hitting strength of the hitting tip can be obtained.

  A pair of left and right discharge ports 66 and 67 are formed on the left side of the launch rail 61 on the front surface of the main body frame 12, and the game balls discharged from the discharge ports 66 and 67 are placed in front of the upper plate 23 or A game ball guide unit 70 for guiding one of the lower dishes 16 is attached. For convenience, in the following description, the discharge port 66 is also referred to as a first discharge port, and the discharge port 67 is also referred to as a second discharge port. These discharge ports 66 and 67 communicate with a game ball distribution unit 245 (see FIG. 10) provided on the back surface of the main body frame 12, and game balls are basically discharged from the first discharge port 66. When the passage leading to the upper plate 23 including the first outlet 66 is filled with game balls, the game balls are discharged from the second outlet 67 instead of the first outlet 66.

  The game ball guide unit 70 is configured to be visible with a transparent resin material such as polycarbonate resin, and between the main body frame 12 and the front door frame 13 with the front door frame 13 closed with respect to the main body frame 12. It is formed so that the thickness is comparatively thin so that it can be accommodated. The game ball guide unit 70 is integrally formed with the foul ball passage 76 described above. The game ball guide unit 70 is formed with a ball discharge passage 71 for communicating the discharge ports 66 and 67 with the lower plate 16. In the game ball guide unit 70, a communication port 72 communicating with the upper plate 23 is formed on the front side of the first discharge port 66 of the main body frame 12, and an opening / closing plate 73 is attached so as to close the communication port 72. ing. The opening / closing plate 73 is rotatably supported by a support shaft 74 and is always urged to a position where the communication port 72 is closed by a spring 75 as urging means.

  According to the above configuration of the game ball guide unit 70, the open / close plate 73 rises as shown in the figure by the urging force of the spring 75 when the front door frame 13 is opened, and the communication port 72 is closed. In this state, the game ball discharged from the first discharge port 66 is guided to the lower plate 16 through the ball discharge passage 71. Therefore, when the front door frame 13 is opened in a state where game balls are stored upstream of the communication port 72, the stored balls flow down to the lower plate 16 through the ball discharge passage 71 without spilling from the communication port 72. To do. In other words, even in the present pachinko machine 10 in which the front decorative frame is omitted and the upper plate 23 is directly provided on the front door frame 13, the game on the upstream side of the communication port 72 when the front door frame 13 is opened. The inconvenience of spilling a ball can be prevented. On the other hand, when the front door frame 13 is closed, the opening / closing plate 73 is pushed open against the biasing force of the spring 75 by a ball passage rod 138 (see FIG. 2) provided on the back surface of the front door frame 13. . In this state, the game ball discharged from the first discharge port 66 is guided to the upper plate 23 through the communication port 72. Accordingly, the game ball upstream of the communication port 72 is paid out to the upper plate 23. A lower plate full tank switch for detecting that the game ball discharged to the lower plate 16 is full (full tank) is attached to the downstream side of the ball discharge passage 71 of the game ball guide unit 70.

  The resin base 25 is provided with a substantially rectangular small window 78 at the lower right portion of the window hole 26. Accordingly, the stamp or the like attached to the lower right corner space (Sa in FIG. 4) of the game board 30 can be viewed through the small window 78. It is also possible to directly paste a stamp or the like on the game board 30 from the small window 78.

  A small window 79 is also provided in the resin base 25 at the upper left portion of the window hole 26. This small window 79 is provided in a position corresponding to the relay terminal hole 59 of the game board 30 described in FIG. 4 in substantially the same shape as that, and through the relay terminal hole 59 and the small window 79, the relay installed on the back of the game board. The connection connector 60 of the terminal board is exposed on the front side of the main body frame 12. In such a configuration, various lamps provided on the front door frame 13 side are electrically connected via the connection connector 60 exposed from the small window 79 of the main body frame 12 (resin base 25). A front door frame opening switch 27 for detecting the open state of the front door frame 13 is provided on the top of the resin base 25. The front door frame opening switch 27 has a pin that can be projected and retracted on the front surface of the resin base 25. When the front door frame 13 is closed with respect to the main body frame 12, the pin is pushed in and the front door frame 13 is closed. When the front door frame 13 is opened with respect to the main body frame 12, the pin returns to the protruding position and the opening of the front door frame 13 is detected. When the front door frame 13 is closed with respect to the main body frame 12, the resin base 25 comes into contact with metal fittings (reinforcing plates 131 to 134 shown in FIG. 5) on the back of the front door frame 13, and Metal pieces 28a and 28b are attached to connect the metal fittings to the main body frame 12 side for grounding. Therefore, the metal fittings on the back of the front door frame 13 are conducted to the locking device and the hinge fitting on the main body frame 12 side through the metal pieces 28a and 28b, and are grounded together with the locking device and the hinge fitting.

  A pair of upper and lower support brackets 81 and 82 are attached to the left end side (opening / closing axis line side) of the main body frame 12 as a support mechanism for supporting the front door frame 13 so that it can be opened and closed. The upper support fitting 81 is provided with a support hole 83 having a notch on the front side, and the lower support fitting 82 is provided with a protruding shaft 84 protruding upward. The specific configuration of the front door frame 13 supported by the support fittings 81 and 82 will be described later. Further, a pair of upper and lower metal fittings 155 and 156 (see FIG. 2) provided on the open end side on the back side of the front door frame 13 is inserted into the right end side (the side opposite to the opening / closing axis) of the main body frame 12. Insertion holes 87 and 88 are provided, respectively. The pachinko machine 10 is configured such that a locking device for locking the main body frame 12 and the front door frame 13 is hidden behind the main body frame 12. Therefore, the front door frame 13 is locked to the main body frame 12 so that it cannot be opened by locking the metal fittings 155 and 156 to the locking device via the insertion holes 87 and 88.

  A cylinder lock 91 as a key member for locking and unlocking the main frame 12 with respect to the outer frame 11 and locking and unlocking the front door frame 13 with respect to the main frame 12 is installed at the lower right corner of the main frame 12. Has been. The cylinder lock 91 is integrated with the locking device, and only the cylinder lock 91 of the locking device is provided in a state of protruding in front of the main body frame 12. In this case, the cylinder lock 91 is provided at a position different from the position that is the maximum width of the game area. The cylinder lock 91 has a function to cover both the locking and unlocking of the main body frame 12 and the locking and unlocking of the front door frame 13, and when the key inserted into the key hole is turned counterclockwise (counterclockwise direction) When the key is unlocked and the key is turned to the right (clockwise direction), the front door frame 13 is unlocked.

  As shown in FIG. 2, a vertically long cover member 92 is attached to the main body frame 12 so as to surround the cylinder lock 91. Although detailed illustration is omitted, the cover member 92 has locking portions (hooks) formed at the upper end portion and the lower end portion thereof. Therefore, the cover member 92 is attached to the main body frame 12 by locking the upper locking portion to the main body frame 12 side and sandwiching the lower locking portion between the main body frame 12 and the front plate 14. . The front door frame 13 is formed with a notch 145 corresponding to the shape of the cover member 92. When the front door frame 13 is closed, the cover member 92 together with the front door frame 13 constitutes the front portion of the pachinko machine. . When the front door frame 13 is closed, the flange formed on the cover member 92 is pressed by the front door frame 13 to prevent the cover member 92 from rattling.

  Next, the front door frame 13 will be described with reference to FIGS. FIG. 5 is a rear view of the front door frame 13.

  The front door frame 13 is formed with a window portion 101 as a viewing window so that almost the entire game area can be viewed from the front. The window portion 101 has a substantially oval shape that is nearly circular, and more specifically, a substantially central portion on the left and right sides of the window portion 101 is gently curved as compared to the upper and lower sides. The substantially central portion may have a linear shape. Above the window part 101 of the front door frame 13, the frame width of the narrowest part is about 61 mm. The frame width dimension in the present embodiment is substantially the same as the distance between the uppermost portion of the outer rail portion 52 (the upper end of the game area) and the upper end of the main body frame 12 in the main body frame 12, and is 85 mm to This is significantly shorter than the conventional model having the frame width of about 95 mm. Thereby, the visibility of the upper area in the game area can be easily ensured, and the large variable display unit 35 can also be arranged relatively upward. The dimension of the frame width (narrowest part) above the window 101 is desirably 80 mm or less, more desirably 70 mm or less, and further desirably 60 mm or less. Of course, as long as a predetermined strength can be secured, the thickness may be 50 mm or less.

  The left and right frame portions of the front door frame 13 are restricted in reducing the frame width, and need a sufficient width dimension to ensure the strength of the front door frame 13 itself and the glass support strength. In the present embodiment, the narrowest part of the left and right frame parts has a frame width of about 44 mm. In this case, since the game area is greatly expanded in the pachinko machine 10, the frame width of the front door frame 13 is about 44 mm as described above on the left side when viewed from the front of the pachinko machine 10, that is, on the opening / closing axis side. On the other hand, the distance between the left end position of the outer rail portion 52 of the rail unit 50 and the left end position of the main body frame 12 is about 21 mm, and the latter dimension is considerably small. That is, in this configuration, in a state where the front door frame 13 is closed, a part of the ball guide passage overlaps and is covered with the left frame portion of the front door frame 13. However, even if it becomes difficult to visually recognize the game ball in the ball guide passage, the ball guide passage is only a passing area until the game ball is guided to the game area, and the game where the player mainly enjoys the game. The game ball is not difficult to see in the area. Therefore, there is no trouble in actual game. As described above, it is possible to expand the game area without causing any trouble to the game, while ensuring sufficient strength and glass support strength of the front door frame 13.

  Small windows 107 to which a transparent resin is attached are provided on both the left and right sides of the lower end portion of the front door frame 13 so that a part of the surface of the main body frame 12 and the surface of the game board 30 (including certificate paper) can be visually recognized. The transparent resin attached to the small window 107 is formed in a flat shape so that the internal certificate paper or the like can be easily machine-read in a factory or the like. However, it is also possible to provide a magnifying lens portion on the small window 107 so that the hall operator or the like can easily see the internal certificate paper or the like.

  The front door frame 13 is provided with light emitting means such as various lamps around the periphery (for example, a corner portion). These light emitting means play a role of enhancing the effect of the game during the game by changing and controlling the light emission mode such as lighting and blinking according to the change of the game state at the time of big hit or predetermined reach. For example, an annular illumination part 102 incorporating light emitting means such as LEDs is provided symmetrically along the periphery of the window part 101, and an LED or the like is provided at the center of the annular illumination part 102 and at the top of the pachinko machine 10. There is provided a central illumination unit 103 incorporating the light emitting means. In the pachinko machine 10, the central lighting unit 103 functions as a jackpot lamp and notifies that the jackpot is being hit by performing lighting or blinking in the jackpot state. Further, around the upper plate 23, there is also provided an upper plate illumination unit 104 that also incorporates light emitting means such as LEDs. In addition, on the left and right sides of the central illumination unit 103, there are respectively provided a prize ball lamp 105 that is lit during award ball payout and an error display lamp 106 that is lit when a predetermined error occurs. The annular illumination part 102 includes an inner and outer double resin cover layer and a light emitting body (LED) with a launch plate accommodated inside the resin cover layer, and intersects the inner side surface of each resin cover layer vertically and horizontally in each layer. A protrusion (or a wavy protrusion) is provided in the direction of the protrusion. The outer resin cover layer is transparent, and the inner resin cover layer is colored. Therefore, if the annular illumination part 102 is caused to emit light, it is possible to realize the illumination in a state of being dispersed in a large number or in a state accompanied with a stereoscopic effect. A resin material containing glass powder may be used for the resin cover layer. Such a configuration of the resin cover layer can also be applied to other electric decoration parts (for example, the central electric decoration part 103 and the prize ball lamp 105).

  The front door frame 13 is provided with a ball rental operation portion 120 at a position below the window portion 101. The ball lending operation unit 120 is provided with a ball lending button 121, a return button 122, and a frequency display unit 123. A ball lending operation, a card return operation, and a card frequency check can be performed by the lending operation unit 120 in a state where a bill or a card is inserted into a card unit (ball lending unit) arranged on the side of the pachinko machine 10. it can. That is, the ball lending button 121 is operated to obtain a lending ball based on information recorded on a card or the like (recording medium), and the lending ball is paid out as long as the remaining amount exists on the card or the like. The return button 122 is operated when requesting the return of a card or the like inserted into the card unit. The frequency display unit 123 displays remaining amount information such as a card. In addition, in a pachinko machine (so-called cash machine) in which game balls are rented directly from a ball lending device or the like to a top plate without using a card unit, the ball lending operation unit 120 is unnecessary. A decorative sticker or the like is attached to 120 installation portions. Thereby, in the configuration of the pachinko machine 10 provided with the ball rental operation unit 120, the pachinko machine using a card unit (so-called CR machine) and the cash machine can be shared.

  On the back side of the front door frame 13, various metal reinforcing members are provided so as to surround the window portion 101. Specifically, as shown in FIG. 5, reinforcing plates 131, 132, 133, and 134 are attached to the back side of the front door frame 13 and on the left and right and upper and lower outer sides of the window portion 101, respectively. These reinforcing plates 131 to 134 are connected in contact with each other, but resin parts 135 for avoiding direct contact are interposed at the connecting portions of the left and upper reinforcing plates 132 and 133 in the drawing. Thereby, the closed loop of the electric path by the reinforcing plates 131 to 134 is cut, and the generation of a magnetic field causing noise is prevented.

  Assembling mechanisms for the main body frame 12 are attached to the upper and lower ends of the opening / closing axis side reinforcing plate 131 on the right side of FIG. Then, the mounting brackets 151 and 152 on the front door frame 13 side are attached to the support brackets 81 and 82 (see FIG. 3) on the main body frame 12 side. That is, a shaft hole that opens to the lower surface is formed in the lower mounting bracket 152, and the protruding shaft 84 of the lower support bracket 82 is inserted into the shaft hole, while the upper mounting bracket 151 By inserting the shaft portion into the support hole 83 of the upper support fitting 81, the front door frame 13 is supported to be openable and closable with respect to the main body frame 12. Further, the reinforcing plate 131 is provided with an engaging claw 131a having a hook shape at an intermediate position thereof, and the engaging claw 131a is formed in the hole 12a ( (See FIG. 3). Thereby, even in the pachinko machine 10 in which the front door frame 13 is configured in a form including the upper plate 23 and the upper and lower shaft support intervals thereof are increased, the front door frame 13 can be prevented from being lifted at the intermediate position. Therefore, an illegal act or the like floating the front door frame 13 is suppressed.

  A pair of upper and lower hook metal fittings 155 and 156 having a hook shape are attached to the reinforcing plate 132 opposite to the opening / closing axis line on the left side of FIG. These metal fittings 155 and 156 extend rearward and are provided so as to correspond to the insertion holes 87 and 88 (see FIG. 3) provided in the main body frame 12. When the front door frame 13 is closed with respect to the main body frame 12, the metal fittings 155 and 156 are inserted into the insertion holes 87 and 88 on the main body frame 12 side and are locked by the locking device.

  A resin case 136 is attached to the lower reinforcing plate 134 at a position facing the firing rail 61. The resin case 136 accommodates a circuit board for the ball rental operation unit 120. The back surface of the resin case 136 (the surface visible in FIG. 5) is flat, and constitutes the side wall of the firing rail 61 when the front door frame 13 is closed. Therefore, the game ball is prevented from spilling forward from the launch rail 61.

  A ball passage rod 138 is installed at a part of the lower reinforcing plate 134 cut out toward the back of the pachinko machine 10, and at least above the ball passage rod 138, the pachinko machine 10 is also behind the pachinko machine 10. An eaves portion 139 extending toward the surface is provided. In this case, in a state where the front door frame 13 is closed on the main body frame 12 side, a ridge extending along the upper side of the communication port 72 on the main body frame 12 side enters between the ball passage rod 138 and the collar portion 139. Arranged. Therefore, even if a wire, a film, or the like is invaded from the ball passage rod 138 to perform an illegal act, it is very difficult to infiltrate the wire, the film, or the like to the game area. As a result, fraudulent acts performed using a wire, a film, or the like can be prevented.

  The reinforcing plates 131 to 134 described above also have a function as a metal frame for supporting the glass, and the inside of these reinforcing plates 131 to 134 is folded back to form a glass holding groove. The glass holding grooves are formed in two rows on the front and rear sides, and a pair of front and rear glasses 137 having a rectangular shape are held in each glass holding groove. Thereby, the two glass 137 is attached to the front and back at a predetermined interval.

  As described above, in the pachinko machine 10 according to the present embodiment, the game area is expanded. Therefore, when the front door frame 13 is closed, the ball guide formed between the inner and outer rail portions 51 and 52 is used. A part of the passage is covered by the front door frame 13. Therefore, in the ball guide passage, a portion where the opening portion on the near side cannot be covered with the glass 137 is formed. In such a case, for example, when the game ball launched from the game ball launching device returns without reaching the return ball prevention member 54, the game ball jumps out of the ball guide passage or between the outer rail portion 52 and the glass 137. There is a risk of getting caught in a gap that can be made. Therefore, in the present embodiment, a rail cover 140 is attached to the front door frame 13 so as to cover the front side opening portion of the ball guide passage. The rail cover 140 is a plate having a substantially arc shape, and is formed of a transparent resin. The rail cover 140 has an arc shape corresponding to the shape of the spherical guide passage, and covers a section from the base end portion of the spherical guide passage to the vicinity of the distal end portion along the peripheral edge portion of the window portion 101. ing. In particular, the size and shape of the rail cover 140 on the inner diameter side substantially match those of the inner rail portion 51. Further, at the right end portion of the rail cover 140 (that is, the portion that becomes the right end in the state of FIG. 5 where the rail cover 140 is attached to the front door frame 13), the portion where the ball guide passage protrudes from the side edge portion of the glass 137. A covering portion 141 for covering the surface is provided. With the above-described configuration of the rail cover 140, when the front door frame 13 is closed, the back surface of the rail cover 140 covers almost the entire area of the ball guide passage, so that the game ball jumps out of the ball guide passage. In addition, it is possible to prevent the occurrence of a problem such as being caught in a gap formed between the outer rail portion 52 and the glass 137.

  Further, on the lower back side of the rail cover 140, a ridge 142 that extends in an arc shape along the inner edge and protrudes rearward is formed. The protrusion 142 is disposed so as to overlap the inner rail portion 51 in a state of entering the ball guide passage when the front door frame 13 is closed. Therefore, for example, even if a wire or a film is intruded through a gap between the front door frame 13 and the main body frame 12 to carry out an illegal act, the wire or the film is intruded into a game area inside the ball guide passage. Becomes very difficult. As a result, fraudulent acts performed using a wire, a film, or the like can be prevented. The ridge 142 may be formed in a wider range, for example, along the entire inner edge of the rail cover 140. According to such a configuration, it becomes difficult for a wire, a film, or the like to enter in a wider range, It is possible to more reliably prevent fraudulent acts performed using a wire, a film, or the like.

  Next, the configuration of the back surface of the pachinko machine 10 will be described. 6 is a rear view of the pachinko machine 10, and FIG. 7 is an exploded perspective view showing the rear structure of the pachinko machine 10 for each main part.

  First, an overall outline of the rear configuration of the pachinko machine 10 will be described. On the back side of the pachinko machine 10, various control devices (various control boards) are arranged so as to be arranged in the vertical and horizontal directions or stacked in front and back, and a game ball supply device for supplying game balls (Discharge mechanism), a protective cover made of resin, and the like are attached. In the present embodiment, various control devices are separately mounted on two mounting bases to form two control board units, and these control board units are individually attached to the main body frame 12 or the back of the game board 30. ing. In this case, the main controller 271 (main board) and the audio lamp controller 272 (audio lamp control board) are mounted on one mounting base to form a unit, and the payout controller 311 (payout control board) and launch control. The apparatus 312 (launch control board) and the power supply apparatus 313 (power supply board) are mounted on the other mounting base to form a unit. Hereinafter, for the sake of convenience, the former unit is referred to as a “first control board unit 201”, and the latter unit is referred to as a “second control board unit 202”. Further, since the dispensing mechanism and the protective cover are integrated as one unit, and the resin portion is generally referred to as a back pack, the unit is referred to as a “back pack unit 203” here. The detailed configuration of each unit 201 to 203 will be described later.

  The first control board unit 201, the second control board unit 202, and the back pack unit 203 are configured to be detachable without using any tools or the like in units of units, and are provided with a support shaft part in a part to form the main body frame 12. Or it has the composition which can be developed to the back of game board 30. This is also a device for making it possible to easily check a hidden portion when the units 201 to 203 and other components are arranged one behind the other. Actually, as shown in the schematic diagram of FIG. 8, the first control board unit 201 having a substantially L-shape is arranged at substantially the center of the pachinko machine 10, and the second control board unit 202 is arranged therebelow. Yes. Further, the back pack unit 203 is disposed in a region partially overlapping with the first control board unit 201.

  The first control board unit 201 is provided with a support shaft part M1 at the left end portion when viewed from the back of the pachinko machine 10, and the first control board unit 201 can be rotated around the axis A by the support shaft part M1. ing. Further, the first control board unit 201 is provided with a fastening portion M2 made of Nylatch (registered trademark) on the right end portion thereof, that is, on the open end side opposite to the support shaft portion M1, and with a locking claw at the upper end portion. A portion M3 is provided, and the first control board unit 201 is held along the back surface of the main body of the pachinko machine 10 by the fastening portion M2 and the locking claw portion M3. Further, the second control board unit 202 is provided with a support shaft part M4 at the right end when viewed from the back of the pachinko machine 10, and the second control board unit 202 can be rotated around the axis B by the support shaft part M4. It has become. Further, the second control board unit 202 is provided with a fastening portion M5 made of a ny latch or the like on the left end portion thereof, that is, on the open end side opposite to the support shaft portion M4. The substrate unit 202 is held in a state along the back surface of the pachinko machine 10 main body. Further, the back pack unit 203 is provided with a support shaft part M6 at the right end when viewed from the back of the pachinko machine 10, and the back pack unit 203 is rotatable about an axis C by the support shaft part M6. . Further, the back pack unit 203 is provided with a fastening portion M7 made of a ny latch or the like on the left end portion thereof, that is, on the open end side opposite to the support shaft portion M6, and at the upper end portion and the lower end portion, respectively, a rotating engagement member. Stop portions M8 and M9 are provided, and the back pack unit 203 is held along the back surface of the pachinko machine 10 main body by the fastening portions M7 and the locking portions M8 and M9.

  The support shaft portions M1, M4, and M6 that rotatably support the units 201 to 203 have a hinge structure that can be easily detached while the units 201 to 203 are opened from the back surface of the pachinko machine 10. Briefly, the first control board unit 201 is developed by releasing the fastening of the fastening part M2 and the locking claw part M3 and rotating the unit 201 around the axis A, Lift in condition. Thereby, if there is no back pack unit 203, the first control board unit 201 can be removed. Further, with respect to the second control board unit 202, the fastening of the fastening portion M5 is released, the unit 202 is rotated about the axis B, is unfolded, and is lifted in that state. Thereby, the 2nd control board unit 202 can be removed. Further, with respect to the back pack unit 203, the fastening portion M7 and the locking portions M8 and M9 are unlocked, and the unit 203 is unfolded by rotating around the axis C and lifted in that state. Thereby, the back pack unit 203 can be removed.

  Here, the development directions of the units 201 to 203 are not the same, and the first control board unit 201 opens to the left as viewed from the back of the pachinko machine 10, whereas the second control board unit 202 and the back pack unit. 203 is configured to open to the right. In this case, since the first control board unit 201 is partially overlapped with the back pack unit 203, it is impossible to remove the first control board unit 201 without opening the back pack unit 203. Furthermore, since the first control board unit 201 and the back pack unit 203 are each configured to expand in the opposite direction, the back pack unit 203 must be opened largely beyond a predetermined angle or removed. For example, the first control board unit 201 cannot be removed. Accordingly, when attention is paid to removing the first control board unit 201, the removal is difficult compared to the other units 202 and 203. Furthermore, since the back pack unit 203 cannot be opened unless the main body frame 12 is opened with respect to the outer frame 11 by key operation of the locking device, the first control board unit 201 is further removed. Has become difficult. A more specific configuration will be described later.

  Next, the back surface structure of the main body frame 12 and the game board 30 is demonstrated. 9 is a rear view showing the configuration of the state in which the game board 30 is assembled to the main body frame 12 and the units 201 to 203 are removed. FIG. 10 is a perspective view of the main body frame 12 as viewed from the rear. FIG. 11 is a perspective view of the game board 30 as viewed from the rear.

  The game board 30 is installed in a square frame-shaped installation area surrounded by the resin base 25 from the back side, and a plurality (four in this embodiment) of locking fixtures 211 and 212 provided on the main body frame 12. It is fixed so as not to fall backward. The locking fixtures 211 and 212 can be manually rotated, and can be switched between a fixed position (lock position) and a fixed release position (unlock position). FIG. 9 shows a locked state. The left and right three locking fixtures 211 are L-shaped fittings formed by bending metal pieces, and are configured not to protrude outward from the main body frame 12 when the game board 30 is fixed. Note that the locking fixture 212 at one lower portion is an I-shaped fastener made of synthetic resin.

  The variable display unit 35 disposed in the center of the game board 30 is provided with a synthetic resin frame cover 213 that covers the center frame 43 (see FIG. 4) from the rear side. A symbol display device 41 and a display control device 214 as display control means are detachably attached to the rear end in a state where they are overlapped in the front-rear direction. In the frame cover 213, an LED control board for driving LEDs and the like built in the center frame 43 are disposed.

  A collective board unit 215 is provided on the back surface of the game board 30 so as to surround the variable display unit 35. The collective board unit 215 has a base formed of a synthetic resin such as an ABS resin as a thin plate-like frame body, and is attached so that the base surface is in contact with the back surface of the game board 30. The collective board unit 215 is provided with a game ball collecting mechanism for collecting game balls won in various winning ports, a winning detection mechanism for detecting winning of game balls in various winning ports, and the like. .

  The game ball collecting mechanism will be described. Below the collective plate unit 215, a collecting passage corresponding to the game board opening of the general winning port 31, the variable winning device 32, and the operating port 33 and collecting at one place on the downstream side. 216 is formed. Further, a discharge passage board 217 made of synthetic resin such as polycarbonate resin is attached to the main body frame 12 below the game board 30, and the discharge ball is placed on the discharge passage board 217, for example, in a game hall outside the pachinko machine 10. A discharge passage 218 is formed to guide the island facility or the like. Therefore, as illustrated in phantom lines in FIG. 9, all the game balls won in the general winning opening 31 and the like are gathered through the collecting passage 216 of the collecting plate unit 215, and the discharge passage 218 of the discharge passage board 217 is further collected. Through the pachinko machine 10. Similarly, the out port 36 leads to the discharge passage 218, and the game ball that has not won any prize opening is also discharged to the outside of the pachinko machine 10 through the discharge passage 218. In the above configuration, with the lower end surface of the game board 30 as a boundary, the collective plate unit 215 (collection passage 216) is provided above, and the discharge passage board 217 (discharge passage 218) is provided below. There is no overlap in the front-rear direction with respect to the game board 30. Therefore, when removing the game board 30 from the main body frame 12, there is no inconvenience that the discharge passage board 17 prevents the game board from being removed.

  The discharge passage board 217 is disposed on the back side of the upper plate 23 on the front surface of the pachinko machine 10, and a wire, a film, or the like is inserted from a ball discharge port (ball passage rod 138 in FIG. 2) leading to the upper plate 23. An illegal act such as allowing the wire, film, or the like to enter the game area side through the gap between the main body frame 12 and the discharge passage board 217 can be considered. Therefore, in the pachinko machine 10, as shown in FIG. 10, the discharge passage board 217 has a height position corresponding to the upper position of the ball passage rod 138 so as to overlap the main body frame 12 and in front of the pachinko machine 10. An extending plate 219 was provided. Therefore, even if it tries to infiltrate a wire, a film, etc. from the clearance gap between the main body frame 12 and the discharge passage board 217, it will be obstructed by the plate 219, and it will be very difficult to infiltrate a wire, a film, etc. to a game area. Become. As a result, an illegal act such as forcibly opening the variable winning device 32 using a wire, a film, or the like can be prevented.

  Explaining the winning detection mechanism, the collective board unit 215 is provided with a winning port switch 221 at a position corresponding to the general winning port 31 on the front side of the game board 30, and a specific area switch 222 and a position corresponding to the variable winning device 32. A count switch 223 is provided. The specific area switch 222 is a switch that determines that the game ball that has won the variable winning device 32 during the jackpot has entered the specific area. The specific area is an area for determining whether or not a round can be updated, and is also referred to as a V zone. The count switch 223 is a switch that counts the number of game balls won in the variable winning device 32. In addition, an operation port switch 224 that detects a winning of a game ball to the operation port 33 is provided at a position corresponding to the operation port 33, and a passage of the game ball of the through gate 34 is detected at a position corresponding to the through gate 34. A gate switch 225 is provided. The prize opening switch 221 and the gate switch 225 are connected to the board relay board 226 through electric wiring, and the specific area switch 222 and the count switch 223 are connected to the big prize opening relay board 227. The board surface relay board 226 and the special winning opening relay board 227 are connected to the main controller 271. The operation port switch 224 is directly connected to the main controller 271 without using a relay board. Although not shown in the drawings, the variable winning device 32 is driven with a large winning opening solenoid for opening the opening / closing door of the large winning opening and a distribution plate for distributing the winning balls to a specific area or other areas. A winning ball sorting plate solenoid is provided, and the operating port 33 is provided with an operating port solenoid for opening an electric accessory attached thereto.

  The detection results detected by the winning detection mechanism are taken into the main control device 271, and a payout command (the number of game balls to be paid out) corresponding to the winning situation at each time is sent from the main control device 271 to the payout control device 311. Sent. Then, a predetermined number of game balls are paid out by the output of the payout control device 311. Here, in the conventional so-called evidence ball system, the game balls won in various winning openings are once collected in a winning ball processing device, and the winning ball processing device confirms the presence of the winning balls one by one and then pays out. However, in the pachinko machine 10 according to the present embodiment, a lot of game balls are paid out because the winning of the game balls is electrically detected for each prize opening and the payout is immediately performed. In this case, the payout can be performed promptly, and a winning ball processing apparatus is not required.

  The collective board unit 215 is provided with a board external terminal board 230 at the upper right part thereof. The panel external terminal plate 230 has an output terminal for outputting a signal every time the variation of the first symbol is stopped (determined), and an output terminal for outputting a signal during the big hit or during the reduction of the variation time of the first symbol. And an output terminal for outputting a signal during the jackpot. And, through these output terminals, a signal related to the game (the state on the game board 30 side) is output to the management control device on the game hall side. The board external terminal board 230 is attached to the collective board unit 215 in an easily removable state. As shown in FIG. 9, a set handle 228 and a firing motor 229 including a hitting ball basket are provided in the lower left part on the back side of the main body frame 12.

  The assembly plate unit 215 is provided with an attachment mechanism for attaching the first control board unit 201. Specifically, as this attachment mechanism, a bearing bracket 231 extending in the vertical direction is provided in the lower left corner portion when viewed from the back surface of the game board 30, and the pair of upper and lower bearing holes 231a on the same axis is provided in the bearing bracket 231. Is formed. In the game board 30, a pair of upper and lower fastening holes (specifically, a mounting hole for a ny latch) 232 is provided to the right of the bearing fitting 231, and a locking claw piece 233 is provided above the bearing fitting 231. It has been.

  An attachment mechanism for attaching the second control board unit 202 and the back pack unit 203 is provided on the back surface of the main body frame 12. Specifically, a long bearing fitting 235 is attached to the right end of the main body frame 12. The bearing fitting 235 also functions as a reinforcing member. As shown in FIG. 12, the bearing fitting 235 has a long plate-like fitting main body 236 that extends downward from the game board 30 and is erected rearward from the fitting main body 236 so that the second fitting is located at two lower portions. Bearing portions 237 for the control board unit 202 are formed, and bearing portions 238 for the back pack unit 203 are formed in two upper portions. Coaxial bearing holes are formed in the bearing portions 237 and 238, respectively. Note that the bearing portion 237 for the second control board unit 202 and the bearing portion 238 for the back pack unit 203 may be configured by individual bearing fittings. In addition, as a mounting mechanism for the second control board unit 202, the main body frame 12 has a pair of upper and lower fastening holes (specifically, mounting holes for a ny latch) 239 at the left end below the game board 30 installation area. Is provided. In addition, as a mounting mechanism for the back pack unit 203, the main body frame 12 is provided with a pair of upper and lower fastening holes (specifically, mounting holes for a ny latch) 240 at the left end of the game board 30 installation area. . Rotating fixtures 241, 242 for sandwiching and supporting the back pack unit 203 with the game board 30 at positions on the upper left, upper right and lower right of the game board 30 in the main body frame 12. 243 is provided. Since the back pack unit 203 stores a large amount of game balls in its upper part, the fixtures 241 and 242 for supporting the upper part of the back pack unit 203 should have a particularly strong strength. Desirably, a rotating fixture is used in the present embodiment.

  As described above, a long bearing fitting 235 is provided on the left and right side portions (right side in FIG. 9) of the main body frame 12, while the left and right other side portions (left side in FIG. 9) of the main body frame 12 are locked. A device is provided. The locking device includes a base frame 247 that extends in the vertical direction and is fixed to the main body frame 12, and a long interlocking bar 248 that is assembled to the base frame 247 so as to be movable in the vertical direction. The cylinder lock 91 is integrated in the lower part of the cylinder. The interlocking rod 248 moves in either the up or down direction by operating the cylinder lock 91. The interlocking bar 248 is provided with a pair of upper and lower bar brackets 249 having a hook shape. When the main body frame 12 is closed with respect to the outer frame 11, the bar bracket 249 is attached to the support bracket (on the outer frame 11 side). (Not shown) and locked by a locking device. In this case, when the interlocking rod 248 moves upward by the operation of the cylinder lock 91, the locking of the main body frame 12 with respect to the outer frame 11 is released. Conversely, when the interlocking rod 248 moves downward by operating the cylinder lock 91, the locking of the front door frame 13 with respect to the main body frame 12 is released.

  In the above-described configuration in which the bearing bracket 235 and the locking device (base frame 247, interlocking rod 248, etc.) are distributed to the left and right sides of the main body frame 12, these bearing bracket 235 and locking device (base frame 247, interlocking rod 248, etc.) are arranged. The game board 30 is attached to the main body frame 12 so as to have a width that leaves an area for placing a). As described above, the game area is also expanded by this.

  In the lower right portion of the game board 30 on the back surface of the main body frame 12, a game ball distribution unit 245 for distributing game balls paid out by a payout mechanism, which will be described later, to any of the upper plate 23, the lower plate 16 or the discharge passage 218 is provided. It has been. The game ball distribution unit 245 has a left opening 245a that communicates with the upper plate 23 through the first discharge port 66, and a central opening 245b that communicates with the lower plate 16 through the second discharge port 67, and the right opening. Each passage is formed so that the portion 245c communicates with the discharge passage 218. The game ball distribution unit 245 is firmly attached to the main body frame 12 with screws or the like. Therefore, the floating at the installation site of the game ball distributing unit 245 is prevented, and an illegal act caused by entering a wire, a film, or the like from the gap can be prevented. Note that a synthetic resin speaker box 246 is attached to the lower end portion of the main body frame 12 to surround the back of the speaker 20 installed on the back side of the back wall panel 17, and the speaker box 246 transmits the speaker sound to the rear. The sound quality in the low frequency range is improved by functioning so as not to miss.

  Next, the configuration of the first control board unit 201 will be described with reference to FIGS. 13 is a front view of the first control board unit 201, FIG. 14 is a perspective view of the unit 201, FIG. 15 is an exploded perspective view of the unit 201, and FIG. 16 is an exploded perspective view of the unit 201 viewed from the back. .

  The first control board unit 201 has a mounting base 251 having a substantially L shape, and the main control device 271 and the sound lamp control device 272 are mounted on the mounting base 251. The main control device 271 includes a CPU that controls the main control, a ROM that stores a game program, a RAM that stores necessary data according to the progress of the game, a port that communicates with various devices, and a random number used in various lotteries. A main substrate including a generator, a clock pulse generation circuit used for time counting and synchronization, etc. is provided, and the main substrate is accommodated in a substrate box 273 as an encapsulating means made of a transparent resin material or the like. Configured. The substrate box 273 includes a substantially rectangular parallelepiped box base and a box cover that covers the opening of the box base. The box base and the box cover are connected to each other so as not to be opened by a sealing unit 274 as sealing means, whereby the substrate box 273 is sealed.

  As long as the sealing unit 274 is configured to connect the box base and the box cover so that they cannot be opened, any configuration can be applied. Here, as shown in FIG. 14 and the like, five sealing members are connected. The box base and the box cover are connected so as not to be opened by inserting a locking claw into the long hole of the sealing member. Sealing processing by the sealing unit 274 prevents unauthorized opening after the sealing, and makes it possible to detect such a situation quickly and easily even if unauthorized opening is performed. It is possible to perform the sealing process again even after it has been performed. That is, the sealing process is performed by inserting the locking claw into the long hole of at least one sealing member among the five sealing members constituting the sealing unit 274. When the substrate box 273 is opened, such as when a failure occurs in the accommodated main substrate or when the main substrate is inspected, the connection between the sealing member into which the locking claw is inserted and the other sealing member is disconnected. Thereafter, when the sealing process is performed again, the locking claws are inserted into the long holes of the other sealing members. If the history of opening the substrate box 273 is left in the substrate box 273, it can be easily found that the unauthorized opening has been performed by looking at the substrate box 273.

  The sound lamp control device 272 includes, for example, a CPU for controlling sound and lamp display in accordance with instructions from the main control device 271 or the display control device 214, and a sound lamp control board including ROM, RAM, various ports, and the like. The sound lamp control board is housed in a board box 275 made of a transparent resin material or the like. A power relay board 276 is mounted on the sound lamp control device 272, and the power of the power supply device 313 is supplied to the display control device 214 and the sound lamp control device 272 via the power relay board 276. .

  The mounting base 251 is made of a synthetic resin such as a polycarbonate resin, and is colored opaque, for example, green or blue. However, the mounting base 251 may be colorless and transparent or translucent. Two flat substrate mounting surfaces 252 and 253 are provided on the surface of the mounting base 251. These substrate mounting surfaces 252 and 253 extend in a direction orthogonal to the length and breadth, and are formed with a step in the front-rear direction. Standing portions 254 erected from the substrate mounting surface 252 are integrally formed on the upper edge portion and the lower edge portion of the substrate mounting surface 252, respectively. The main controller 271 is disposed on the horizontally long substrate mounting surface 252 and the sound lamp controller 272 is disposed on the vertically long substrate mounting surface 253. At this time, the upper and lower sides of main controller 271 are supported by upright portions 254. The sound lamp control device 172 is fixed to the board mounting surface 253 with screws or the like at a plurality of locations.

  Here, as shown in FIGS. 15 and 16, the substrate mounting surface 252 is formed with horizontally elongated through holes 256 at two positions on the left and right. On the other hand, the substrate box 273 of the main control device 271 is provided with rotationally-operated fixtures 277 at two positions on the left and right sides of the back surface thereof. When the main controller 271 is mounted on the board mounting surface 252, the main controller 271 is placed so that the fixing tool 277 is inserted into the through hole 256 of the board mounting surface 252, and the fixing tool 277 is placed in this state. The main control device 271 is locked by the turning operation. Therefore, the main control device 271 cannot be removed unless the lock 277 is unlocked from the back side of the first control board unit 201, so that a deterrent effect such as board removal is obtained.

  In addition, in the mount 251, a shielding part 257 for shielding an opening leading to the back space of the substrate mounting surface 252 is provided below the main substrate mounting surface 252. Accordingly, it is possible to prevent a hand or the like from being inserted into the back surface of the mounting base 251 from below the board mounting surface 252 so that the locked state of the fixture 277 cannot be illegally released. Further, when the first control board unit 201 is mounted on the back surface of the pachinko machine 10, the upper portion of the unit 201 is covered with the back pack unit 203, so that it is also prevented that a hand or the like is inserted into the back surface of the mounting base 251. The locked state of the fixture 277 cannot be illegally released.

  As described above, the first control board unit 201 cannot be removed unless the back pack unit 203 is opened at a predetermined angle or larger, or the unit 203 is not removed. The back pack unit 203 cannot be opened unless the main body frame 12 is opened with respect to the outer frame 11 by key operation. That is, if the main body frame 12 cannot be opened, as a result, the first control board unit 201 cannot be rotated or removed, and the main controller 271 cannot be removed. Therefore, unauthorized replacement or theft of the main controller 271 can be effectively prevented.

  The main control device 271 is arranged on the near side when viewed from the back of the pachinko machine 10, and the sound lamp control device 272 is arranged on the back side. In this case, since the substrate mounting surfaces 252 and 253 are formed with steps in the front-rear direction, the control devices 271 and 272 are mounted in a state where the main controller 271 and the sound lamp controller 272 are mounted on the substrate mounting surfaces 252 and 253. Are arranged with part of them stacked one after the other. That is, as can be seen in FIG. 14 and the like, the main controller 271 is arranged in a state in which a part thereof (about 1/3 in the present embodiment) is floated. Therefore, it is possible to extend the sound lamp control device 272 to a region overlapping with the main control device 271, and, from another viewpoint, it is possible to extend the main control device 271 to a region overlapping with the sound lamp control device 272. Even within the limited size of the pachinko machine 10, it is possible to satisfactorily cope with the increase in size of the control boards 271 and 272, and the control devices 271 and 272 can be installed efficiently. Further, in a state where the first control board unit 201 is mounted on the game board 30, a space is secured behind the board mounting surface 252, and the variable winning device 32 and its electric wiring can be installed without difficulty. Note that lattice-like ribs 258 are provided on the back surface of the substrate mounting surface 252 to enhance the support strength of the main controller 271.

  A pair of upper and lower retaining pins 261 is provided on the left end surface of the mounting base 251, and the first control board unit 201 can be rotated with respect to the game board 30 by attaching the retaining pins 261 to the bearing fitting 231. Cantilevered so that it can move. A pair of upper and lower nai latches 262 are provided at the right end portion of the mounting base 251 as fasteners to be fitted into the fastening holes 232. A long hole 263 in which the locking claw piece 233 is locked is provided at the upper end portion of the mounting base 251. Therefore, the first control board unit 201 is fixed to the game board 30 by fitting the nail latch 262 into the tightened hole 232 and locking the locking claw piece 233 in the long hole 263. It should be noted that the bearing fitting 231 and the latch pin 261 are in the support shaft portion M1, the fastened hole 232 and the ny latch 262 are in the fastening portion M2, and the locking claw piece 233 and the long hole 263 are in the locking claw portion M3. Each corresponds.

  Next, the configuration of the second control board unit 202 will be described with reference to FIGS. 17 is a front view of the second control board unit 202, FIG. 18 is a perspective view of the unit 202, and FIG. 19 is an exploded perspective view of the unit 202.

  The second control board unit 202 has a horizontally long mounting base 301 on which a payout control device 311, a firing control device 312, a power supply device 313 and a card unit connection board 314 are mounted. The payout control device 311 and the launch control device 312 are provided with a control board including a central control CPU, a ROM, a RAM, various ports, and the like. The payout control board of the payout control device 311 controls the payout of prize balls and rental balls. The launch motor 229 is controlled by the launch control board of the launch controller 312 in accordance with the operation of the game ball launch handle 18 by the player. In addition, a predetermined power supply voltage required by various control devices or the like is generated and output by the power supply board of the power supply device 313. The card unit connection board 314 is electrically connected to the ball lending operation unit 120 on the front surface of the pachinko machine and a card unit (not shown). It is. Note that the card unit connection board 314 is not necessary in a cash machine in which game balls are rented directly from the ball lending device or the like to the upper plate without using a card unit.

  The payout control device 311, the firing control device 312, the power supply device 313, and the card unit connection substrate 314 are configured to be accommodated in substrate boxes 315, 316, 317, and 318 made of a transparent resin material, respectively. In particular, in the payout control device 311, as with the main control device 271, the substrate box 315 constituting the enclosing means includes a box base and a box cover, which are connected to each other so as not to be opened by a sealing unit 319 as a sealing means, As a result, the substrate box 315 is sealed. The payout control device 311 is provided with a state return switch 321. For example, when the state return switch 321 is pressed when a payout error occurs, such as a ball clogging of a payout motor, which will be described later, the payout motor is rotated forward and reverse so that the ball clogging is eliminated (return to the normal state). It has become. The power supply device 313 is provided with a RAM erase switch 323. This pachinko machine 10 has a backup function for various data, and even if a power failure occurs, it retains the state at the time of the power failure, and returns to the state at the time of the power failure at the time of recovery from the power failure (power recovery). It can be done. Therefore, for example, when the power supply is turned off in the normal procedure as in the case of the game hall being closed, the state before the turn-off is stored and retained. It is like that.

  The mounting base 301 is made of, for example, a colorless and transparent resin molded product, and a flat board mounting surface 302 is provided on the surface thereof. On the board mounting surface 302, the firing control device 312, the power supply device 313, and the card unit connection board 314 are mounted side by side and fixed with screws or the like. A substantially flat pedestal plate 303 is placed on the substrate box 317 of the power supply device 313, and a payout control device 311 is mounted on the pedestal plate 303 and fixed with screws or the like. Since the pedestal plate 303 is interposed between the payout control device 311 and the power supply device 313, for example, in order to install a metal plate for noise removal, the metal plate or the like may be attached to the pedestal plate 303, and noise countermeasures are simple. Can be realized.

  The mounting base 301 is provided with a pair of upper and lower retaining pins 305 at the right end when viewed from the rear of the pachinko machine 10, and the second control board unit is inserted into the bearing portion 237 from above. 202 is cantilevered so as to be rotatable with respect to the main body frame 12. A pair of upper and lower nail latches 306 are provided as fasteners at the left end of the mounting base 301, and the second control board unit 202 is fixed to the main body frame 12 by fitting the nail latch 306 into the tightened hole 239. The bearing portion 237 and the latch pin 305 correspond to the support shaft portion M4, and the fastened hole 239 and the ny latch 306 correspond to the fastening portion M5, respectively.

  Next, the configuration of the back pack unit 203 will be described with reference to FIGS. 20 is a front view of the back pack unit 203, and FIG. 21 is an exploded perspective view of the back pack unit 203. FIG. 22 is an exploded perspective view of the tank rail.

  The back pack unit 203 is configured by integrating a back pack 351 and a game ball payout mechanism 352. The back pack 351 is integrally formed of, for example, a synthetic resin such as ABS resin, and includes a substantially flat base portion 353 and a protective cover portion 354 that protrudes rearward of the pachinko machine 10 and has a horizontally long substantially rectangular parallelepiped shape. The protective cover 354 has a shape in which the left and right side surfaces and the upper surface are closed and only the lower surface is opened, and has a size sufficient to surround at least the variable display unit 35. However, in this embodiment, the above-described sound lamp control device 272 is also enclosed. A large number of ventilation holes 354 a are provided on the back surface of the protective cover portion 354. The vent holes 354a are each formed in a long hole shape, and the respective vent holes 354a are provided adjacent to each other at relatively close positions. Therefore, the back surface of the back pack 351 can be easily opened by cutting the resin portion between the adjacent vent holes 354a. That is, a predetermined test or the like can be easily performed by cutting the resin portion between the vent holes 354a and exposing the display control device 214 and the like inside thereof.

  On the base portion 353 of the back pack 351, a payout mechanism portion 352 is disposed so as to bypass the protective cover portion 354. That is, a tank 355 that opens upward is provided at the top of the back pack 351, and game balls supplied from the island facilities of the game hall are sequentially replenished to the tank 355. Below the tank 355, for example, a tank rail 356 having two rows (two rows) of ball passages in the horizontal direction and gently inclined toward the downstream side is connected. A case rail 357 is connected. The payout device 358 is provided at the most downstream portion of the case rail 357, and the payout motor 358a is driven by the control of the payout control device 311 so that a required number of game balls are paid out appropriately. The game balls paid out from the payout device 358 are supplied to the upper plate 23 and the like through the payout passage 359 and the like. Although not shown, a tank ball absence sensor that detects the presence or absence of a game ball supplied from the tank 355 or the tank rail 356 is provided upstream of the case rail 357. The payout device 358 is provided with a payout rotation sensor that detects the rotation of the payout motor 358a and a payout count switch that counts the number of game balls to be paid out.

  A vibrator 360 for applying vibration to the tank rail 356 is attached to the tank rail 356. Vibrator 360 is unitized by a vibrator motor and a synthetic resin case that accommodates the vibrator motor, and is attached to tank rail 356 by two legs 360a. Therefore, if a clogged ball occurs near the tank rail 356, the clogged ball is eliminated by driving the vibrator 360.

  The configuration of the tank rail 356 will be described in detail. As shown in FIG. 22, the tank rail 356 has a rail body 361 having a long bowl shape opened upward. A spherical ball receiving portion 362 is formed in the upstream portion of the rail main body 361 so that the game ball dropped from the tank 355 by the ball receiving portion 362 is smoothly taken into the rail main body 361. The rail body 361 is provided with a partition wall 363 extending in the longitudinal direction, so that the game balls are divided into two hands by the partition wall 363. The two ball passages partitioned by the partition wall 363 are slightly wider than the diameter of the game ball. On the bottom surface of each spherical passage partitioned by the partition wall 363, one or two ridges 364 are provided, and an opening 365 for dropping dust is provided on the side of the ridge 364. Yes. The rail body 361 is provided with a rectifying plate 367 so as to cover the ceiling portion of the downstream half. The rectifying plate 367 has a bowed shape so as to limit the height of the ball passage in the tank rail 356 toward the downstream side, and a convex portion 368 extending in the longitudinal direction is formed on the lower surface thereof. Thereby, each game ball flowing in the tank rail 356 finally flows out downstream without being stacked up and down. Therefore, even if a large amount of game balls flow into the tank rail 356, the game balls are prevented from being bitten and the ball clogging in the tank rail 356 is difficult to occur. The rail main body 361 is formed of a black conductive polycarbonate resin to prevent electrification, while the rectifying plate 367 is formed of a transparent polycarbonate resin so that a ball clogging can be visually confirmed. The rectifying plate 367 is detachably provided, and by removing the rectifying plate 367, maintenance in the tank rail 356 can be easily performed. A manual stopper 369 for preventing the game ball from flowing down is attached to the current plate 367.

  Returning to the description of FIGS. 20 and 21, the payout mechanism unit 352 is provided with a payout relay board 381 that relays a payout command signal from the payout control device 311 to the payout device 358, and takes in the main power from outside. A power switch board 382 is provided. The power switch board 382 is supplied with, for example, an AC 24 volt main power supply via a voltage converter, and is turned on or off by a switching operation of the power switch 382a.

  The discharge mechanism 352 from the tank 355 to the discharge passage 359 is formed of a conductive synthetic resin material such as a conductive polycarbonate resin, and is grounded at a part thereof. Thereby, generation | occurrence | production of the noise by charging of a game ball is suppressed.

  The back pack 351 is provided with a frame external terminal plate 390 on the upper right portion thereof. The frame external terminal plate 390 has an output terminal for outputting a signal when a game ball is insufficient in the tank 355 and the tank rail 356, an output terminal for outputting a signal every time a predetermined number of prize balls are paid out, An output terminal for outputting a signal each time a number of game balls are lent, an output terminal for outputting a signal when the main body frame 12 is opened, and an output terminal for outputting a signal when the front door frame 13 is opened are provided. . And the signal regarding the state of a frame side is output with respect to the management control apparatus of the game hall side through these output terminals. Note that an output terminal for outputting a signal every time a predetermined number of game balls are lent out is not necessary in a so-called cash machine.

  The back pack 351 is provided with a substantially rectangular window 391 adjacent to the frame external terminal plate 390. Therefore, in a state where the back pack unit 103 is attached to the main body frame 12, the board external terminal plate 230 on the back side of the game board 30 is exposed through the window portion 391, and the board external terminal plate 230 remains attached with the back pack unit 103 attached. Can be operated. As described above, since the board external terminal plate 230 is attached to the collective board unit 215 in an easily removable state, the board external terminal board 230 is connected to the board via the window portion 391 while being connected. The external terminal plate 230 can be taken out. A main body frame opening switch 392 for detecting the open state of the main body frame 12 is provided at the upper right portion of the back pack 351. When the main body frame 12 is closed with respect to the outer frame 11, the metal of the switch 392 is provided. The contact is closed and the closing of the main body frame 12 is detected. When the main body frame 12 is opened relative to the outer frame 11, the metal contact is opened and the opening of the main body frame 12 is detected.

  The back pack 351 is provided with a pair of upper and lower latch pins 385 at the right end when viewed from the back of the pachinko machine 10. By inserting the latch pins 385 into the bearing portion 238 from above, the back pack unit 203 is mounted. The body frame 12 is cantilevered so as to be rotatable. The back pack 351 is provided with a pair of upper and lower nai latches 386 as fasteners at the left end portion, and is provided with a locking hole 387 at the upper end portion. The nai latch 386 is fitted into the tightened hole 240 and the locking hole. The back pack unit 203 is fixed to the main body frame 12 by rotating the fixing tool 242 after inserting the fixing tool 242 into 387. Further, the back pack unit 203 is also fixed to the main body frame 12 by the fixtures 241 and 243. The bearing portion 238 and the latch pin 385 correspond to the support shaft portion M6, the fastened hole 240 and the ny latch 386 correspond to the fastening portion M7, and the fixture 242 and the locking hole 387 correspond to the locking portion M8, respectively. To do. Further, the fixture 243 corresponds to the locking portion M9.

  Next, the electrical configuration of the pachinko machine 10 will be described based on the block diagram of FIG.

  The main controller 271 is equipped with a CPU 501 as a one-chip microcomputer that is an arithmetic unit. The CPU 501 includes a ROM 502 that stores various control programs executed by the CPU 501 and fixed value data, and a memory that temporarily stores various data when the control program stored in the ROM 502 is executed. A RAM 503 and various circuits such as an interrupt circuit, a timer circuit, and a data transmission / reception circuit are incorporated.

  The RAM 503 is configured to retain (backup) data by being supplied with a backup voltage from the power supply device 313 even after the pachinko machine 10 is powered off. The RAM 503 temporarily stores various data and the like. In addition to the memory and area for this purpose, a backup area 503a is provided.

  The backup area 503a stores values such as a stack pointer, each register, and I / O when the power is shut down (including when a power failure occurs, the same applies hereinafter) when the power is shut down due to the occurrence of a power failure or the like. The area of the pachinko machine 10 can be restored to the state before the power cut-off based on the information in the backup area 503a when the power is turned on (including power-on due to power failure cancellation). Yes. Writing to the backup area 503a is executed when the power is shut off by the NMI interrupt process (see FIG. 33), and restoration of each value written in the backup area 503a is executed in the main process (see FIG. 26) when the power is turned on. Note that the power failure signal SG1 from the power failure monitoring circuit 542 is input to the NMI terminal (non-maskable interrupt terminal) of the CPU 501 when the power is interrupted due to the occurrence of a power failure or the like. The NMI interrupt process as a process is immediately executed.

  An input / output port 505 is connected to the CPU 501 of the main control device 271 via a bus line 504 including an address bus and a data bus. A RAM erase switch circuit 543, a payout control device 311 (to be described later), a switch group (not shown), and the like are connected to the input side of the main control device 271. On the other hand, a payout control device 311 and a display control device 214 are connected to the output side of the main control device 271. In addition, an LED lamp switch disposed in the first specific lamp unit 47 and an LED lamp switch disposed in the second specific lamp unit 48 are also connected. Accordingly, the first specific lamp unit 47 and the second specific lamp unit 48 are directly controlled by the main controller 271.

  The payout control device 311 controls payout of prize balls and rental balls by a payout motor 358a. The CPU 511 that is an arithmetic unit includes a ROM 512 that stores a control program executed by the CPU 511, fixed value data, and the like, and a RAM 513 that is used as a work memory or the like.

  The RAM 513 of the payout control device 311 is configured to hold (backup) data by being supplied with a backup voltage from the power supply device 313 even after the power of the pachinko machine 10 is shut off, like the RAM 503 of the main control device 271. The RAM 513 is provided with a backup area 513a in addition to a memory and an area for temporarily storing various data.

  The backup area 513a is an area for storing the stack pointer, registers, I / O, and other values when the power is cut off when the power is cut off due to a power failure or the like. Based on the information in the backup area 513a, the state of the pachinko machine 10 can be restored to the state before the power is shut off. Writing to the backup area 513a is executed when the power is shut off by the NMI interrupt processing, and restoration of each value written to the backup area 513a is executed in the main processing when the power is turned on. Similarly to the CPU 501 of the main controller 271, the power failure signal SG1 is input from the power failure monitoring circuit 542 to the NMI terminal of the CPU 511 when the power is interrupted due to the occurrence of a power failure or the like. The NMI interrupt process is immediately executed.

  An input / output port 515 is connected to the CPU 511 of the payout control device 311 via a bus line 514 including an address bus and a data bus. A RAM erase switch circuit 543, a main control device 271, a firing control device 312, a payout motor 358a, and the like are connected to the input / output port 515, respectively.

  The launch control device 312 permits or prohibits the launch of the game ball by the launch motor 229, and the launch motor 229 is permitted to drive when a predetermined condition is met. Specifically, it is detected by a sensor signal that a firing permission signal is output from the payout control device 311, a player is touching the game ball launch handle 18, and a launch for stopping the launch. On condition that the stop switch is not operated, the launch motor 229 is driven, and the game ball is launched with a strength corresponding to the operation amount of the game ball launch handle 18.

  The display controller 214 controls the variable display of the first symbol (special symbol) on the symbol display device 41 based on the display command transmitted from the main controller 271. However, the configuration related to the display control of the first symbol of the display control device 214 will be described later. In addition, the display control device 214 transmits a control command to the sound lamp control device 272, and the sound lamp control device 272 controls various lamps and speakers according to the control command received from the display control device 214.

  The power supply device 313 includes a power supply unit 541 for supplying power to each unit of the pachinko machine 10, a power failure monitoring circuit 542 for monitoring power interruption due to a power failure, and a RAM erase switch circuit 543 connected to the RAM erase switch 323. And. The power supply unit 541 supplies necessary operation power to the main control device 271 and the payout control device 311 through a power supply path (not shown). As its outline, the power supply unit 541 takes in an AC 24 volt power supply supplied from the outside, and generates a + 12V power supply for driving various switches and motors, a + 5V power supply for logic, a backup power supply for RAM backup, and the like. Then, these + 12V power supply, + 5V power supply and backup power supply are supplied to the main control device 271 and the payout control device 311. Note that operation power (+12 V power, +5 V power, etc.) is supplied to the launch control device 312 via the payout control device 311.

  The power failure monitoring circuit 542 is a circuit for outputting a power failure signal SG1 to each NMI terminal of the CPU 501 of the main control device 271 and the CPU 511 of the payout control device 311 when the power is cut off due to the occurrence of a power failure or the like. The power failure monitoring circuit 542 monitors the DC stable voltage of 24 volts, which is the maximum voltage output from the power supply unit 541, and determines that a power failure (power shutdown) occurs when this voltage is less than 22 volts. The power failure signal SG1 is output to the main controller 271 and the payout controller 311. By the output of the power failure signal SG1, the main controller 271 and the payout controller 311 recognize the occurrence of the power failure and execute the NMI interrupt process. The power supply unit 541 outputs the output of 5 volts, which is the drive voltage of the control system, to a normal value for a time sufficient to execute the NMI interrupt processing even after the DC stable voltage of 24 volts becomes less than 22 volts. Configured to maintain. Therefore, the main control device 271 and the payout control device 311 can normally execute and complete the NMI interrupt processing.

  The RAM erase switch circuit 543 receives a switch signal of the RAM erase switch 323, and outputs a RAM erase signal SG2 for clearing backup data of the main controller 271 and the payout controller 311 in accordance with the state of the switch 323. It is. When the RAM erase switch 323 is pressed, the RAM erase switch circuit 543 outputs a RAM erase signal SG2 to the main controller 271 and the payout controller 311. Thereby, when the power of the pachinko machine 10 is turned on while the RAM erase switch 323 is pressed, the data in the respective backup areas 503a and 513a is cleared in the main controller 271 and the payout controller 311.

  Next, the structure concerning the display control of the first symbol (special symbol) of the display control device 214 will be described with reference to FIG.

  As shown in FIG. 24, the display control device 214 includes a CPU 521, a program ROM 522, a work RAM 523, a video display processor (VDP) 524, a video RAM 525, a character ROM 526, and an input port 527. The CPU 521 of the display control device 214 receives the symbol display command (stop symbol command, variation pattern command, determination command, etc.) transmitted from the main control device 271 via the input port 527 and analyzes the received command or Based on the received command, predetermined calculation processing is performed to control the VDP 524 (specifically, generation of an internal command for the VDP 524). The program ROM 522 is a memory for storing various control programs executed by the CPU 521 and fixed value data, and also stores and holds JPEG format image data for background images. The work RAM 523 is a memory for temporarily storing work data, flags, and the like used when the CPU 521 executes various programs.

  The VDP 524 is a kind of drawing circuit that directly operates an LCD driver (liquid crystal driving circuit) incorporated in the symbol display device 41. Since the VDP 524 is an IC chip, it is also referred to as a “drawing chip”, and the substance of the VDP 524 can be said to be a microcomputer chip with a dedicated firmware for drawing processing. The VDP 524 adjusts the respective timings of the CPU 521, the video RAM 525, etc., and intervenes in reading and writing data, and also reads the display data stored in the video RAM 525 from the character ROM 526 at a predetermined timing and displays it on the symbol display device 41. .

  The video RAM 525 is a memory for storing display data displayed on the symbol display device 41, and the display content of the symbol display device 41 is changed by rewriting the contents of the video RAM 525. The character ROM 526 plays a role as an image data library for storing character data such as symbols displayed on the symbol display device 41. The character ROM 526 holds bitmap format image data of various display patterns, a color palette table to be referred to when determining the expression color of each dot of the bitmap image, and the like. In particular, a symbol code (symbol number) is assigned to each symbol image data in the bitmap format, and at the command level, each symbol image can be managed only by the symbol code. Note that a plurality of character ROMs 526 may be provided, and image data and the like may be stored in each character ROM 526 in a shared manner. Further, it is also possible to store the JPEG format image data for the background image stored in the program ROM 522 in the character ROM 526.

  Here, the first symbol displayed on the symbol display device 41 and the display contents on the display screen G in the symbol display device 41 will be described with reference to FIGS. FIG. 25 is a drawing individually showing a plurality of symbols as the first symbol. FIG. 26 is a diagram showing a display screen G of the symbol display device 41. (a) shows the area division setting and effective line setting in the display screen G, and (b) shows the display contents in which the actual symbols are inserted. Indicates.

  As shown to (a)-(i) of FIG. 25, the 1st symbol is comprised by nine types of symbols which attached | subjected the numbers "1"-"9", respectively. Specifically, numerals “1” to “9” are attached to the right side of the rear symbol composed of nine types of cat characters each having different characteristics. Further, the differences in the characteristics of the nine types of cat characters are provided not only by the colors assigned to the cat characters but also by the outer shape (contour), the size of the eyes, and the shape. In this case, the first symbol with the odd number (1, 3, 5, 7, 9) corresponds to the “high probability symbol”, and when the high probability symbol is aligned, the big hit state which is a special gaming state is entered. After that, the state shifts to a state with a high probability. In addition, the first symbol with an even number (2, 4, 6, 8) corresponds to a “low probability symbol” and shifts to a jackpot state when the low probability symbols are aligned. It does not shift to the state at the time of probability. The high probability means a state where the combination of the first symbol is a big hit by a predetermined combination of probability fluctuation symbols and the subsequent big hit probability is increased as added value, that is, a so-called probable change. (When probability) means the time when it is not such a probable state.

  Next, the display screen G of the symbol display device 41 will be described. Basically, as shown in FIG. 26 (a), the display screen G of the symbol display device 41 is set with three display columns TA, MA, and BA of upper, middle, and lower, and further each display. Three display positions TA1 to TA3, MA1 to MA3, and BA1 to BA3 are set in the columns TA, MA, and BA. That is, a total of nine display positions TA1 to TA3, MA1 to MA3, BA1 to BA3 of 3 rows × 3 rows are set on the display screen G. In each game, on the display screen G, a plurality of (in the present embodiment, 3 to 6) first symbols selected from the above-described first symbols are displayed, and the display positions TA1 to TA1 are displayed. After ignoring the boundaries of TA3, MA1 to MA3, BA1 to BA3 and being displayed in a variable manner (hereinafter referred to as random fluctuation), the display position TA1 to TA3, MA1 to MA3, BA1 to BA3 is displayed. Each stop is displayed. In the stop display, first, a part of the first symbol (1 to 2 in the present embodiment) that has been randomly changed to the display positions TA1 to TA3 of the upper display row TA is stopped and displayed. Some of the remaining first symbols (1-2 in this embodiment) are stopped and displayed at the display positions BA1 to BA3 of the display column BA, and finally, the display positions MA1 to MA1 of the middle display column MA are displayed. The remaining symbols (1-2 in the present embodiment) are stopped and displayed on MA3.

  As shown in FIG. 26B, the display screen G is set with five effective lines, that is, a left line L1, a middle line L2, a right line L3, a left rising line L4, and a right rising line L5. Yes. Then, when the random display of the first symbol is completed, if the first symbol is aligned with a jackpot symbol combination (in this embodiment, the same first symbol combination) on any of the effective lines, the jackpot video is regarded as a jackpot Is displayed. When the first symbol is stopped and displayed at the display positions TA1 to TA3 of the upper display column TA and the display positions BA1 to BA3 of the lower display column BA, the same combination of the first symbols is present on any active line. The state in which the first symbol is randomly changed in that state is the reach change state, and the jackpot is basically generated through the reach change state.

  Next, the operation of the pachinko machine 10 configured as described above will be described.

  In the present embodiment, the CPU 501 in the main control device 271 uses various counter information at the time of the game to draw a big hit lottery, set the emission color of the first specific lamp unit 47, and roughly display the symbols on the symbol display device 41. Specifically, as shown in FIG. 25, the jackpot random number counter C1 used for the jackpot lottery, the jackpot type counter C2 used for determining the jackpot type, and the symbol display device Reach random number counter C3 used for reach lottery when 41 deviates and changes, random number initial value counter CINI used for initial value setting of jackpot random number counter C1, and switching of colors displayed on the first specific lamp unit 47 A switching display time counter CS that determines a period to be used is used.

  Among these counters, the counters C1 to C3, CINI, and CS are loop counters that add 1 to the previous value every time they are updated, and return to 0 after reaching the maximum value. The RAM 503 is provided with a holding ball storage area composed of one execution area and four holding areas (holding first to fourth areas). The values of the jackpot random number counter C1, the jackpot type counter C2 and the reach random number counter C3 are stored in time series according to the winning history.

For details of each counter, the jackpot random number counter C1 is configured such that, for example, 1 is sequentially added within a range of 0 to 676, and after reaching the maximum value (that is, 676), it returns to 0. In particular, when the jackpot random number counter C1 makes one round, the value of the random number initial value counter CINI at that time is read as the initial value of the jackpot random number counter C1. The random number initial value counter CINI is a loop counter similar to the jackpot random number counter C1 (value = 0 to 676), and is updated once for each timer interruption and is repeatedly updated within the remaining time of normal processing. The jackpot random number counter C1 is periodically (in this embodiment, 1 per timer interrupt).
Updated) and stored in the reserved ball storage area of the RAM 503 at the timing when the game ball wins the operation port 33. The number of random number values that are jackpots is set at low probability and high probability, and the number of random numbers that are jackpots at low probability is 2, and the value is “337,673”. There are 10 random numbers that are big hits at high probability, and the values are “67, 131, 199, 269, 337, 401, 463, 523, 601, 661”.

  The jackpot type counter C2 is incremented by 1 within a range of 0 to 49, and reaches a maximum value (that is, 49) and then returns to 0. In the present embodiment, the jackpot type counter C2 determines whether the probability change state or the normal state is set after the jackpot is finished. For example, the jackpot that C2 = 0 to 24 becomes the probability change state. In this case, C2 = 25 to 49 corresponds to a jackpot that is in a normal state. The jackpot type counter C2 also determines the symbol combination when the symbol display device 41 stops changing and the position at which the symbol combination is stopped. That is, in the present embodiment, there are 5 effective lines in the symbol display device 41, and nine patterns of the first symbol are set, so that all patterns are set by 45 counter values. Become. When C2 = 0 to 22, that is, when the jackpot is in a probable change state, the combination of odd-numbered symbols and the position at which the symbol combination is stopped are determined. On the other hand, when C2 = 23 to 45, that is, when the jackpot is the normal state, the combination of the even-numbered symbols and the position at which the symbol combination is stopped are determined. The jackpot type counter C2 is updated periodically (once every timer interruption in the present embodiment), and stored in the reserved ball storage area of the RAM 503 at the timing when the game ball wins the operation port 33.

  For example, the reach random number counter C3 is incremented one by one within a range of 0 to 238, for example, and reaches a maximum value (that is, 238) and then returns to 0. In this embodiment, the reach random number counter C3 draws “reach occurrence” where reach occurs on any valid line and “complete out” where reach does not occur. For example, C3 = 0 to 21 corresponds to the occurrence of reach, and C3 = 22 to 238 corresponds to complete failure. Reach lottery may be set individually according to the state of the lottery probability of the symbol display device 41, the number of operation suspension balls at the start of change, and the like. The reach random number counter C3 is updated periodically (once every timer interruption in this embodiment), and stored in the reserved ball storage area of the RAM 503 at the timing when the game ball wins the operation port 33.

  For example, the switching display time counter CS is incremented one by one within a range of 0 to 240, for example, and reaches a maximum value (that is, 240) and then returns to 0. The switching display time counter CS determines a switching display time as a period for switching the color displayed on the first specific lamp unit 47. The switching display time corresponds to the symbol variation time of the symbol display device 41. The switching display time counter CS is updated once every time a normal process to be described later is executed once, and is repeatedly updated within the remaining time in the normal process. Then, the buffer value of the switching display time counter CS is acquired at the start of switching the color displayed on the first specific lamp unit 47 and when setting the display command for the display control device 214.

  In addition, the magnitude | size and range of each counter are only examples, and can be changed arbitrarily. However, if importance is attached to irregularity, it is desirable that the jackpot random number counter C1, the reach random number counter C3, and the switching display time counter CS are all different prime numbers and are not synchronized in any case. Although not shown, the second specific lamp random number counter C4 is used for the lottery of the second specific lamp unit 48. The second symbol random number counter C4 is configured, for example, as a loop counter that increments one by one within a range of 0 to 250 and returns to 0 after reaching the maximum value (that is, 250). The second specific lamp counter C4 is updated periodically (once every timer interruption in the present embodiment), and is acquired when it is detected that the game ball has passed through either the left or right through gate 34. The number of random number values to be won is 149, and the range is “5 to 153”.

  Next, each control process executed by the CPU 501 in the main controller 271 will be described with reference to the flowcharts of FIGS. The processing of the CPU 501 is broadly divided into main processing that is started when the power is turned on, timer interrupt processing that is started periodically (in this embodiment, at a cycle of 2 msec), and power failure to the NMI terminal (non-maskable terminal). There is NMI interrupt processing activated by signal input. For convenience of explanation, first, timer interrupt processing and NMI interrupt processing will be described, and then main processing will be described.

  FIG. 31 is a flowchart showing the timer interrupt process. This process is executed by the CPU 501 of the main controller 271 every 2 msec, for example.

  In FIG. 31, in step S401, reading processing of various winning switches is executed. That is, the state of various switches (except for the RAM erase switch 323) connected to the main controller 271 is read, and the state of the switch is determined and the detection information (winning detection information) is stored.

  Thereafter, in step S402, the random number initial value counter CINI is updated. Specifically, the random number initial value counter CINI is incremented by 1 and cleared to 0 when the counter value reaches the maximum value (676 in this embodiment). Then, the update value of the random number initial value counter CINI is stored in the corresponding buffer area of the RAM 503. In subsequent step S403, the big hit random number counter C1, the big hit type counter C2, and the reach random number counter C3 are updated. Specifically, the jackpot random number counter C1, the jackpot type counter C2 and the reach random number counter C3 are each incremented by 1 and their counter values reach the maximum values (in the present embodiment, 676, 49 and 238, respectively). Each time it is cleared to 0. Then, the updated values of the counters C1 to C3 are stored in the corresponding buffer area of the RAM 503.

  Thereafter, in step S404, a start winning process associated with winning in the operating port 33 is executed. This starting winning process will be described with reference to the flowchart of FIG. 32. In step S501, whether or not the game ball has won the starting opening 33 (starting winning) is determined based on the detection information of the operating opening switch 224. If it is determined that the game ball has won the operating port 33, in the subsequent step S502, the number N of the operation reserved balls of the first specific lamp unit 47 and the symbol display device 41 is less than the upper limit value (4 in the present embodiment). It is determined whether or not there is. The process proceeds to step S503 on the condition that there is a winning at the operation port 33 and the number N of activated balls is <4, and the number N of activated balls is incremented by one. In subsequent step S504, the values of the jackpot random number counter C1, the jackpot type counter C2 and the reach random number counter C3 updated in step S403 are stored in the first area among the free storage areas of the reserved ball storage area of the RAM 503. Then, after the start winning process, the CPU 501 once ends the timer interrupt process.

  When the game ball wins the operating opening 33 (starting winning), the display of the first symbol on the symbol display device 41 is started accordingly, but after the winning winning, the first symbol is changed and the symbol is changed. There is a restriction that a predetermined time (for example, 5 seconds) must elapse before stopping. Therefore, in the start winning process, when the start winning is confirmed, a timer for measuring the elapsed time after the start winning is set after each counter value storing process (step S504). Specifically, since the start winning process is executed at a cycle of 2 msec, for example, in order to measure an elapsed time of 5 seconds, a numerical value “2500” is set in the timer, and the timer value is incremented by 1 for each start winning process. Subtract. This timer value is stored and managed in the reserved ball storage area of the RAM 503 together with the values of the respective counters C1 to C3. When setting the variation pattern of the first symbol, which will be described later, the timer value is referred to, and the variation pattern is set according to the remaining time (so that the symbol variation is stopped after a predetermined time elapses). .

  FIG. 33 is a flowchart showing the NMI interrupt process. This process is executed by the CPU 501 of the main controller 271 when the power of the pachinko machine 10 is shut off due to the occurrence of a power failure or the like. By this NMI interruption, the state of the main controller 271 at the time of power-off is stored in the backup area 503a of the RAM 503. That is, when the power of the pachinko machine 10 is cut off due to the occurrence of a power failure or the like, the power failure signal SG1 is output from the power failure monitoring circuit 542 to the NMI terminal of the CPU 501 in the main controller 271 and the CPU 501 interrupts the control being executed. To start NMI interrupt processing. The NMI interrupt processing program in FIG. 33 is stored in the ROM 502 of the main controller 271. For a predetermined time after the power failure signal SG1 is output, power is supplied from the power supply unit 541 so that the processing of the main controller 271 can be executed, and the NMI interrupt processing is executed within the predetermined time.

  In the NMI interrupt processing, in step S601, the used registers are saved in the backup area 503a of the RAM 503, and in the subsequent step S602, the value of the stack pointer is stored in the backup area 503a. Further, in step S603, the information on the occurrence of power interruption is set in the backup area 503a, and in step S604, a power interruption notification command indicating that the power has been interrupted is transmitted to the other control device. In step S605, a RAM determination value is calculated and stored in the backup area 503a. The RAM determination value is, for example, a checksum value at the work area address of the RAM 503. In step S606, RAM access is prohibited. After that, an infinite loop is entered in preparation for the case where the power supply is completely shut down and processing cannot be executed.

  The above NMI interrupt processing is similarly executed in the payout control device 311, and the state of the payout control device 311 when the power is shut down due to the occurrence of a power failure or the like is stored in the backup area 513 a of the RAM 513 by the NMI interrupt. Similarly, power is supplied from the power supply unit 541 so that the processing of the payout control device 311 can be executed for a predetermined time after the power failure signal SG1 is output. That is, when the power of the pachinko machine 10 is cut off due to the occurrence of a power failure or the like, the power failure signal SG1 is output from the power failure monitoring circuit 542 to the NMI terminal of the CPU 511 in the payout controller 311 and the CPU 511 interrupts the control being executed. The NMI interrupt process of FIG. 33 is started. The contents are the same as described above, except that the power-off notification command is not transmitted in step S604.

  FIG. 28 is a flowchart showing an example of a main process executed by the CPU 501 in the main control device 271, and this main process is started with a reset at power-on.

  In the main process, in step S101, an initial setting process associated with power-on is executed. Specifically, in order to set a predetermined value in the stack pointer and wait for the sub-side control devices (audio lamp control device 272, payout control device 311, etc.) to become operable, for example, Wait processing is performed for about 1 second. In step S102, a payout permission command is transmitted to the payout control device 311, and in step S103, RAM access is permitted.

  Thereafter, data backup processing is executed for the RAM 503 in the CPU 501. That is, in step S104, it is determined whether or not the RAM erase switch 323 provided in the power supply device 313 is pressed, and in subsequent step S105, it is determined whether or not the information on occurrence of power shutdown is set in the backup area 503a of the RAM 503. To do. In step S106, a RAM determination value is calculated. In subsequent step S107, it is determined whether or not the RAM determination value matches the RAM determination value stored when the power is turned off, that is, the validity of the backup. The RAM determination value is a checksum value at a work area address of the RAM 503, for example. Note that it is possible to determine the effectiveness of backup based on whether or not the keywords written in a predetermined area of the RAM 503 are correctly stored.

  As described above, in the pachinko machine 10, when RAM data is initialized when the power is turned on, for example, at the start of business in the hall, the power is turned on while pressing the RAM erase switch 323. Therefore, if the RAM erase switch 323 is pressed, the process proceeds to the RAM initialization process (steps S114 to S116). Similarly, when the information on occurrence of power shutdown is not set, or when a backup abnormality is confirmed by the RAM determination value (checksum value or the like), the process proceeds to the initialization process of the RAM 503 (steps S114 to S116). . That is, in step S114, the used area of the RAM 503 is cleared to 0, and in the subsequent step S115, initialization processing of the RAM 503 is executed. In step S116, interrupt permission is set, and the process proceeds to normal processing described later.

  On the other hand, if the RAM erase switch 323 has not been pressed, the power-off occurrence information is set, and the RAM judgment value (checksum value, etc.) is normal, the condition at the time of power recovery Execute the process (process when the power supply is restored). That is, in step S108, the stack pointer before power-off is restored, and in step S109, information on occurrence of power-off is cleared. In step S110, a command for returning the sub-side control device to the gaming state at the time of power-off is transmitted, and in step S111, the used register is returned from the backup area 503a of the RAM 503. In steps S112 and S113, the interrupt permission / non-permission is returned to the state before the power shutdown, and then the address before the power shutdown is returned.

  Next, the flow of normal processing will be described with reference to the flowchart of FIG. In this normal process, the main process of the game is executed. As an overview, the processing of steps S201 to S206 is executed as a periodic processing with a period of 4 msec, and the counter update processing of steps S208 and S209 is executed with the remaining time.

  In the normal process, in step S201, output data such as a command updated in the previous process is transmitted to each control device on the sub side. Specifically, the presence / absence of winning detection information is determined, and if there is winning detection information, a winning ball payout command corresponding to the number of acquired game balls is transmitted to the payout control device 311. In addition, a display command, a determination command, and the like are transmitted to the display control device 214 when the symbol display device 41 displays the variation of the first symbol. It should be noted that the determination command is transmitted at the timing of the switching display time after the start of the variation of the first symbol.

  Next, in step S202, the switching display time counter CS is updated. Specifically, the switching display time counter CS is incremented by 1, and each counter value is cleared to 0 when it reaches the maximum value (240 in the present embodiment). Then, the updated value of the switching display time counter CS is stored in the corresponding buffer area of the RAM 503. In step S203, the winning ball counting signal and the payout abnormality signal received from the payout control device 311 are read. Thereafter, in step S204, a first specific lamp unit control process for switching the color displayed on the first specific lamp unit 47 is executed. By the first specific lamp unit control process, the big hit determination, the on / off control of the light source switch of the LED lamp disposed in the first specific lamp unit 47, and the like are performed. In the first specific lamp unit control process, a display command is set for the display control device 214. However, details of the first specific lamp unit control process will be described later.

  After that, in step S205, a big prize opening / closing process for opening or closing the big prize opening of the variable prize winning device 35 in the case of the big win state is executed. That is, it is determined whether the big winning opening is opened for each round of the big hit state, and whether the maximum opening time of the big winning opening has passed or whether a predetermined number of game balls have been won in the big winning opening. When either of these conditions is satisfied, the special winning opening is closed. At this time, the continuous winning opening is allowed on condition that the game ball has passed the specific area, and this is repeatedly executed for a predetermined number of rounds.

  In step S206, a second specific lamp unit control process for performing a process of switching the color displayed on the second specific lamp unit 48 is executed. Briefly, on the condition that the game ball has passed through the through gate 34, the value of the second specific lamp counter C4 is acquired and the color switching process displayed on the second specific lamp unit 48 is performed each time. To be implemented. Then, when the lottery of the color displayed by the value of the second specific lamp random number counter C4 is performed and red is selected, the electric accessory attached to the operation port 33 is released for a predetermined time. Although the description is omitted, the second specific ramp counter C4 is also updated by the timer interrupt process shown in FIG. 31, like the big hit random number counter C1, the big hit type counter C2, and the reach random number counter C3.

  Thereafter, in step S207, it is determined whether or not the next normal process execution timing has been reached, that is, whether or not a predetermined time (4 msec in the present embodiment) has elapsed since the start of the previous normal process. Then, the random number initial value counter CINI and the switching display time counter CS are repeatedly updated within the remaining time until the next normal processing execution timing (steps S208 and S209). That is, in step S208, the random number initial value counter CINI is updated. Specifically, the random number initial value counter CINI is incremented by 1 and cleared to 0 when the counter value reaches the maximum value (676 in this embodiment). Then, the update value of the random number initial value counter CINI is stored in the corresponding buffer area of the RAM 503. In step S209, the switching display time counter CS is updated. Specifically, the switching display time counter CS is incremented by 1, and each counter value is cleared to 0 when it reaches the maximum value (240 in the present embodiment). Then, the updated value of the switching display time counter CS is stored in the corresponding buffer area of the RAM 503.

  Here, since the execution time of each process of steps S201 to S206 changes according to the state of the game, the remaining time until the execution timing of the next normal process is not constant and varies. Therefore, by repeatedly updating the random number initial value counter CINI using the remaining time, the random number initial value counter CINI (that is, the initial value of the big hit random number counter C1) can be updated at random. Similarly, The switching display time counter CS can also be updated at random.

  Next, the first specific lamp unit control process of step S205 will be described with reference to the flowcharts of FIGS.

  In the first specific lamp control process, in step S301, it is determined whether or not a big hit is currently being made. Note that the jackpot includes a jackpot game displayed on the symbol display device 41 when the jackpot is won and a predetermined time after the jackpot game ends. In a succeeding step S302, it is determined whether or not the first specific lamp unit 47 is being switched and displayed. If the first specific lamp unit 47 is not in the switching display and the jackpot is not being hit, the process proceeds to step S303, and whether or not the number N of the operation reserved balls of the first specific lamp unit 47 and the symbol display device 41 is greater than zero. Is determined. Then, when the jackpot is being hit or the number N of operation-reserved balls is 0, the present process is terminated as it is.

  If neither the big hit or the first specific lamp unit 47 is being switched and displayed, and if the number of operation-pending balls N> 0, the process proceeds to step S304. In step S304, 1 is subtracted from the number N of pending operation balls. In step S305, a process for shifting the data stored in the reserved ball storage area is executed. This data shift process is a process of sequentially shifting the data stored in the reserved first to fourth areas of the reserved ball storage area to the execution area side, and the reserved first area → execution area, reserved second area → The data in each area is shifted such as the first hold area, the third hold area → the second hold area, the fourth hold area → the third hold area.

  Thereafter, in step S306, a switching start process for starting switching of the color displayed on the first specific lamp unit 47 is executed. Specifically, the timer is reset in order to determine the switching time of the displayed color, and the switch of the light source currently turned on of the LED lamp disposed in the first specific lamp unit 47 is turned off. Above, the switch of the red light source is turned on. Accordingly, red is displayed on the first specific lamp unit 47. If it is not after the big hit, the blue light source is turned on before the start of the switching display, and if it is after the big hit, the red light source or the green light source is turned on. In this switching start process, the above process is performed, the value of the switching display time counter CS stored in the counter buffer of the RAM 503 is confirmed, and the first specific lamp is based on the value of the switching display time CS. The color switching display time displayed on the unit 47 is determined. Note that the relationship between the numerical value of the switching display time counter CS and the switching display time of the displayed color is defined in advance by a table or the like. Thereafter, in step S307, a display command to be output to the display control device 214 is set, and this process ends. The display command includes information on whether or not a jackpot or reach is generated in the game time, information on the switching display time of the game time, and the like.

  If step S302 is YES, that is, if the display of the color displayed on the first specific lamp unit 47 is being displayed, the process proceeds to step S308 to determine whether or not the switching display time has elapsed. As described above, the switching display time of the color displayed on the first specific lamp unit 47 is set in advance. When this switching display time has elapsed, an affirmative determination is made in step S308. If it is determined in step S308 that the switching display time has not elapsed, display color switching processing is executed in step S309. By this display color switching process, the switch of each light source is on / off controlled, and the color displayed on the first specific lamp unit 47 is switched. Specifically, it is determined whether the timer reset in the switching start process has passed a predetermined time (for example, 1 sec). If the predetermined time has passed, the light source switch that is currently on is turned off. After the control, a preset flag is confirmed, a predetermined light source is turned on based on the flag, and each flag is set and erased. There are three types of flags such as a red flag, a green flag, and a blue flag, and the light source to be turned on next is determined according to the states of these three types of flags. For example, when only the green flag is 1, the switch of the green light source is turned on, the green flag is erased, and then the blue flag is set (only the blue flag becomes 1). If only the blue flag is 1, the switch of the blue light source is turned on, the blue flag is erased, and then the red flag is set (only the red flag is in the 1 state). When only the red flag is 1, the switch of the red light source is turned on, and the green flag is set after the red flag is erased (only the green flag is in the 1 state). In the variation start process, only the green flag is set to 1 after the red light source switch is turned on. As a result, the color displayed on the first specific lamp unit 47 is changed in the order of red, green, and blue, and the switching of the colors in the order is repeated. On the other hand, if the predetermined time has not elapsed, the process is terminated without performing on / off control of the light source switch.

  If it is determined in step S308 that the switching display time has elapsed, a switching end process is executed in step S310. This switching end process is a process for determining which color will eventually stop switching the color displayed on the first specific lamp unit 47 and turning on the light source of the determined color. Specifically, first, the switch of the light source that is currently turned on is turned off. Thereafter, the value of the jackpot random number counter C1 and the value of the jackpot type counter C2 stored in the counter buffer of the RAM 503 are confirmed. If a jackpot that becomes a probable change state occurs in the game time, the red light source switch is turned on. When a big hit that is in the normal state occurs in the game time, the green light source switch is turned on. When no big hit occurs in the game time, the blue light source switch is turned on. Thereby, the color according to each game result will be displayed on the 1st specific lamp part 47. FIG. The display color set here is maintained until the next switching start process. After this switching end processing is performed, in S311, a determination command set to end the variable display of the first symbol on the symbol display device 41 is set, and then this processing ends. By this determination command, the end time of the display switching of the display color in the first specific lamp unit 47 and the end time of the variable display of the first symbol in the symbol display device 41 are synchronized.

  Here, the manner of switching the color displayed on the first specific lamp unit 47 will be described below with reference to FIG. 34 in association with the variation display of the first symbol on the symbol display device 41. FIG. 34 (a) shows the display status of the first symbol of the symbol display device 41 and the status of whether or not the display of the color displayed on the first specific lamp unit 47 is being performed. These show the detailed condition of the color switching control displayed on the 1st specific lamp part 47. FIG. Note that FIG. 34 shows a pattern in which a jackpot that is in a probable change state occurs in the current game round without a jackpot occurring in the previous game round, but in the other patterns, the colors displayed at the beginning and end are the same. The basic aspects are the same except for the differences.

  First, at the timing of t1, the main control device 271 starts switching control of the color displayed on the first specific lamp unit 47 by performing on / off control of the switch of the LED lamp disposed in the first specific lamp unit 47. At the same time, a display command is output to the display control device 214. Then, the display control device 214 controls the display of the symbol display device 41 so as to immediately start the variable display of the first symbol on the display screen G based on the display command. Thereby, the change display of the first symbol and the color switching display displayed on the first specific lamp unit 47 are started almost simultaneously. Further, at the timing t1, the main controller 271 determines the switching display time of the color displayed on the first specific lamp unit 47 based on the value of the switching display time counter CS. This switching display time corresponds to the time from t1 to t4 in FIG. After that, the display control device 214 independently controls the display of the symbol display device 41, so that the fluctuation display of the first symbol that is stopped and displayed in the upper display row is stopped at the timing t2, and the lower display is displayed at a predetermined interval. The variation display of the first symbol that is stopped and displayed in the column is stopped, and further, the variation display of the first symbol that is stopped and displayed in the middle display column is stopped at the timing of t3. During this time, the main control device 271 continues the switching control of the color displayed on the first specific lamp unit 47 by turning on and off the switches of the respective light sources of the LED lamps arranged in the first specific lamp unit 47. Is going. Specifically, the first specific lamp unit 47 displays each color for a predetermined time in the order of red, green, and blue, and the color displayed in that order is repeatedly switched. Then, at the timing of t4, the main controller 271 determines that the switching display time has elapsed, and controls to turn off the green light source switch of the LED lamp disposed in the first specific lamp unit 47, and further to the red light source By switching on this switch, the process of ending the switching of the color displayed on the first specific lamp unit 47 is performed, and a determination command is output to the display control device 214. By inputting this determination command, the display control device 214 controls display of the symbol display device 41 so as to determine and display all the first symbols. As a result, the change display of the first symbol on the display screen G of the symbol display device 41 and the color switching display displayed on the first specific lamp unit 47 are almost completed at the timing t4. At the timing t4, a predetermined time has not elapsed since green is displayed on the first specific lamp unit 47. However, since the switching display time has elapsed, the switch of the green light source is turned off without being restricted thereby. The switch of the red light source is turned on. The on state of the switch of the red light source is continued until the next game time.

  Next, a specific procedure of display control of the symbol display device 41 executed by the CPU 521 of the display control device 214 will be outlined.

  When a display command is input from the main control device 271, the display control device 214 stores the display command in the RAM 523. Then, the CPU 521 refers to the contents of this display command and the values of the first variation type counter CH1 and the second variation type counter CH2 set in the display control device 214, and displays the first variation display in the game times. The number and type of symbols and the variation pattern of the first symbol are determined. Specifically, the number and type of first symbols to be variably displayed in the game times are determined from the contents of the display command and the value of the first variation type counter CH1. On the other hand, the variation pattern of the first symbol is determined from the content of the display command and the value of the second variation type counter CH2. These variation type counters CH1 and CH2 are, for example, incremented one by one within a range of 0 to 198, and return to 0 after reaching the maximum value (that is, 198). Then, at the timing when the display command is input, the value of the counter is latched. However, each counter updating process is appropriately performed so that the values of the variation type counters CH1 and CH2 are latched at random. Processing relating to determination of display symbols, determination of variation patterns, and the like will be described below with reference to FIG. FIG. 35 is a flowchart schematically showing a part of the display control process executed by the CPU 521 in the display control device 214.

  First, in S701, based on the content of the display command, it is determined whether or not a big hit occurs in the game time. When it is determined that a jackpot occurs in the game time, a jackpot display symbol determination process is executed in step S702. In the jackpot display symbol determination process, a table corresponding to the type of the first symbol that is a jackpot and the stop line of the first symbol is selected, and the value of the first variation type counter CH1 is referred to based on the table. . As described above, there are five effective lines set in the symbol display device 41, and nine patterns of the first symbol are set. Therefore, 45 types of this table are set. And by the said process, the number of the 1st symbols displayed in the said game times, the kind of 1st symbol, and the stop display position after a variable display are determined. Specifically, for example, in the game times in which a jackpot is generated by stopping the combination of symbols “1” on the active line L1, how many symbols are displayed in addition to the three symbols “1”. If the number of symbols to be added is one or more, the type of the symbol and the stop display position after the variable display are determined. However, the number of symbols displayed in each game round is set to a maximum of 6 regardless of whether or not it is a game round in which a jackpot occurs. Furthermore, one or two symbols are displayed in one display column. Is finally configured to stop display. Thereafter, in step S703, the variation mode of the first symbol for the big hit is determined by referring to the value of the second fluctuation type counter CH2 based on the table for the big hit. There are 198 kinds of fluctuation modes corresponding to the set value of the second fluctuation type counter CH2. As described above, since the variation modes are set in various ways, it is possible to realize diversification of the variation modes of the first symbol.

  On the other hand, if it is determined in step S701 that no jackpot is generated in the game time, the process proceeds to step S704. In step S704, it is determined whether or not reach occurs in the game time based on the content of the display command. If it is determined that a reach occurs, a reach display symbol determination process is executed in step S705. In this reach display symbol determination process, the value of the first variation type counter CH1 is referred to based on a plurality of reach tables. As described above, the reach means that the same symbol combination is stopped and displayed on the upper and lower sides of one effective line, and the first symbol of the same type as the first symbol that is reached under the stopped display condition. This means the state where the variable display is performed. Therefore, at the time of reach, at least three identical symbols need to be displayed. Therefore, in the above process, first, the number of first symbols to be displayed is determined, and then the type of first symbol to be reached is determined. When the number of the first symbols to be displayed is three, the decision is made to display three first symbols of the type determined to be reached, and the stop display position of each first symbol is further determined. To do. On the other hand, when the number of the 1st symbols to display is four or more, the kind of 1st symbols other than the 1st symbol which performs reach is determined, and also the stop display position of each 1st symbol is determined. After that, in step S706, the variation mode of the first symbol for reach is determined by referring to the value of the second variation type counter CH2 based on the table for reach. As in the case of jackpot, there are 198 variations of this variation, corresponding to the set value of the second variation type counter CH2. However, since the table that refers to the value of the second variation type counter CH2 is different between the jackpot time and the reach time, a variation mode different from the jackpot time is also set.

  If it is determined in step S704 that no reach will occur, a disengagement display symbol determination process is executed in step S707. In the off-time display symbol determination process, the value of the first variation type counter CH1 is referred to based on the off-time table. Thereby, the number of the 1st symbols displayed in the game round, the 1st symbol type, and the stop display position after the variable display are determined. Thereafter, in step S708, by referring to the value of the second variation type counter CH2 based on the outlier table, the variation pattern of the first symbol is determined in the same manner as in the big hit or the reach. However, since the value of the second variation type counter CH2 is referred to based on the table dedicated to the detachment, a variation mode different from the big hit time and the reach time is also set.

  When the processes of steps S703, S706, and S708 are completed, an internal command representing determination information regarding display control is output to the VDP 524. As a result, the VDP 524 performs a drawing process in response to a command (internal command) from the CPU 521 and starts the variable display of the first symbol on the symbol display device 41. At this time, the CPU 521 transmits a control command for driving voices and lamps to the voice lamp control device 272 in synchronization with the display effects at each time. Thereby, the sound lamp control device 272 drives sound and lamps in accordance with the control command from the CPU 521. And since the display command mentioned above contains the information of the switching display time which is the time when the 1st specific lamp part 47 is switched and displayed, the stop display of each 1st symbol corresponding to the said switching display time is carried out. Timing is determined. Thereafter, when a determination command is input from the main controller 271, an internal command for determining and displaying all the first symbols is output from the CPU 521 to the VDP 524, and all symbols are determined and displayed.

  Next, what kind of display is actually performed in the display control by the display control device 214 will be described below with reference to FIGS. In the display examples shown in FIGS. 36 and 37, the same first symbol is displayed three times, and a big hit is generated by the first symbol, and the background screen is omitted for convenience. .

  As shown in FIG. 36A, first, three identical first symbols are displayed as if they jumped from the upper part of the display screen G to the vicinity of the center of the display screen G. After that, as shown in FIG. 36 (b), the set of first symbols is not restricted to the display positions TA1 to TA3, MA1 to MA3, BA1 to BA3 and the effective lines L1 to L5, as if they are playing with each other. The display is fluctuated in the vertical and horizontal directions (hereinafter referred to as random fluctuation). As described above, since a plurality of types of random variation modes are set, a large number of pattern variation modes occur in each game round. Then, after random variation of the three first symbols is performed for a predetermined time, first, the first symbol is stopped and displayed at the display position TA2 of the upper display row TA. Thereafter, after the random variation of the two first symbols is performed for a predetermined time, one first symbol is stopped and displayed at the display position BA2 of the lower display row BA. Thereby, as shown in FIG. 37A, a reach line is formed on the middle line L2. Under this circumstance, the remaining one first symbol is still randomly changed, and is displayed as if it rubs against each cat character that is sometimes stopped and displayed up and down. Although specific explanation is omitted for the sake of convenience, various effects characters and the like are displayed under the situation where the reach line is formed. Then, after a predetermined time has elapsed in the reach state, as shown in FIG. 37 (b), the remaining one first symbol stops at the display position MA2 of the middle display row MA that is the center position on the reach line. Is displayed. Thereby, the combination of the same symbols is stopped and displayed on one active line, and the player can know that the jackpot has occurred.

  In the game times where only the reach occurs, but the jackpot does not occur, the display position where the first display stopped at the end does not overlap the middle display row MA and the reach line (in the case of the above display example, The display is stopped at the display position MA1 or the display position MA3). In game times where no reach occurs, no reach line is formed, and the first symbol is stopped and displayed in the order of the upper display row TA → the lower display row BA → the middle display row MA. Furthermore, in the case of the present embodiment, up to six first symbols may be displayed. For example, when six first symbols are displayed, the two first symbols are stopped and displayed at the timing when the first symbols are stopped and displayed at the display positions TA1 to TA3 of the upper display row TA. At the timing when the first symbol is stopped and displayed at the display positions BA1 to BA3 of the display column BA, the two first symbols are stopped and displayed, and the first symbol is stopped and displayed at the display positions MA1 to MA3 of the middle display column MA. The last two first symbols are stopped and displayed.

  Next, payout control executed by the CPU 511 in the payout control device 311 will be described. FIG. 38 is a flowchart showing the main process of the payout control device 311. This main process is started upon reset when the power is turned on.

  First, in step S801, an initial setting process associated with power-on is executed. Specifically, a predetermined value set in advance is set in the stack pointer, and an interrupt mode is set. In step S802, the process waits until a payout permission command transmitted from main controller 271 is received. When the payout permission command is received, the process advances to step S803 to permit RAM access, and in step S804, an external interrupt vector is set.

  Thereafter, a data backup process is executed for the RAM 513 in the CPU 511. That is, in step S805, it is determined whether or not the RAM erase switch 323 provided in the power supply device 313 is pressed, and in the subsequent step S806, it is determined whether or not information on occurrence of power shutdown is set in the backup area 513a of the RAM 513. To do. In step S807, a RAM determination value is calculated. In subsequent step S808, it is determined whether or not the RAM determination value matches the RAM determination value stored when the power is turned off, that is, the validity of the backup. The RAM determination value is, for example, a checksum value at a work area address in the RAM 513. Note that it is possible to determine the validity of the backup based on whether or not the keywords written in a predetermined area of the RAM 513 are correctly stored.

  If the RAM erase switch 323 has been pressed, the process proceeds to a RAM initialization process (steps S815 to S818). Similarly, when the occurrence information of power shut-off is not set, or when a backup abnormality is confirmed by a RAM determination value (checksum value or the like), the process proceeds to initialization processing of the RAM 513 (steps S815 to S818). . That is, in step S815, the entire area of the RAM 513 is cleared to 0, and in the subsequent step S816, initialization processing of the RAM 513 is executed. In step S817, the CPU peripheral device is initialized, and in step S818, interrupt permission is set, and the process proceeds to a payout control process described later.

  On the other hand, if the RAM erase switch 323 has not been pressed, the power-off occurrence information is set, and the RAM judgment value (checksum value, etc.) is normal, the condition at the time of power recovery Execute the process (process when the power supply is restored). That is, in step S809, the stack pointer before power-off is restored, and in step S810, information on occurrence of power-off is cleared. In step S811, the CPU peripheral device is initialized, and in step S812, the used register is restored from the backup area 513a of the RAM 513. Further, in steps S813 and S814, the interrupt permission / non-permission is returned to the state before the power shutdown, and then the address before the power shutdown is returned.

  Next, the flow of the payout control process will be described with reference to the flowchart of FIG.

  In FIG. 39, in step S901, a command from the main controller 271 is acquired, and the total number of winning balls is stored. In step S <b> 902, the launch permission is set for the launch control apparatus 312. In step S903, the state return switch 321 is checked, and if it is determined that the state return operation starts, the state return operation is executed.

  Thereafter, in step S904, setting of the lower pan full tank state or the lower pan full tank release state is executed in accordance with the change in the state of the lower pan 16. That is, when the lower pan 16 is detected based on the detection signal of the lower pan full switch, when the lower pan is full, the lower pan full state is set, and when the lower pan is full, , Set the lower pan full release state. In step S905, the setting of the tank ball absence state or the tank ball absence release state is executed in accordance with the change in the tank ball state. In other words, the tank ball no switch state is determined based on the detection signal of the tank ball no switch, and when there is no tank ball, the setting of the tank ball no state is executed. Perform configuration.

  Thereafter, in step S906, the presence / absence of a notification state is determined. If there is a notification state, notification is made by a 7-segment LED provided in the payout control device 311.

  In steps S907 to S909, prize ball payout processing is executed. In this case, if the prize ball is not in a payout disabled state and the total number of prize balls stored in step S901 is not 0 (both NO in steps S907 and S908), the process proceeds to step S909, and a prize to be described later shown in FIG. Start the ball control process. If the prize ball is not paid out or the total number of prize balls is 0 (YES in any of steps S907 and S908), the process proceeds to the rental payout process in steps S910 to S912.

  In the lending process, if the lending is not disabled and a lending request from the card unit is received (NO in step S910, YES in S911), the process proceeds to step S912 and is shown in FIG. The ball rental control process described later is started. Further, if a rental ball cannot be paid out or a rental ball payout request is not received (YES in step S910 or NO in S911), the subsequent ball removal process is executed.

  In step S913, the payout motor 358a is driven to execute the ball removal process on the condition that the state return switch 321 is checked and the ball removal disabled state is not set and the ball removal operation is not started. In the subsequent step S914, the control of the vibrator 360 (vibration motor control) is executed on the condition that the ball is clogged. Thereafter, the process returns to the top of the payout control process.

  Here, in the prize ball control process shown in FIG. 40, in step S1001, the payout motor 358a is driven to execute the prize ball payout. In the subsequent step S1002, it is determined from the detection result of the dispensing rotation sensor whether the rotation of the dispensing motor 358a is normal. If the rotation of the payout motor 358a is not normal, the process proceeds to step S1003, the payout motor 358a is driven to execute a retry process, and a stop process of the payout motor 358a is executed. Thereafter, the process returns to the payout control process of FIG.

  If the rotation of the payout motor 358a is normal, the process proceeds to step S1004 to determine whether or not the game ball is normally counted based on the detection result of the payout count switch. If the game ball count is not normal, the process advances to step S1005 to drive the payout motor 358a to execute a retry process and execute a stop process of the payout motor 358a, and then returns to the payout control process of FIG.

  If the game ball count is normal, the process advances to step S1006 to determine whether or not the game ball count by the payout count switch has reached the total number of winning balls and the payout has been completed. If the payout has been completed, a stop process of the payout motor 358a is executed in step S1007, and then the process returns to the payout control process of FIG.

  In the ball lending control process shown in FIG. 41, in step S1101, the payout motor 358a is driven to pay out a lending ball. In subsequent step S1102, whether the rotation of the payout motor 358a is normal is determined based on the detection result of the payout rotation sensor. If the rotation of the payout motor 358a is not normal, the process proceeds to step S1103, the payout motor 358a is driven to execute a retry process, and a stop process of the payout motor 358a is executed. Thereafter, the process returns to the payout control process of FIG.

  If the rotation of the payout motor 358a is normal, the process proceeds to step S1104, and whether or not the game ball is normally counted is determined based on the detection result of the payout count switch. If the game ball count is not normal, the process advances to step S1105 to drive the payout motor 358a to execute a retry process and execute a stop process of the payout motor 358a, and then returns to the payout control process of FIG.

  Further, if the game ball count is normal, the process proceeds to step S1106, where it is determined whether or not the game ball count by the payout count switch has reached a predetermined number of rented balls (25) and the payout is completed. If the payout has been completed, a stop process of the payout motor 358a is executed in step S1107, and then the process returns to the payout control process of FIG.

  According to the embodiment described in detail above, the following excellent effects are obtained.

  A plurality of first symbols that are variably displayed for each game time are selected from a plurality of preset first symbols, and the selected plurality of first symbols are all in any one of display positions TA1 to TA1. By adopting a configuration in which TA3, MA1 to MA3, and BA1 to BA3 are stopped and displayed, it is possible to make the player think that all of the displayed first symbols are related to the game result. The player can be noticed from the beginning to the end of the variable display. In the configuration in which all of the set first symbols are displayed in a variable manner for each game time, the first symbols other than the first symbol which is finally stopped and displayed in the display screen are also displayed in a variable manner. The Rukoto. In this case, until the stop time of the 1st symbol, the player thinks that the variation display of the 1st symbol and the game result are not so correlated with each other. Little attention will be paid.

  In addition, by changing the number and type of the first symbols displayed on the display screen G for each game time, it is possible to realize diversification of variation modes from the number and type of the first symbols displayed. Can do.

  Further, based on display commands from the main control device 271, the display control device 214 uniquely determines the type and number of first symbols to be displayed for each game time, and the variation pattern of the first symbol. Thus, the above effect can be obtained without increasing the processing load of the main control device 271 that manages and manages the game. In this case, the first specific lamp unit 47 that is directly displayed and controlled by the main control device 271 is provided, and the first specific lamp unit 47 is configured to teach the result of the big hit lottery. Therefore, even if a failure or the like occurs in the display control device 214, it is possible to reliably teach the game result.

  In addition, it is not limited to the description content of embodiment mentioned above, For example, you may implement as follows.

  (A) In the above embodiment, the first symbol is stopped and displayed at the respective display positions in the order of the upper display column TA → the lower display column BA → the middle display column MA. May be. For example, the first symbol may be stopped and displayed at the respective display positions in the order of the upper display row TA → the middle display row MA → the lower display row BA. Further, for example, the first symbol may be stopped and displayed at the display positions of the upper display row TA and the lower display row BA at the same time.

  (B) In the above embodiment, the display screen G is set with the upper, middle, and lower display columns TA, MA, and BA, and the left, middle, and right in each display column TA, MA, and BA. The three display positions TA1 to TA3, MA1 to MA3, and BA1 to BA3 are set, but these may be changed. For example, a configuration in which four, five, or six or more display columns are set may be used. Further, for example, a configuration in which four, five, or six or more display positions are set in each display row may be used. In these cases, since the number of symbols displayed at a time can be increased, dynamic random fluctuations can be performed as compared with the above embodiment.

  (C) In the above embodiment, the display screen G has three display rows TA, MA, and BA for upper, middle, and lower, and the first symbol is stopped and displayed on the upper, middle, and lower sides. It was possible to change this configuration. For example, the display screen G may be configured such that three display columns of left, middle, and right are set, and the first symbol is stopped and displayed on the left, middle, and right. Even in this case, the same effect as that of the above embodiment can be obtained.

  (D) In the above embodiment, the random variation of the first symbol is always performed for each game time, but this may be changed. For example, a configuration in which regular fluctuation modes are set in addition to random fluctuations may be used. Specifically, in each of the display columns TA, MA, and BA, scroll fluctuations that fluctuate and display the first symbol in a predetermined order so as to scroll from right to left are set to other than random fluctuations. A configuration may be employed in which scrolling fluctuation is performed and random fluctuation is suddenly performed over a predetermined number of game times. In this case, the variation mode can be further diversified, and the game can be more uniform. In addition, by increasing the expectation of occurrence of jackpots for game times in which random fluctuations have occurred, the player expects random fluctuations to occur, and the game entertainment can be improved. In this case, the glass 137 attached to the front door frame 13 as a pair of front and rear is provided with a display device having an organic EL element so as to occupy most of the glass 137. It is good also as a structure which does not display on the display screen G but performs the display of a fluctuation | variation of a symbol in the display apparatus provided with the organic EL element. In this case, the above effect can be made more remarkable.

  (E) In the above embodiment, the main control device 271 includes the reach random number counter, and the symbol display device 41 is configured so that the main control device 271 determines whether or not to perform reach fluctuation when no big hit occurs. Yes, you may change this. For example, the display control device 214 may be provided with a reach random number counter, and the display control device 214 may determine whether or not to perform reach variation in game times where no big hit occurs. In this case, the processing load on the main controller 271 can be reduced.

  (F) In the above embodiment, the display control device 214 determines the number and type of the first symbols to be displayed in each game round. However, the main control device 271 may determine the number. . In this case, the display control device 214 does not need to perform a special determination process, and may display control the symbol display device 41 based on a command output from the main control device 271. Can be reduced.

  (G) In the above-described embodiment, in the game times in which deviation variation is performed, a combination of three identical first symbols may not be displayed by selecting different first symbols. However, this may be changed. For example, a configuration may be used in which a combination of first symbols to be displayed including three identical combinations of the first symbols is selected even in game times in which deviations are made. When all the different types of first symbols are selected, the player can clearly recognize that no jackpot will be generated in the game times when the selected first symbols are displayed on the display screen G. . Accordingly, the player's interest in the game round is lost at this point, which is not preferable. On the other hand, with this configuration, three identical first symbols are displayed in all game times, so that it is possible to expect the player to win big hits in all game times.

  (H) In the above embodiment, the main controller 271 is configured to synchronize the end time of the display switching of the display color in the first specific lamp unit 47 and the end time of the variable display of the first symbol in the symbol display device 41. Although the determination command is output to the display control device 214, the determination command may not be output.

  (I) In the above-described embodiment, the jackpot that teaches whether the jackpot is a promiscuous state, the jackpot that becomes a normal state, or no jackpot occurrence is taught by the color displayed on the first specific lamp unit 47. May be changed. For example, the configuration may be such that only whether or not a big hit has occurred is taught by the color displayed on the first specific lamp unit 47. Further, for example, in addition to the configuration in the above embodiment, a configuration that teaches that the reach has occurred in the symbol display device 41 may be used. In this case, when teaching that the reach has occurred, the white light is displayed by turning on the switches of all the light sources.

  (J) In the above embodiment, the first specific lamp unit 47 is disposed above the display screen of the symbol display device 41. However, the first specific lamp unit 47 is disposed at another position. Also good. For example, the 1st specific lamp part 47 may be the structure arrange | positioned in the out port 36 vicinity.

  (K) In the above-described embodiment, the pachinko machine 10 having a relatively large game area compared to the prior art has been described. It can also be applied to.

  DESCRIPTION OF SYMBOLS 10 ... Pachinko machine as a game machine, 11 ... Outer frame, 12 ... Main body frame, 13 ... Front door frame, 30 ... Game board, 33 ... Operating port, 35 ... Variable display unit, 38 ... Notch, 41 ... Symbol display device , 47 ... 1st specific lamp part, 48 ... 2nd specific lamp part, 50 ... Rail unit, 91 ... Cylinder lock, 101 ... Window part, 214 ... Display control apparatus, 235 ... Bearing metal fitting, 248 ... Interlocking rod, 271 ... Main control unit.

Claims (3)

An operation entrance part that is provided in a game area where a game ball flows down, and into which the game ball can flow down;
Provided in the gaming area, and being in an open state, a variable pitching portion into which the flowing gaming ball can enter,
A window portion provided on the front side of the gaming machine, which allows the gaming area to be viewed from the front of the gaming machine;
A pattern display means for variably displaying a plurality of types of patterns on a display section visible from the front of the gaming machine through the window section;
Based on the fact that a game ball has entered the actuated ball entering part, a winning / losing lottery process is executed, and opening / closing control of the variable ball entering part is executed based on a winning result in the winning / failing lottery process. Main control means for executing a special gaming state transition process for transitioning the gaming state to the special gaming state to be performed;
Display control means for controlling display of the pattern display means;
Opening and closing means for opening and closing the working ball portion,
An opportunity ball part that is provided in the game area and into which the flowing game ball can enter;
With
Said main control means, and a substrate box that houses the control board and the control board is its trace remains structure when allowed to open the substrate box, when and executing the propriety lottery process, the In the display control means, a command is output so that display control corresponding to the lottery result can be performed.
The display control means starts the variable display of the plurality of types of patterns after the main control means outputs a command, and finally causes the display unit to display according to the result of the success / failure lottery process. In a gaming machine that is
It provided a position different from the display unit, and a first light emitting means visible from the gaming machine front,
Second light emitting means provided at a position different from the display unit and visible from the front of the gaming machine;
With
The main control unit may execute the propriety lottery process, and display starts switching control of the first light emitting means, terminates the switching control based on the variation display period has elapsed, and ends the switching control In this case, the display of the first light emitting means is a display corresponding to the result of the success / failure lottery process, and the switching control is executed without going through the display control means.
Wherein the display control unit, said switching control by main control unit as variable display of the plurality of kinds of picture is started when the start, if the switching control by the main control means is ended The display of the variation of the multiple types of patterns is terminated,
Said main control means when said spruce lottery processing performed to start the switching control, perform the variable display period determination processing for determining by lot the variable display period, the information of the variable display periods in the display control means that is intended to perform the output of a command to allow to grasp, and a and that the variable display period determined by the variable display period determination process is to terminate the switching control when passed,
The display control means causes the plurality of types of patterns to be displayed in a manner corresponding to the variable display period determined by the main control means,
The display area by the first light emitting means is set smaller than the display unit,
The main control means includes
An open lottery process is executed based on the game ball entering the opportunity ball part, and the opening / closing means is opened based on a winning result in the open lottery process. Yes,
The display switching control in the second light emitting means is started based on the game ball entering the opportunity ball part, and when the switching control is terminated, the display of the second light emitting means is displayed in the opening lottery process. Display according to the result, the switching control is performed without going through the display control means,
The gaming machine, wherein the first light emitting means and the second light emitting means are arranged in an integrated manner without sandwiching the display portion therebetween . The gaming machine according to claim 1, wherein the operation entrance portion is capable of entering a game ball even when the opening / closing means is in a closed state. An operation means operated by a player, a ball launching means for launching a game ball based on an operation of the operation means, and a ball passage for guiding the launched game ball to the game area The gaming machine according to claim 1 or 2.