JP4701135B2 - Pachinko machine - Google Patents

Description

  The present invention relates to a pachinko gaming machine that generates a jackpot state that is advantageous to a player when a plurality of symbols are variably displayed when a game ball is won at a start winning opening, and the symbols are stopped in alignment with a predetermined arrangement. . In this specification, “big hit” means a special gaming state in which a specific winning opening is opened and many game balls can be won. In addition, a game ball entering a winning opening is called “winning”.

Conventionally, in pachinko machines, in order to prevent the monotonous flow of the game ball and enhance the interest of the player, various accessory devices have been arranged on the game board surface. In Patent Document 1, an attempt is made to prevent monotonization of the flow-down mode of game balls by providing a guidance device that increases the residence time of game balls. In the pachinko gaming machine shown in Patent Document 1, by launching a game ball aiming at the guidance device, it is possible to enjoy the flow-down mode of the game ball, and if a prize opening is provided below the lead-out port of the guidance device It is also possible to win a game ball (see paragraph 0009 of the same document). In addition, a guidance device and a start winning device are provided on the left side of the game area, and a game nail (obstacle nail), a windmill, etc. and a start winning device are provided on the right side. It is also possible to increase the degree of freedom of selection of the target hitting, aiming to win a set start winning device, aiming for the start winning device that can adjust the winning rate at the amusement shop side aiming at the right side (See paragraph 0094 of the same document).
JP 2002-200242 A

  However, in the pachinko gaming machine of Patent Document 1, it is not possible to aim for a large amount of winnings in the variable winning device by, for example, dividing the game balls into the right side and the left side of the game area as time passes, There was little room for technical intervention by players, and the effect of improving interest was small.

  The present invention solves the above-described problem, and it is possible to aim for a large amount of winnings in a variable winning device by hitting game balls as time passes. The purpose is to provide a pachinko gaming machine that has a large margin and has a great effect of improving interest.

The pachinko gaming machine according to the present invention is a pachinko gaming machine comprising a hitting ball launching device having an operation lever that can be operated by a player, and a notification device. A game ball staying part where the game balls flow down for a longer time than when the game balls flow down the game ball lower part by arranging the game nails at a higher density, and a game ball flowing down the game ball lower part, A variable winning device provided at a position where the game ball that has flowed down the game ball staying part merges or a position downstream from the position is provided on the game board surface, and the operation lever allows the player to play the game ball. The game ball is configured to be able to be divided between the lower part and the game ball retaining part, and the opening time of the winning opening provided in the variable winning device is at least longer than the first opening time and the first opening time. Short second opening time And the notification device is configured to provide a notice so that the time until the winning opening is opened can be determined by the notification device, and the first opening time is determined when the game ball is not present in the game area. If the game ball starts from when the advance notice is given, the maximum number of winnings that can be permitted in one release can be expected even if the game ball wins only from either the lower part of the game ball or the game ball retaining part. The second release time is a game from both the lower part of the game ball and the game ball staying part when it is started from the time when the advance notice is given in the absence of a game ball in the game area. Only when there is a winning of a ball, it is time to allow the maximum number of winnings to be expected .

  In addition, it is preferable to project a game nail in an inflow route to the game ball staying portion on the game board surface.

  The pachinko gaming machine of the present invention is provided with a game ball flow lower part and a game ball staying part in which the game ball flows slower than the game ball lower part on the game board surface, and the game ball and game from the game ball lower part are provided. A variable winning device is provided at a position where the game ball from the ball retention part merges or at a downstream position thereof, and a player can divide the game ball into a game ball lower part and a game ball retention part by an operation lever. Because it is configured, the player first launches the game ball aiming at the game ball retention part and then launches the game ball aiming at the lower part of the game ball before opening the winning opening of the variable prize winning device Then, the game ball from the game ball staying part and the game ball from the lower part of the game ball flow together to win a variable winning device. In other words, since it is possible to aim for a large amount of winnings in the variable winning device by dividing the game balls according to the passage of time, there is a large room for technical intervention by the player, and the effect of improving interest is great.

  In addition, a first opening time and a second opening time that is shorter than the first opening time are provided in the opening time of the winning opening of the variable winning device, and at the first opening time, the lower part of the game ball or the game ball Even if a game ball wins only from one of the staying portions, a predetermined number of winnings can be expected, but at the second opening time, the game ball wins from both the game ball lower portion and the game ball staying portion If a predetermined number of winnings can be expected only when there is, even if the opening is based on the second opening time (that is, short-time opening), a predetermined number of winnings can be expected by the game before the opening. The willingness to play increases and the effect of improving interest is great.

  In addition, if the notification device is configured to notify the opening of the winning opening, the player can make a game based on the notification, and the game will be motivated.

  In addition, if a game nail is provided in the inflow route to the game ball retaining portion on the game board surface, the game nail is adjusted on the game store (hall) side, thereby making it easier to flow into the game ball retaining portion. Therefore, it is possible to reduce the possibility that game balls will be won more than necessary due to the technical intervention of the player.

  Hereinafter, an embodiment of the present invention will be described with reference to FIGS. In FIG. 1, reference numeral 1 denotes a wooden frame of a pachinko machine. A front frame 2 is attached in front of the wooden frame 1 through a hinge so that it can be opened and closed, and a glass door 5 is provided in front of the front frame 2 so as to be opened and closed. A metal frame is attached, and the game board 3 is detachably attached to the inside of the front frame 2. Further, a synthetic resin mechanism plate is rotatably mounted on the back side of the game board 3 via a hinge.

  A front plate 7 is mounted on the lower side of the glass door 5 so as to be openable and closable so as to cover a firing rail and a hitting basket (not shown), and a hitting ball supply tray 6 is provided on the front surface of the front plate 7. Further, an operation lever (hit ball launching handle) 9 constituting a part of the hitting ball launching device 9 is provided at the lower part of the front frame 2, and a lower pan 8 for storing prize balls that can no longer be stored in the hitting ball supply tray 6. Provided.

  On the front surface of the game board 3, a game area 3a is defined by an outer rail 3b and an inner rail 3c, and these rails 3b and 3c guide the game balls launched by the ball hitting device into the game area 3a. , Drop down.

  A game ball flow lower portion 31 is provided on the left side of the game area 3a on the surface of the game board 3 as shown by a dashed line in FIG. 2, and on the right side of the game area 3a in FIG. As shown by being surrounded by a two-dot chain line, a game ball retaining portion 32 is provided. The game ball staying part 32 is configured by projecting a larger number of game nails on the board surface of the game board 3 than the game ball lowering part 31, and the game ball staying part 32 has a game ball lowering the game ball lowering part. It is configured to flow down for a longer time than when flowing down (that is, passing) 31. That is, the time for the game ball to pass through the game ball staying portion 32 is longer than the time for the game ball to pass through the game ball flow lower portion 31 (the time from entry to exit).

  In addition, the inflow route to the game ball staying portion 32 in the game area 3a is provided with a failure portion 33 with a game nail projecting as shown by being surrounded by a broken line in FIG. By adjusting a game nail (for example, a game nail indicated by reference numeral 34), the ease of entering the game ball into the game ball retaining portion 32 changes.

  On the rear side of the lower part of the front frame 2, a ball feeding mechanism (not shown) constituting a part of the hitting ball launching device is mounted, and the game balls are supplied from the hitting ball supply tray 6 to a game ball guide rail (not shown). ) Is sent to the ball feeding mechanism unit, and then sent to a launching mechanism unit (not shown) constituting a part of the hitting ball launching device. The launching mechanism has a launching rail and a hitting ball, and hits the game ball with the hitting ball according to the operation of the operation lever 9, so that the game ball is launched from the launching rail along the outer rail 3b. Composed.

  The operation lever 9 can be operated by the player, and rotates to the right from the initial position when the player holds and rotates the operation lever 9 to the right. Further, since the operation lever 9 is given a return force to the initial position, when the player loosens the turning force to the right, the operation lever 9 rotates to the left, and when the player removes the force, the operation lever 9 is initialized. Return to position.

  The firing mechanism is configured such that the greater the angle of rotation of the operation lever 9 to the right, the stronger the striking force. A game ball fired with a strong striking force of a certain level or more (hereinafter referred to as “strongly fired”) falls to the right side of the game area 3a. On the other hand, the game ball that has not been strongly fired (hereinafter referred to as “normally fired”) due to the small rotation angle of the operation lever 9 to the right falls on the left side of the game area 3a. Therefore, the operation lever 9 allows the player to divide the game ball into the right side and the left side of the game area 3a, and further into the game ball flow lower part 31 and the game ball retention part 32. be able to.

  On the front surface of the game board 3, a symbol variation display device 10 is disposed in the center. The symbol variation display device 10 includes a display 10a such as a color liquid crystal display, and the indicator 10a is variably displayed so that a plurality of numbers and symbols arranged in three rows flow from top to bottom. After a predetermined symbol variation time has elapsed, the variation is stopped and the symbol is determined.

  A hold display lamp 15 is provided with a plurality of lamps disposed above the display 10 a, and a normal symbol display 16 is provided above the hold display lamp 15. This normal symbol display 16 is configured so that, for example, a single digit value is circulated and displayed at a high speed when the sphere passes through the passing gate 4 provided on the board surface and the gate detector detects it. The The numerical fluctuation of the normal symbol display 16 stops after a few seconds. If the stop symbol (numeral) is a predetermined value, for example, “7”, the blade member 13c of the start winning opening 13 described later is set for a predetermined second. Only the number is released. In addition, notification lamps 17 a and 17 b are provided on the surface of the game board 3.

  A start winning opening 13 is provided below the symbol variation display device 10. The start winning opening 13 has a vane member 13c that can be opened and closed. The vane member 13c is driven to open and close by a start winning opening solenoid, and a ball that wins the start winning opening 13 is arranged in a start memory switch 14 (see FIG. 3).

  As shown by the arrow in FIG. 2, the variable winning device is located below the start winning opening 13 at a position where the game ball flowing down the game ball lower portion 31 and the game ball flowing down the game ball retaining portion 32 merge. 11 is provided.

  The variable winning device 11 is provided with a large winning opening that is opened and closed by an opening and closing member 11a, and the opening and closing member 11a is driven to open and close by an electromagnetic solenoid or the like. A count switch 18 (see FIG. 3) for detecting a ball that has won a prize in the big prize opening is provided inside the big prize opening. In addition, a special winning opening is provided in the special winning opening, and a specific area switch 19 (see FIG. 3) for detecting a ball that has won the specific winning opening is provided therein. A counter for counting the number of winning balls won in these winning holes is provided in a specific memory area or the like of the RAM 22 (see FIG. 3). For example, the count value of the winning balls to the big winning hole is a prescribed winning number (for example, 9). Then, the opening / closing member 11a is closed. Note that when the opening / closing member 11a is opened once, and the specific winning opening is won within a predetermined time, the round is updated, and the opening / closing member 11a is opened, for example, 16 rounds, that is, 16 times.

  As shown in FIG. 3, the control board 30 provided in the pachinko machine has data such as a CPU 20 as a control unit, a read-only ROM 21 storing a game program and the like, and the number of times of continuous opening and closing (number of rounds). A readable / writable RAM 22 for temporary storage and an input / output circuit 23 are provided. The RAM 22 is provided with a start memory counter that stores the number of start memories.

  A start memory switch 14, a count switch 18, and a specific area switch 19 are connected to the input / output circuit 23. The start memory switch 14 detects a ball won in the start winning opening 13 and outputs a detection signal thereof. Each time this detection signal is input, the CPU 20 increases the start memory counter by incrementing the start memory counter in the RAM 22 by one. In the initial state, the number of starting memories is 0, and the number of starting memories is returned to 0 when the symbol variation ends. In addition, the count switch 18 detects a ball that has won a big winning opening and outputs a detection signal thereof. The specific area switch 19 detects a ball that has won a specific winning opening and outputs a detection signal thereof. Detection signals from these switches are also input to the CPU 20 via the input / output circuit 23.

  The input / output circuit 23 is connected to the symbol variation display device 10, the hold display lamp 15, notification lamps 17 a and 17 b that are notification devices, and various solenoids 25. The symbol variation display device 10 operates by receiving a control signal from the CPU 20, and controls the display 10a to variably display the three rows of numbers and pictures so that they flow from top to bottom. Do. For example, when a reach signal or a jackpot signal is received, a reach image display (that is, a reach effect) is performed, and then the symbols are stopped so that two predetermined symbols are aligned, and the reach state is set. When the jackpot signal is received, the symbol variation display device 10 further stops the three-row numbers and picture symbols in a predetermined pattern from the reach state, and displays the jackpot state.

  In addition, the hold display lamp 15 turns on the lamps corresponding to the number of starting memories in accordance with a control signal from the CPU 20. The notification lamps 17a and 17b perform notification display according to a control signal from the CPU 20. The various solenoids 25 drive the opening / closing member 11a of the variable winning device 11 and the blade member 13c of the start winning port 13 in accordance with a control signal from the CPU 20.

  The CPU 20 is a control unit that performs jackpot determination control, jackpot operation control, and the like. Here, the jackpot determination control means that when a game ball wins at the start winning opening 13 during the game and a start condition is satisfied, a random number for the jackpot lottery is obtained from a jackpot lottery counter (not shown). The jackpot lottery process is performed.

  The jackpot control means that when the jackpot is selected in the jackpot lottery (that is, when a random number indicating the jackpot is acquired), the jackpot signal is sent to the symbol variation display device 10, the solenoid 25, and the notification lamps 17a and 17b. To execute the jackpot processing. The jackpot process is a variable that displays a jackpot effect on the symbol variation display device 10 to display the symbols in a predetermined pattern and notifies the announcement of opening of the big prize opening by the notification lamps 17a and 17b. The opening / closing member 11a of the winning device 11 is opened and closed.

  Further, in the present embodiment, the random number indicating the jackpot includes a number indicating long-time opening and a number other than that (that is, a number indicating short-time opening), and the number indicating long-time opening is acquired. In this case, the winning opening is opened for a predetermined first opening time, and when a number indicating opening for a short time is obtained, a predetermined second opening time shorter than the first opening time, The grand prize opening will be opened.

  Here, the first opening time can expect a predetermined number of winnings even if the winning of the game ball from only one of the game ball lower part 31 or the game ball staying part 32 (that is, the number of winning game balls) The second opening time is a predetermined number of winnings only when there is a winning game ball from both the gaming ball lower part 31 and the gaming ball retaining part 32. Is the time that can be expected. In addition, the predetermined number of winnings is a prescribed number of winnings that closes the opening / closing member 11a (that is, the maximum number of winnings allowed for one opening) even if the opening time remains. The first opening time and the second opening time can be determined by calculation from the number of game balls that can be launched per unit time. Moreover, you may determine by experiment and experience. In the present embodiment, the first opening time is 29.5 seconds, and the second opening time is 5 seconds.

  Further, in the jackpot lottery, when a random number indicating reach but not a jackpot is acquired, the CPU 20 sends a reach signal to the symbol variation display device 10 to display a reach effect.

  Next, the jackpot operation of the pachinko gaming machine having the above configuration will be described. When a game ball wins a start winning opening 13 during a pachinko game, the start memory switch 14 detects this and sends a start winning signal to the CPU 20. Then, CPU20 acquires the random number for jackpot lottery from the jackpot lottery counter, performs jackpot lottery, and sends a control signal to the symbol variation display device 10 to start the variation display of symbols. Note that, as a result of the jackpot lottery, a jackpot signal is sent to the symbol variation display device 10 when a jackpot is selected, and a reach signal is sent to the symbol variation display device 10 when reach is selected. When the symbol variation display device 10 receives the jackpot signal, the symbol variation display apparatus 10 stops the variation of the symbol in a state where the predetermined jackpot symbol is displayed.

  The CPU 20 performs the releasing process shown in FIG. 4 after stopping the symbol variation of the symbol variation display device 10 at the jackpot symbol. First, the CPU 20 sends a control signal to the notification lamp 17a to turn on the notification lamp 17a 10 seconds before the special winning opening is opened. The lighting of the notification lamp 17a is a notice 10 seconds before the special winning opening is opened (step S01).

  Next, the CPU 20 sends a control signal to the solenoid 25 that opens and closes the opening / closing member 11a when the time for opening the big winning opening is reached, and opens the big winning opening. After a predetermined opening time has elapsed, the CPU 20 opens and closes the opening / closing member 11a. A control signal is sent to the solenoid 25 to close the special winning opening (S02). In FIG. 4, it is assumed that a number indicating a short time release is acquired as a random number indicating a big hit, and the release time is 5 seconds.

  The CPU 20 determines whether or not the number of times of opening (number of rounds) is a predetermined maximum number (for example, 16). If the number is the predetermined maximum number, the CPU 20 ends the opening process (S03).

  On the other hand, if the number of releases is not the predetermined maximum number, it is determined whether or not there is a round update. If there is a round update, the control is returned to step S01. (S04). Whether or not a round is updated is determined as follows, for example. The CPU 20 sets a round update flag (initial value is “0”) provided in the RAM 22 to “1” when it is detected by a signal from the specific area switch 19 that there has been a winning at the specific winning opening within a predetermined time. In step S04, if the round update flag is “1”, it is determined that there is an update, and if it is “0”, it is determined that there is no update. The CPU 20 returns the round update flag to “0” before returning the control to step S01.

  As described above, since the pachinko gaming machine operates, the player can win a large number of game balls in the big prize opening by the following technical intervention. When the player knows that the big prize opening will be opened after 10 seconds by turning on the notification lamp 17a, the player operates the operation lever 9 to fire the game ball toward the game ball retaining portion 32, thereby playing the game. A plurality of game balls are retained in the ball retention section 32. Next, the player launches a game ball aiming at the game ball lower portion 31 at an appropriate time before the special winning opening is opened. Then, the game ball that has flowed into the game ball staying part 32 flows down for a longer time than the game ball that has flowed into the game ball lowering part 31, so that the game ball and the game ball lowering part that have flowed down the game ball staying part 32 The game balls that have flowed down 31 will join together, and a large number of game balls will win in a short time at the big winning opening of the variable winning device 11 provided at the junction. Therefore, even if the opening time is as short as 5 seconds, a large number of game balls can be won, and it is also possible to win a predetermined number of game balls.

  As described above, the pachinko gaming machine according to the present embodiment can aim for a large amount of winnings in the variable winning device by hitting game balls according to the passage of time. There is a lot of room for improvement of interest.

  In addition, even if the opening is based on the second opening time (that is, short-time opening), a predetermined number of winnings can be expected by the game before the opening, so that the player's willingness to play increases, and the effect of improving interest is great. .

  In addition, since the player can make a decision based on the advance notice by the notification lamp 17a, the player will be motivated to play, and the effect of improving the interest will be great.

  Further, by adjusting the game nail (for example, the game nail 34 of the obstacle 33) of the inflow route to the game ball retention part 32, the ease of entering the game ball retention part 32 can be adjusted. It is possible to reduce the possibility that game balls will be won more than necessary due to intervention.

  In addition, since the game ball retaining portion 32 includes a game nail projecting on the board surface, the game ball is retained by adjusting the game nail in the game ball retaining portion 32 on the game store side. The time (passing time) and the number of stays can be adjusted, and the ease and difficulty of winning a prize can be adjusted.

  Note that the opening notice is not limited to once, but may be a plurality of times, for example, a second notice is made by turning on the notification lamp 17b 5 seconds before opening the grand prize opening. If the number of times is set to multiple times, for example, the player can easily determine the timing of the game, such as switching to launching to the game ball flow lower portion 31 triggered by the second notice. Further, in addition to the notice by turning on the notification lamp 17a, a notice by voice using a speaker, a notice by video using a liquid crystal display device may be performed, or a countdown until opening by sound or video may be performed. .

  In the present embodiment, the game ball flow lower portion 31 is provided on the left side of the game area 3a, and the game ball staying portion 32 is provided on the right side. Therefore, in the normal firing, the game ball flow lower portion 31 that flows quickly is used. As a result, the game progresses quickly, and there is an advantage that the player does not feel frustrated. However, a game ball flow lower part 31 may be provided on the right side of the game area 3a, and a game ball retention part 32 may be provided on the left side. . In such a case, since the game ball flowing down the game ball lower part 31 is strongly fired, the flow down is faster than in the case of normal launch, and it becomes difficult to merge with the game ball that has passed through the game ball retention part 32. Therefore, there is an advantage that the room for technical intervention is further increased.

  In the present embodiment, the variable winning device 11 is provided at a position where the game ball from the game ball flow lower portion 31 and the game ball from the game ball staying portion 32 merge, but a position downstream from the merge position. (In other words, it may be provided at a position where the joined game balls flow down).

  Next, a pachinko gaming machine according to another embodiment will be described with reference to FIG. In addition, about the component corresponding to the component of the said embodiment, the description is abbreviate | omitted suitably using the same code | symbol.

  The pachinko gaming machine of the embodiment shown in FIG. 5 is different from that of the embodiment shown in FIGS. 1 to 4 in the configuration of the game area 3a of the game board 3, but the configuration of other parts is the same. In FIG. 5, the hold display lamp 15 and the normal symbol display 16 are omitted, but they are also provided at appropriate positions in the embodiment of FIG. 5.

  In the embodiment of FIG. 5, a game ball flow lower portion 31 is provided on each of the left side and the right side of the game area 3 a, and a game ball retaining portion 32 is provided at the center. Note that a reference numeral 31 a is attached to the game ball lower part 31 on the left side, and a reference numeral 31 b is assigned to the game ball lower part 31 on the right side.

  The game ball retaining section 32 is configured by providing two game nail rows (that is, a row in which a plurality of game nails are arranged) substantially parallel to each other and meandering on the board surface. The game balls that have flowed into the game ball staying portion 32 collide with the two game nail rows and bounce off while flowing down between the game nail rows, so that the game ball staying portion 32 has a game ball lowering portion 31a, It will take longer to pass than 31b.

  In addition, the variable winning device 11 is provided at the joining position of the gaming ball lower part 31 b and the gaming ball retaining part 32, but this position is based on the joining position of the gaming ball lower part 31 a and the gaming ball retaining part 32. Corresponds to the downstream position.

  In the embodiment of FIG. 5, when the player is notified of the release, the player first launches the game ball aiming at the game ball retaining portion 32, and then either of the game ball flow lower portions 31 a and 31 b is released. Aim and fire a game ball. Then, when the big winning opening is opened, these game balls join and win, and even if it is opened for a short time, many game balls can win. As described above, even in the pachinko gaming machine according to the embodiment of FIG. 5, a large number of winnings can be obtained by categorizing according to the passage of time, and there is a large room for technical intervention by the player.

  In addition, the game ball staying portion 32 of the embodiment of FIG. 5 can be easily flown out of the game ball staying portion 32 from between the game nails by adjusting the nail, so the number of stays is adjusted at the game store side. It is easy to adjust the ease and difficulty of winning a prize.

  The game ball staying portion 32 is preferably composed only of game nails and does not include any accessory device, for ease of adjustment of the staying number or the like, but the game ball lowering portion 31 includes the accessory device. There may be.

  Further, as described above, whether to open for a long time or to open for a short time is not necessarily determined by a random number.

  That is, the present invention can adopt various configurations without departing from the scope of the claims.

1 is a front view of a pachinko gaming machine according to an embodiment of the present invention. It is a front view of the game board of the pachinko gaming machine of FIG. It is a block diagram of the control system of the pachinko gaming machine of FIG. It is a flowchart of the release process of the pachinko gaming machine of FIG. It is a front view of a game board of a pachinko gaming machine according to another embodiment.

Explanation of symbols

DESCRIPTION OF SYMBOLS 3 ... Game board 9 ... Control lever 11 ... Variable prize-winning apparatus 17a, 17b ... Notification lamp 31, 31a, 31b ... Game ball flow lower part 32 ... Game ball retention part

Claims (2)

In a pachinko gaming machine comprising a hitting ball launching device having an operation lever that can be operated by a player, and a notification device ,
A game ball flowing down the game ball, and a game nail that is arranged at a higher density than the game ball flow lower and the game ball flows down for a longer time than when the game ball flows down the game ball flow lower A ball retaining portion, and a variable winning device provided at a position where a gaming ball flowing down the gaming ball lower portion and a gaming ball flowing down the gaming ball retaining portion merge or at a position downstream from the position. Prepare on the board,
The operation lever is configured so that a player can hit a game ball into the game ball lower part and the game ball retaining part ,
The opening time of the winning opening provided in the variable winning device is set to include at least a first opening time and a second opening time shorter than the first opening time,
The notification device is configured to give a notice so that the time until the winning opening is opened can be understood,
The first release time is a game ball from only one of the lower part of the game ball flow or the game ball staying part when starting from the time when the advance notice is given in the absence of a game ball in the game area. It is time to expect the maximum number of winnings that can be accepted in one opening,
When the second opening time starts from the time when the advance notice is given in the absence of a game ball in the game area, the winning of the game ball from both the lower part of the game ball and the game ball retaining part is received. A pachinko gaming machine characterized in that it is a time when the maximum number of winnings can be expected only when there is . Wherein the inlet route to the game ball retaining part on the game board, pachinko machine according to claim 1 Symbol mounting, characterized in that projecting from the gaming nails.

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