JP5986554B2 - Game machine - Google Patents

Description

  The present invention relates to gaming machines such as pachinko machines and pachislot machines.

  In recent years, gaming machines that perform various effects as the game progresses are known. For example, in the gaming machine disclosed in Patent Document 1, a lighting unit is provided on the front door to produce an effect using light. In the gaming machine disclosed in Patent Document 1, the lighting effect is further enhanced by irradiating light from the lighting unit to the front of the gaming machine and appealing to the player's vision. As described above, since the front portion of the gaming machine is likely to receive attention from the player, a decorative unit that is operated by electricity such as a light emitting unit or a movable unit is disposed.

JP 2011-87755 A

  However, when a decoration unit that is electrically operated is provided on the front surface of the gaming machine, it is necessary to perform grounding in order to release noise such as static electricity generated in the decoration unit. In addition, in order to perform grounding, it is necessary to connect the ground wire connected to the decoration unit from the front panel provided with the decoration unit to the door body, which makes assembly work and maintenance work very complicated. It was.

  An object of the present invention is to provide a gaming machine that can easily perform grounding of a decoration unit that is electrically operated in consideration of the actual situation in the above-described conventional technology.

In order to solve the above-described problems and achieve the object of the present invention, a gaming machine according to the present invention includes a cabinet (for example, a cabinet 2a described later) and a front door (for example, described later) attached to the cabinet so as to be opened and closed. Front door 2b). The front door includes a door body (for example, a door body 9 to be described later) having a frame (for example, a lower frame 9b to be described later), and a front panel (for example, a front panel 10 to be described later) detachably attached to the door body. A decorative unit (for example, a rotary decorative unit 221 and a light emitting decorative unit 251 described later) installed on the front panel and electrically operated, and a ground wire (for example, a first ground wire 215a described later) connected to the decorative unit. The second ground wire 215b) is connected to an end of the ground wire opposite to the end connected to the decoration unit, and an earth member made of an elastic leaf spring (for example, ground members 217 and 218 described later). ) And. The door body has a pedestal portion (for example, a pedestal portion 12 described later) on which the lower end portion of the front panel is placed. The frame is provided on the pedestal. The ground member is fixed to a lower end portion of the front panel (for example, a fixing piece 217b described later), bulges downward from the lower end portion of the front panel in the vertical direction, and faces the frame in the vertical direction. And a contact piece (for example, a contact piece 217a described later) formed by bending into an elastic U shape . The contact piece contacts the frame of the door body when the front panel is mounted on the door body.

  According to the gaming machine having the above-described configuration, the decoration unit installed on the front panel can be grounded at the same time that the front panel is mounted on the door body, and the decoration unit can be easily grounded. Such work time can be omitted, and the time required for assembly work and maintenance can be shortened.

  Furthermore, when the front panel is mounted on the door body, the contact piece of the ground member can be brought into contact with the frame of the door body, and the grounding can be reliably performed. Furthermore, since the contact piece is elastically deformed, an impact force generated when the front panel is attached to the door body can be absorbed by the contact piece of the ground member.

  Further, the contact piece is formed to be bent in a U shape. Thereby, elasticity can be easily given to a contact piece.

  According to the gaming machine of the present invention, it is possible to easily ground the decoration unit that operates with care.

It is explanatory drawing explaining the functional flow in the game machine of one Embodiment of this invention. It is a perspective view which shows the example of an external appearance structure in the game machine of one Embodiment of this invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 shows an internal structure of a gaming machine according to an embodiment of the present invention, and is a perspective view in a state where a front door is opened. It is a perspective view which shows the state which removed the front panel from the door main body in the game machine of one Embodiment of this invention. It is a disassembled perspective view which shows the display apparatus and display holder in the game machine of one Embodiment of this invention. It is a perspective view which shows the display apparatus and display holder in the game machine of one Embodiment of this invention. It is a top view which shows the display apparatus in the game machine of one Embodiment of this invention. It is a top view of the touch sensor module attached to the display apparatus in the game machine of one Embodiment of this invention. It is explanatory drawing which looked at the front door in the game machine of one Embodiment of this invention from the front. It is a block diagram which shows the control system in the game machine of one Embodiment of this invention. It is a block diagram which shows the structural example of the main control circuit in the game machine of one Embodiment of this invention. It is a block diagram which shows the structural example of the sub control circuit in the game machine of one Embodiment of this invention. It is a block diagram which shows the structural example of the touch sensor relay circuit in the game machine of one Embodiment of this invention. It is the top view which looked at the front panel in the gaming machine of one embodiment of the present invention from the back. It is explanatory drawing which expands and shows the principal part of the front panel in the game machine of one Embodiment of this invention. It is explanatory drawing which expands and shows the principal part of the front panel and door main body in the game machine of one Embodiment of this invention. It is a disassembled perspective view which shows the rotation decoration unit in the game machine of one Embodiment of this invention. It is the top view which looked at the rotation decoration unit in the game machine of one Embodiment of this invention from the front. It is the top view which looked at the rotation decoration unit in the gaming machine of one embodiment of the present invention from the back. It is explanatory drawing which shows the drive mechanism of the rotation decoration unit in the game machine of one Embodiment of this invention. It is a disassembled perspective view which shows the light emission decoration unit in the game machine of one Embodiment of this invention. It is explanatory drawing which shows the state which attached the reflector, the translucent panel, and the light guide panel of the light emission decoration unit in the game machine of one Embodiment of this invention to the decoration frame. It is explanatory drawing which shows the principal part of the light emission decoration unit in the game machine of one Embodiment of this invention.

  A pachislot machine that is a gaming machine according to an embodiment of the present invention will be described with reference to FIGS. First, a functional flow according to the embodiment of the gaming machine will be described with reference to FIG.

  In the pachislot of this embodiment, medals are used as game media for playing games. In addition to the medals, coins, game balls, game point data, tokens, or the like can be applied as game media.

  When a player inserts a medal and operates the start lever, one value (hereinafter, random number value) is extracted from random numbers in a predetermined numerical range (for example, 0 to 65535).

  The internal lottery means performs lottery based on the extracted random number value and determines an internal winning combination. This internal lottery means is carried out by a main control circuit described later. By determining the internal winning combination, a combination of symbols that permits display along a winning determination line described later is determined. The types of symbol combinations include those related to “winning” in which merits such as paying out medals, re-games, bonuses, etc. are given to players, and other so-called “loses”. Is provided.

  Further, when the start lever is operated, a plurality of reels are rotated. Thereafter, when the player presses the stop button corresponding to the predetermined reel, the reel stop control means performs control to stop the rotation of the corresponding reel based on the internal winning combination and the timing when the stop button is pressed. Do. The reel stop control means is responsible for a main control circuit described later.

  In the pachislot, basically, a control for stopping the rotation of the corresponding reel is performed within a specified time (190 msec or 75 msec) from when the stop button is pressed. In the present embodiment, the number of symbols that move with the rotation of the reel within the specified time is referred to as “the number of sliding symbols”. When the specified time is 190 msec, the maximum number of sliding symbols is set to 4 symbols, and when the specified time is 75 msec, the maximum number of sliding symbols is set to 1 symbol.

  When the internal winning combination allowing the symbol combination display related to winning is determined, the reel stop control means usually displays the symbol combination within the specified time of 190 msec (four symbols) for the winning determination line. The rotation of the reel is stopped so as to display as much as possible. In addition, the reel stop control means is defined for one or more reels when, for example, a challenge bonus (CB), which is a second type special character, and a middle bonus (MB) that continuously activates CB are operated. The reel rotation is stopped so that the combination of symbols is displayed as much as possible along the winning determination line within a time of 75 msec (for one symbol). Furthermore, the reel stop control means uses various specified times corresponding to the gaming state to rotate the reels so that combinations of symbols that are not permitted to be displayed by the internal winning combination are not displayed along the winning determination line. Stop.

  Thus, when the rotation of the plurality of reels is all stopped, the winning determination means determines whether or not the combination of symbols displayed along the winning determination line is related to winning. This winning determination means is carried out by a main control circuit described later. When it is determined by the winning determination means that it is related to winning, a privilege such as paying out medals is given to the player. In the pachislot, a series of flows as described above is performed as one game.

  Further, in the pachislot, in the above-described series of flows, video display performed by a display device such as a liquid crystal display device, light output performed by various lamps, sound output performed by a speaker, or a combination thereof is used. Various productions are performed.

  When the start lever is operated, an effect random number value (hereinafter referred to as effect random number value) is extracted separately from the random number value used for determining the internal winning combination. When the effect random number value is extracted, the effect content determining means determines, by lottery, what is to be executed this time from among a plurality of types of effect contents associated with the internal winning combination. This effect content determination means is carried out by a sub-control circuit described later.

  When the contents of the effect are determined, the effect executing means executes the corresponding effect in conjunction with each opportunity, such as when the rotation of the reels starts, when the rotation of each reel stops, or when determining whether there is a winning. In this way, in the pachislot machine, the player has the opportunity to know or predict the determined internal winning combination (in other words, the combination of symbols to be aimed at) by executing the production contents associated with the internal winning combination. It is possible to improve the player's interest.

<Pachislot structure>
Next, the structure of the pachislot machine according to the present embodiment will be described with reference to FIGS.

[Appearance structure]
FIG. 2 is a perspective view showing the external structure of the pachi-slot 1.

As shown in FIG. 2, the pachi-slot 1 includes an exterior body 2. The exterior body 2 includes a cabinet 2a that houses a reel, a circuit board, and the like, and a front door 2b that is attached to the cabinet 2a so as to be openable and closable.
Handles 7 are provided on both side surfaces of the cabinet 2a (only one handle 7 is shown in FIG. 2). The handle 7 is a recess that is put on when carrying the pachi-slot 1.

  Inside the cabinet 2a, three reels 3L, 3C, 3R are provided side by side. Hereinafter, the reels 3L, 3C, and 3R are referred to as a left reel 3L, a middle reel 3C, and a right reel 3R, respectively. Each reel 3L, 3C, 3R has a reel body formed in a cylindrical shape and a translucent sheet material mounted on the peripheral surface of the reel body. A plurality of (for example, 21) symbols are drawn on the surface of the sheet material at predetermined intervals along the circumferential direction.

  The front door 2b includes a door body 9, a front panel 10, and a liquid crystal display device 11 showing a specific example of the display device. The door body 9 is attached to the cabinet 2a so as to be openable and closable using a hinge (not shown). The hinge is provided at the left end of the door body 9 when the door body 9 is viewed from the front of the pachi-slot 1.

  The liquid crystal display device 11 is attached to the upper part of the door body 9 and executes an effect by displaying an image. A detailed configuration for attaching the liquid crystal display device 11 to the door body 9 will be described later. The liquid crystal display device 11 includes a display unit (display screen) 11a including a display window 4 for displaying symbols drawn on the three reels 3L, 3C, 3R. In the present embodiment, the entire display unit 11a including the display window 4 is used to display an image and execute an effect.

Hereinafter, the display windows 4 are referred to as a left display window 4L, a middle display window 4C, and a right display window 4R, respectively.
These display windows 4L, 4C, and 4R are provided at positions overlapping with the arrangement areas of the three reels 3L, 3C, and 3R when viewed from the front (player side), and in front of the three reels (player side) ). Therefore, the player can visually recognize the three reels 3L, 3C, 3R provided behind the display window 4 through the display windows 4L, 4C, 4R.

  In the present embodiment, the display windows 4L, 4C, 4R are arranged in succession among a plurality of types of symbols drawn on each reel when the rotation of the corresponding reel provided behind the display windows 4L, 4C, 4R is stopped. It is set to a size that can display two symbols. That is, in the frame of the display windows 4L, 4C, 4R, the upper, middle, and lower areas are provided for each reel, and one symbol is displayed in each area. In the present embodiment, a line connecting the middle stage area of the left reel 3L, the middle stage area of the middle reel 3C, and the middle stage area of the right reel 3R is defined as a winning determination line for determining whether or not a prize is won.

  The front panel 10 is attached to the upper part of the door body 9 and is set to a size that covers the liquid crystal display device 11. The front panel 10 includes a decorative frame 201 that is disposed so as to overlap the display unit 11 a side of the liquid crystal display device 11 and has two panel openings 201 a and 201 b that expose the display unit 11 a of the liquid crystal display device 11. .

  The decorative frame 201 has a partition 212 that partitions the panel opening 201a and the panel opening 201b. The two panel openings 201a and 201b are partitioned by the partition piece 212 so as to be lined up and down. The panel opening 201 a of the decorative frame 201 exposes the display unit 11 a of the liquid crystal display device 11. Further, the panel opening 201b of the decorative frame 201 exposes the display unit 11a and the three reels 3L, 3C, 3R of the liquid crystal display device 11.

  The decoration frame 201 is provided with an LED (Light Emitting Diode) group 21, a rotary decoration unit 221, and a light emitting decoration unit 251 that constitutes a part of the LED group 21. The LED group 21 turns on and off the light in a pattern corresponding to the production contents. The detailed configuration of the front panel 10 will be described later.

  A pedestal 12 is formed in the center of the door body 9. The pedestal portion 12 is provided with various devices (medal insertion slot 13, MAX bet button 14, 1 bet button 15, start lever 16, stop buttons 17L, 17C, and 17R) to be operated by the player.

  The medal slot 13 is provided for receiving a medal dropped on the pachislot 1 from the outside by the player. The medals accepted from the medal slot 13 are used for one game with the preset number (for example, three) as the upper limit, and the amount exceeding the preset number is deposited in the pachislot 1. (So-called credit function).

  The MAX bet button 14 and the 1 bet button 15 are provided to determine the number used for one game from medals deposited in the pachislot 1. The MAX bet button 14 shows a specific example of the first operation unit according to the gaming machine of the present invention. Although not shown in FIG. 2, the pedestal portion 12 is provided with a settlement button. This checkout button is provided to pull out (discharge) medals deposited inside the pachi-slot 1 to the outside.

  The start lever 16 is provided to start rotation of all reels (3L, 3C, 3R). The start lever 16 shows a specific example of the second operation unit according to the gaming machine of the present invention. The stop buttons 17L, 17C, and 17R are provided in association with the left reel 3L, the middle reel 3C, and the right reel 3R, respectively, and each stop button is provided to stop the rotation of the corresponding reel. Hereinafter, the stop buttons 17L, 17C, and 17R are referred to as a left stop button 17L, a middle stop button 17C, and a right stop button 17R, respectively.

  The pedestal 12 is provided with a 7-segment display 28 made up of 7-segment LEDs (Light Emitting Diodes). The 7-segment display 28 digitally stores information such as the number of medals to be paid out to the player as a privilege (hereinafter referred to as the number of paid-outs) and the number of medals deposited within the pachislot 1 (hereinafter referred to as the number of credits). indicate.

  At the lower part of the door body 9, a medal payout port 18, a medal tray 19, speakers 20L, 20R and the like are provided. The medal payout port 18 guides medals discharged by driving a medal payout device 43 described later to the outside. The medal tray 19 stores medals discharged from the medal payout opening 18. In addition, the speakers 20L and 20R output sound such as sound effects and music corresponding to the production contents.

[Internal structure]
Next, the internal structure of the pachislo 1 will be described with reference to FIG.
FIG. 3 is a perspective view showing the internal structure of the pachi-slot 1.

  The cabinet 2a is formed in a substantially rectangular parallelepiped shape with one surface on the front side opened. A main control board 41 constituting the main control circuit 91 is provided in the upper part of the cabinet 2a. The main control circuit 91 is a circuit that controls main operations of the game in the pachislot 1 and the flow between the operations, such as determination of an internal winning combination, rotation and stop of each reel, determination of presence / absence of a prize, and the like. The specific configuration of the main control circuit 91 will be described later.

  Three reels (a left reel 3L, a middle reel 3C, and a right reel 3R) are provided in the center of the cabinet 2a. Although not shown in FIG. 3, each reel is connected to a corresponding stepping motor via a gear having a predetermined reduction ratio.

  A medal payout device 43 (hereinafter referred to as a hopper device 43) having a structure capable of storing a large amount of medals and discharging them one by one is provided in the lower part of the cabinet 2a. In the cabinet 2a, a power supply device 44 is provided on the left side of the hopper device 43 (on the left side when the inside of the cabinet 2a is viewed from the front). The power supply device 44 supplies necessary power to each device of the pachislot machine 1.

  Further, a medal auxiliary storage 45 is provided on the right side of the hopper device 43 in the cabinet 2a (on the right side when the inside of the cabinet 2a is viewed from the front). The medal auxiliary storage 45 stores medals overflowing from the hopper device 43. The medal auxiliary storage 45 is engaged with the bottom surface of the cabinet 2a, and is configured to be detachable from the cabinet 2a.

  A sub-control board 42 that constitutes a sub-control circuit 101 (see FIG. 9) described later is provided on the upper portion of the back side of the front door 2b (the part opposite to the display screen side). The sub-control circuit 101 is a circuit that controls execution of effects by displaying images. The specific configuration of the sub control circuit 101 will be described later.

  Further, a selector 46 is provided at a substantially central portion on the back surface side of the front door 2b. The selector 46 is a device for selecting whether or not the material or shape of the medal inserted from the outside through the medal insertion slot 13 is appropriate, and guides the medal determined to be appropriate to the hopper device 43. Although not shown in FIG. 3, a medal sensor that detects that an appropriate medal has passed is provided on a path through which the medal passes in the selector 46.

[Display device mounting structure]
Next, the attachment structure to the door main body 9 in the liquid crystal display device 11 is demonstrated, referring FIGS.
FIG. 4 is a perspective view showing a state in which the front panel 10 is detached from the door body 9. 5 and 6 are perspective views showing the liquid crystal display device 11 and a display holder 301 to be described later.

  As shown in FIG. 4, the liquid crystal display device 11 is held by a display holder 301. The liquid crystal display device 11 is fixed to an upper frame 9 a constituting the upper part of the door body 9 via a right holding frame 401, a left holding frame 402 and a lower holding frame 403.

  As shown in FIG. 5, the display holder 301 is formed in a hollow container shape that is open on one side. The display holder 301 is formed with an exposure window 301a through which the three reels 3L, 3C, 3R (see FIG. 3) are exposed. When the liquid crystal display device 11 is stored in the display holder 301 (see FIG. 6), the exposure window 301a faces the display windows 4L, 4C, 4R of the liquid crystal display device 11.

  As shown in FIGS. 5 and 6, a protective cover 351 is disposed on one surface of the display holder 301 that opens. The protective cover 351 is formed in a horizontally long rectangle, and is formed of a transparent member such as an acrylic plate, for example. The protective cover 351 covers the front surface of the liquid crystal display device 11 on the display surface side. A liquid crystal protective sheet 353 is interposed between the protective cover 351 and the liquid crystal display device 11.

  As shown in FIG. 5, three cushion sheets 411, 412, and 413 are affixed to the surface of the protective cover 351 opposite to the surface facing the liquid crystal display device 11. The right cushion sheet 411 is disposed at the right end portion of the protective cover 351, and the left cushion sheet 412 is disposed at the left end portion of the protective cover 351. The lower cushion sheet 413 is disposed at the lower end portion of the protective cover 351.

  As shown in FIG. 6, a right holding frame 401 is arranged at the right end of the protective cover 351, and a left holding frame 402 is arranged at the left end of the protective cover 351. In addition, a lower holding frame 403 is disposed at the lower end of the protective cover 351. The three cushion sheets 411, 412, and 413 are sandwiched between the protective cover 351, the right holding frame 401, the left holding frame 402, and the lower holding frame 403, respectively. Thus, the protective cover 351 holds the right part by interposing the three cushion sheets 411, 412, and 413 between the right holding frame 401, the left holding frame 402, the lower holding frame 403, and the protective cover 351. The frame 401, the left holding frame 402, and the lower holding frame 403 can be prevented from being damaged.

  As shown in FIG. 4, the liquid crystal display device 11 is sandwiched between the protective cover 351 and the display holder 301 and passes through the right holding frame 401, the left holding frame 402, and the lower holding frame 403, and the door body 9. The upper frame 9a is fixed. As described above, according to the pachi-slot 1 of the present embodiment, the holding frames 401, 402, and 403 are arranged on the three sides excluding the upper end portion of the liquid crystal display device 11 and fixed to the door body 9. Thereby, since the upper end part of the liquid crystal display device 11 is not covered with the holding frames 401, 402, and 403, the displayable area of the liquid crystal display device 11 can be widened.

[Display device and touch sensor module]
Next, the configuration of the liquid crystal display device 11 will be described with reference to FIG.
FIG. 7 is a plan view of the liquid crystal display device 11.

  As shown in FIG. 7, the liquid crystal display device 11 includes a display unit 11a and a frame unit 11b that surrounds the display unit 11a. The display unit 11a is formed in a horizontally long rectangle and has the display windows 4L, 4C, and 4R described above. The frame part 11b is formed in a rectangular frame shape surrounding the four sides of the display part 11a.

  A touch sensor module 31 is disposed on the side of the display window 4R in the display unit 11a (on the side opposite to the display window 4C). That is, the touch sensor module 31 is disposed at the lower right corner of the display unit 11a.

FIG. 8 is a plan view of the touch sensor module 31.
As shown in FIG. 8, the touch sensor module 31 is a surface capacitive touch sensor, and includes a sensor unit 32, a flexible printed board 33, and a touch sensor IC (Integrated Circuit) 34.

  The sensor unit 32 is formed in a rectangular plate shape. The sensor unit 32 includes a rectangular transparent substrate 35, electrode patterns 36a, 36b, 36c and a transparent conductive film provided on one surface 35a of the transparent substrate 35, and a protective cover (not shown). Examples of the material of the transparent substrate 35 include glass. The protective cover is made of a transparent material and covers the transparent conductive film and the electrode patterns 36a, 36b, and 36c.

  The electrode patterns 36a, 36b, and 36c are disposed on the outer edge portion of the transparent substrate 35, and the transparent conductive film is formed in a region surrounded by the electrode patterns 36a, 36b, and 36c. The electrode patterns 36a, 36b, 36c are electrically connected to the transparent conductive film.

  The electrode pattern 36 a is formed in an I shape and extends along one long side of the transparent substrate 35. The electrode pattern 36 b is formed in an L shape and extends along one short side and one long side of the transparent substrate 35. The electrode pattern 36 c is formed in an L shape and extends along the other short side and one long side of the transparent substrate 35. An electrode pattern is not formed on the other long side of the transparent substrate 35. That is, an electrode pattern is not formed on one side (the other long side) of the sensor unit 32.

  The flexible printed circuit board 33 is connected to one long side of the transparent substrate 35 and has a connector 33a. The connector 33a is connected to the touch sensor relay board 73 (see FIG. 10). Electrode patterns 36a, 36b, and 36c are electrically connected to the flexible printed circuit board 33. The touch sensor IC 34 is mounted on the flexible printed board 33.

  A uniform electric field is generated on the surface 35a of the transparent substrate 35 in the sensor unit 32. When the finger touches the surface 35a (protective cover) of the transparent substrate 35, the state of the electric field on the surface 35a changes. As a result, a weak current is generated in the electrode patterns 36a, 36b, and 36c, and the current value is output to the touch sensor IC 34. The touch sensor IC 34 detects the position touched by the finger based on the current values of the electrode patterns 36a, 36b, and 36c.

  As shown in FIG. 7, the electrode pattern 36a and the part along the one long side of the transparent substrate 35 in the electrode patterns 36b and 36c of the touch sensor module 31 oppose the right side piece of the frame portion 11b. In addition, a portion along one short side of the transparent substrate 35 in the electrode pattern 36b faces the lower piece of the frame portion 11b.

FIG. 9 is an explanatory view of the front door 2b as seen from the front.
As shown in FIG. 9, the display unit 11 a of the liquid crystal display device 11 is exposed from the openings 201 a and 201 b of the decorative frame 201. The touch sensor module 31 is arranged on the side of the display window 4R in the display unit 11a. Thereby, the touch input part 31a using the touch sensor module 31 is formed in the side of the display window 4R in the display part 11a.

  Electrode patterns 36a and 36b provided on one long side and one short side in the sensor portion 32 (see FIG. 8) of the touch sensor module 31 are opposed to the frame portion 11b and are covered with the decorative frame 201. . The electrode pattern 36c is not opposed to the frame portion 11b, but is covered with the partition piece 212 of the decorative frame 201. And the electrode pattern is not formed in the other long side of the sensor part 32 in the touch sensor module 31.

  Thereby, the electrode pattern of the touch sensor module 31 can be prevented from appearing at the boundary between the region where the touch input unit 31a is provided and the region where the touch input unit 31a is not provided. As a result, it is possible to prevent the player from visually recognizing the boundary between the area where the touch input unit 31a is provided and the area where the touch input unit 31a is not provided.

<Control system for pachislot>
Next, a control system provided in the pachislo 1 will be described with reference to FIG.
FIG. 10 is a block diagram showing a control system of the pachislot 1.

The pachi-slot 1 has a main control board 41 disposed in the cabinet 2a and a sub-control board 42 disposed in the front door 2b.
The main control board 41 is electrically connected to the reel relay terminal board 51, the setting key switch 52, the cabinet side relay board 53, the door relay terminal board 54, and the power board 44b of the power supply device 44. Yes.

  The reel relay terminal plate 51 is disposed inside the reel body of each reel 3L, 3C, 3R. The reel relay terminal board 51 is electrically connected to stepping motors (not shown) of the reels 3L, 3C, 3R, and relays signals output from the main control board 41 to the stepping motors. The setting key type switch 52 is used when changing the setting of the pachislot 1 or when checking the setting of the pachislot 1.

  The cabinet-side relay board 53 is electrically connected to an external concentration terminal board 56, a hopper device 43, and a medal auxiliary storage switch 57. The cabinet-side relay board 53 relays signals output from the main control board 41 to the external concentration terminal board 56, the hopper device 43, and the medal auxiliary storage switch 57. That is, the external concentration terminal board 56, the hopper device 43 and the medal auxiliary storage switch 57 are connected to the main control board 41 via the cabinet side relay board 53.

  The external concentration terminal board 56 is attached to the cabinet 2 a and is provided for outputting signals such as a medal insertion signal, a medal payout signal, and a security signal to the outside of the pachislot machine 1. Since the hopper device 43 has been described above, the description thereof is omitted.

  The medal auxiliary storage switch 57 penetrates the medal auxiliary storage 45. This medal auxiliary storage switch 57 detects whether or not the medal auxiliary storage 45 is full of medals.

  A power switch 44 a is connected to the power board 44 b of the power device 44. The power switch 44a is turned on when supplying necessary power to the pachislot machine 1.

  To the door relay terminal board 54, a medal sensor 46S, a door open / close monitoring switch 61, a BET switch 62, a settlement switch 63, a start switch 64, a stop switch board 65, a game operation display board 66, and a sub relay board 67 are connected. . That is, the medal sensor 46S, the door open / close monitoring switch 61, the BET switch 62, the checkout switch 63, the start switch 64, the stop switch board 65, the game operation display board 66, and the sub relay board 67 are connected via the door relay terminal board 54. It is connected to the control board 41.

  The medal sensor 46S detects that a medal has passed through the selector 46 described above, and outputs the detection result to the main control board 41. The door open / close monitoring switch 61 outputs a security signal for notifying the opening / closing of the front door 2b to the outside of the pachi-slot 1. The BET switch 62 detects that the MAX bet button 24 and the 1BET button 25 (see FIG. 2) are pressed by the player, and outputs the detection result to the main control board 41.

  The settlement switch 63 detects that a settlement button (not shown) has been pressed by the player, and outputs the detection result to the main control board 41. The start switch 64 detects that the start lever 26 has been operated by the player (start operation), and outputs the detection result to the main control board 41.

  The stop switch substrate 65 is a substrate constituting a circuit for stopping the rotating reel and a circuit for displaying the stopable reel by an LED or the like. The stop switch board 65 is provided with a stop switch. The stop switch is a specific example of the stop operation detecting means according to the present invention, and detects that each stop button 27L, 27C, 27R has been pressed by the player (stop operation).

  The game operation display board 66 displays the number of inserted medals on the 7-segment display 28 when accepting insertion of medals, when the three reels 3L, 3C, 3R are rotatable and when replaying. It is a substrate for making it. A 7-segment display 28 and an LED 69 are connected to the game operation display board 66. The LED 69 lights, for example, a mark for displaying the start of a game or a mark for performing a replay.

  The sub relay board 67 relays the wiring connecting the sub control board 42 and the main control board 41. The sub-relay board 67 relays the wiring connecting the sub-control board 42 and a plurality of boards disposed around the sub-control board 42. That is, the sub relay board 67 includes the sub control board 42, the sound I / O board 71, the LED board 72, the touch sensor relay board 73, the 24h door open / close monitoring unit 74, and the rotary decoration unit drive board 78. Electrically connected.

  The sub control board 42 is connected to the main control board 41 via the door relay terminal board 54 and the sub relay board 67. Further, the sub control board 42 is connected to the sound I / O board 71, the LED board 72, the touch sensor relay board 73, the 24h door open / close monitoring unit 74, and the rotary decoration unit drive board 78 via the sub relay board 67. Is electrically connected.

  The sound I / O board 71 outputs sound to the speakers 20L and 20R. The LED board 72 displays the blinking pattern by causing the LED group 21 showing a specific example of the light source to emit light according to the effect executed by the control of the sub-control circuit 101 (see FIG. 12).

  The touch sensor relay board 73 transmits the input information output from the touch sensor module 31 to the sub control circuit 101. The circuit configuration of the touch sensor relay board 73 will be described later with reference to FIG.

  The 24h door opening / closing monitoring unit 74 stores a history of opening / closing of the front door 2b. The 24h door opening / closing monitoring unit 74 outputs a signal for displaying an error on the liquid crystal display device 11 to the sub control board 42 (sub control circuit 101) when the front door 2b is opened.

  The rotation decoration unit drive board 78 drives a rotation decoration unit 221 to be described later in accordance with an effect executed by the control of the sub control circuit 101 (see FIG. 12).

  A ROM cartridge substrate 76 and a liquid crystal relay substrate 77 are connected to the sub control substrate 42. The ROM cartridge substrate 76 is a substrate for managing production image (video), sound, light (LED group 21) and communication data. The liquid crystal relay substrate 77 is a substrate that relays the wiring connecting the sub control substrate 42 and the liquid crystal display device 11.

<Main control circuit>
Next, the main control circuit 91 constituted by the main control board 41 will be described with reference to FIG.
FIG. 11 is a block diagram illustrating a configuration example of the main control circuit 91 of the pachi-slot 1.

  The main control circuit 91 includes a microcomputer 92 installed on the main control board 41 as a main component. The microcomputer 92 includes a main CPU 93, a main ROM 94, and a main RAM 95.

  The main ROM 94 stores a control program executed by the main CPU 93, a data table, data for transmitting various control commands (commands) to the sub control circuit 101, and the like. The main RAM 95 is provided with a storage area for storing various data such as an internal winning combination determined by execution of the control program.

  The main CPU 93 is connected to a clock pulse generation circuit 96, a frequency divider 97, a random number generator 98, and a sampling circuit 99. The clock pulse generation circuit 96 and the frequency divider 97 generate clock pulses. The main CPU 93 executes a control program based on the generated clock pulse. The random number generator 98 generates a random number in a predetermined range (for example, 0 to 65535). The sampling circuit 99 extracts one value from the generated random numbers.

The main CPU 93 counts the number of times pulses are output to the stepping motors of the reels 3L, 3C, 3R after detecting the reel index. Thereby, the main CPU 93 manages the rotation angle of each reel 3L, 3C, 3R (mainly, how many symbols the reel has rotated).
The reel index is information indicating that the reel has made one revolution. This reel index is provided at a predetermined position of each of the reels 3L, 3C, 3R, for example, with a light emitting unit and a light receiving unit, and between the light emitting unit and the light receiving unit by the rotation of each reel 3L, 3C, 3R. Detection is performed by a reel position detection unit (not shown) including a detection piece interposed therebetween.

  Here, the management of the rotation angle of each reel 3L, 3C, 3R will be specifically described. The number of pulses output to the stepping motor is counted by a pulse counter provided in the main RAM 95. Each time the output of a predetermined number of pulses (for example, 16 times) necessary for the rotation of one symbol is counted by the pulse counter, the symbol counter provided in the main RAM 95 is incremented by one. The symbol counter is provided for each reel 3L, 3C, 3R. The value of the symbol counter is cleared when a reel index is detected by a reel position detector (not shown).

  In other words, in the present embodiment, by managing the symbol counter, it is possible to manage how many symbols have been rotated since the reel index was detected. Therefore, the position of each symbol on each reel 3L, 3C, 3R is detected with reference to the position where the reel index is detected.

  In the present embodiment, the maximum number of sliding symbols is basically set to 4 symbols. Therefore, when the left stop button 27L is pressed, the symbol of the left reel 3L in the middle of the display window 4 and each symbol within the range up to four symbols ahead can be stopped in the middle of the display window 4. It becomes a simple design.

<Sub control circuit>
Next, the sub control circuit 101 constituted by the sub control board 42 will be described with reference to FIG.
FIG. 12 is a block diagram illustrating a configuration example of the sub control circuit 101 of the pachi-slot 1.

  The sub control circuit 101 is electrically connected to the main control circuit 91 and performs processing such as determination and execution of effect contents based on a command transmitted from the main control circuit 91. The sub control circuit 101 basically includes a sub CPU 102, a sub RAM 103, a rendering processor 104, a drawing RAM 105, and a driver 106.

  The sub CPU 102 controls the output of video, sound, and light according to the control program stored in the ROM cartridge substrate 76 in accordance with the command transmitted from the main control circuit 91. The ROM cartridge substrate 76 basically includes a program storage area and a data storage area.

  A control program executed by the sub CPU 102 is stored in the program storage area. For example, the control program includes a main board communication task for controlling communication with the main control circuit 91 and an effect registration task for extracting and registering effect contents (effect data) by extracting effect random numbers. Is included. In addition, a drawing control task for controlling display of an image by the liquid crystal display device 11 (see FIG. 2) based on the determined contents of presentation, a lamp control task for controlling light output by a light source such as the LED group 21, and the speakers 20L and 20R. This includes a voice control task for controlling the output of sound.

  The data storage area includes a storage area for storing various data tables, a storage area for storing effect data constituting each effect content, and a storage area for storing animation data related to creation of video. Also included are a storage area for storing sound data related to BGM and sound effects, a storage area for storing lamp data related to the light on / off pattern, and the like.

  The sub-RAM 103 is provided with a storage area for registering the determined contents and effects data, and a storage area for storing various data such as an internal winning combination transmitted from the main control circuit 91.

  The sub CPU 102, the rendering processor 104, the drawing RAM (including the frame buffer) 105, and the driver 106 create a video according to the animation data designated by the content of the presentation, and display the created video on the liquid crystal display device 11.

  Further, the sub CPU 102 causes the speakers 20L and 20R to output a sound such as BGM according to the sound data specified by the contents of the effect. Further, the sub CPU 102 controls lighting and extinguishing of the LED group 21 according to the lamp data designated by the contents of the effect.

<Touch sensor relay circuit>
Next, the touch sensor relay circuit 151 configured by the touch sensor relay board 73 will be described with reference to FIG.

FIG. 13 is a block diagram illustrating a configuration example of the touch sensor relay circuit 151.
As shown in FIG. 13, the touch sensor relay circuit 151 is electrically connected to the sub relay board 67 and the touch sensor module 31. The touch sensor relay circuit 151 determines an operation command and XY coordinate data based on the operation XY coordinate data supplied from the touch sensor module 31 and transmits the operation command and XY coordinate data to the sub control circuit 101 via the sub relay board 67.

  The touch sensor relay circuit 151 basically includes a communication LSI (Large Scale Integration) 152, connectors 153 and 154, regulators 155 and 156, a sub control reception buffer 157, and a sub control transmission buffer 158.

  A connector 154, a regulator 155, a sub control reception buffer 157 and a sub control transmission buffer 158 are connected to the communication LSI 152. The sub control reception buffer 157 is connected to the connector 153 and the regulator 155, and the sub control transmission buffer 158 is connected to the connector 153 and the regulator 156.

  The connector 153 is electrically connected to the connector 131 mounted on the sub relay board 67. The connector 154 is electrically connected to the connector 33a of the touch sensor module 31 described above.

  The regulator 155 controls the DC (direct current) 12V power supplied via the connector 153 to the DC 3.3V power, and outputs it to the communication LSI 152, the connector 154, and the sub-control reception buffer 157. Also, the regulator 156 controls the DC 12V power supplied via the connector 153 to a DC 5V power, and outputs it to the sub-control transmission buffer 158.

  The sub control reception buffer 157 temporarily stores reception data (RXD) transmitted from the sub control circuit 101 and received by the connector 153. Then, the stored reception data is transmitted to the touch communication LSI 152.

  Based on the touch input information supplied from the touch sensor module 31 via the connector 154, the communication LSI 152 receives various operation commands indicating the type of operation on the touch input unit 31a (see FIG. 6) of the touch sensor module 31. decide. Instead of the communication LSI 152, a CPU may be used. Further, XY coordinate data is determined based on the operation XY coordinate data supplied from the touch sensor module 31.

  The sub control transmission buffer 158 stores various operation commands and XY coordinate data output from the communication LSI 152. Then, various operation commands and XY coordinate data are transmitted as transmission data (TXD) to the sub control circuit 101 via the connector 153.

  In this embodiment, since the touch sensor relay circuit determines the operation type and the XY coordinates based on the touch input information output from the touch sensor module, the processing related to the touch sensor module 31 performed by the sub control circuit 101 is reduced. Can do. As a result, the burden on the sub control circuit 101 when the touch sensor module 31 is mounted can be reduced.

<Front panel configuration>
Next, a detailed configuration of the front panel 10 will be described with reference to FIGS. 4, 9, and 14.
FIG. 14 is a plan view of the front panel 10 as viewed from the back.

  As shown in FIG. 4, the front panel 10 is disposed on the display unit 11 a side of the liquid crystal display device 11 and is detachably attached to the door body 9. At this time, the lower end portion of the front panel 10 is placed on the pedestal portion 12 of the door body 9. As shown in FIG. 6, the front panel 10 includes a decorative frame 201, a rotary decorative unit 221 provided on the decorative frame 201, and a light emitting decorative unit 251.

[Decoration frame]
As shown in FIG. 9, the decorative frame 201 is formed so as to protrude forward of the front door 2b (see FIG. 2). The decorative frame 201 includes an upper side portion 202, a lower side portion 203 that faces the upper side portion 202 in the vertical direction, two side sides 204 and 205, and a partition piece 212. The upper side 202, the lower side 203, and the partition piece 212 extend in the horizontal direction, and the partition piece 212 is disposed between the upper side 202 and the lower side 203 in the vertical direction.

  The first side portion 204 is disposed at one end in the horizontal direction of the upper side portion 202, the lower side portion 203, and the partition piece 212, and the second side portion 205 is formed of the upper side portion 202, the lower side portion 203, and the partition piece 212. It is arranged at the other end in the horizontal direction. Moreover, the 1st side part 204 and the 2nd side part 205 are extended in the up-down direction, and are mutually opposed in the horizontal direction.

  A first panel opening 201a is formed by the lower side portion 203, the first side portion 204, the second side portion 205, and the partition piece 212, and the upper side portion 202, the first side portion 204, A second panel opening 201 b is formed by the two side portions 205 and the partition piece 212.

  In addition, a rotary decoration unit 221 is provided at the upper part in the vertical direction of the first side part 204, and a light emitting decoration unit 251 is provided at the upper part in the vertical direction of the second side part 205. Yes. In addition, the rotation decoration unit 221 and the light emission decoration unit 251 show one specific example of the decoration unit which operates with electricity according to the present invention.

  As shown in FIG. 14, two ground members 217 and 218 are provided on the lower side 203 of the decorative frame 201. The two ground members 217 and 218 are fixed to the lower side portion 203 via connecting screws 214a and 214b at the lower ends in the vertical direction of the lower side portion 203, respectively. Further, the two ground members 217 and 218 are arranged at a predetermined interval in the horizontal direction on the lower side portion 203. The first ground member 217 is disposed at one end in the horizontal direction (first side portion 204 side), and the second ground member 218 is disposed at the other end in the horizontal direction (second side portion 205 side). Has been. Since the first ground member 217 and the second ground member 218 have the same configuration, the first ground member 217 will be described here.

  As shown in FIG. 15, the first ground member 217 is formed of a flat plate member having conductivity. The first ground member 217 includes a contact piece 217a and a fixing piece 217b into which the connection screw 214a is screwed. The contact piece 217a is a leaf spring that is given elasticity by being bent into a U-shape. One end portion of the contact piece 217a bulges downward from the lower end of the lower side portion 203 in the vertical direction.

  In addition, a fixed piece 217b is formed continuously at the other end of the contact piece 217a. Two positioning holes 217c and 217c are formed in the fixed piece 217b. The positioning protrusions 203a provided at the lower end portion of the lower side portion 203 penetrate the two positioning holes 217c and 217c, respectively. Thereby, the positioning of the first ground member 217 in the lower side portion 203 can be performed.

  As shown in FIG. 14, one end of the first ground wire 215a is connected to the first ground member 217 via a connection screw 214a, and the second ground member 218 has a second One end of the ground wire 215b is connected via a connection screw 214b. The first ground wire 215 a extends from the lower side 203 of the decorative frame 201 to the first side 204 and extends through the first side 204 to the rotary decorative unit 221. . The other end of the first ground wire 215a is connected to the rotary decoration unit 221 via a connection piece 216a.

  The second ground wire 215 b extends from the lower side portion 203 of the decorative frame 201 to the second side portion 205, passes through the second side portion 205, and extends to the light emitting decoration unit 251. . The other end of the second ground wire 215b is connected to the light emitting decoration unit 251 via the connection piece 216b.

  As shown in FIG. 16, when the front panel 10 is attached to the door body 9, the contact piece 217a of the ground member 217 contacts the lower frame 9b provided on the pedestal portion 12, and the ground member 217 and the lower frame 9b is electrically connected. At this time, the contact piece 217 a is sandwiched between the lower frame 9 b and the lower side portion 203 of the decorative frame 201 and is elastically deformed in a direction approaching the lower side portion 203. Thereby, the impact force generated when the front panel 10 is attached to the door body 9 can be absorbed by the contact piece 217 a of the ground member 217.

  Further, since the contact piece 217a bulges downward from the lower end portion of the lower side portion 203 in the vertical direction, the contact piece 217a surely contacts the lower frame 9b. As a result, the rotating decoration unit 221 and the light emitting decoration unit 251 that are operated by electricity provided on the front panel 10 can be securely grounded, and noises such as static electricity generated in the rotation decoration unit 221 and the light emitting decoration unit 251 can be appropriately detected. It is possible to escape from the front panel 10 to the door body 9.

  Conventionally, before the front panel 10 is mounted on the door body 9, it is necessary to connect an earth wire extending from a decorative unit that operates on electricity provided on the front panel 10 to the frame of the door body 9. . However, according to the pachi-slot 1 of the present embodiment, the grounding operation of the rotary decorative unit 221 and the light emitting decorative unit 251 provided on the front panel 10 can be performed at the same time that the front panel 10 is mounted on the door body 9. Thereby, not only can various decoration units be grounded easily, but also the work time required for grounding can be omitted, and the time required for assembly work and maintenance can be shortened.

[Rotating decoration unit]
Next, the configuration of the rotary decoration unit 221 will be described with reference to FIGS.
17 is a perspective view showing the rotary decoration unit 221, FIG. 18 is a plan view of the rotary decoration unit 221 viewed from the front, FIG. 19 is a plan view of the rotary decoration unit 221 viewed from the back, and FIG. It is a perspective view which shows the principal part in the decoration unit.

  As shown in FIGS. 17 and 18, the rotary decoration unit 221 includes a hollow decoration body 222 in the shape of a character equipment relating to a game, and a cover member 223 that overlaps the decoration body 222. The decorative body 222 is formed in a semicircular shape, and has an opening 222a in the front portion. The cover member 223 is formed from a transparent or translucent resin. And the cover member 223 overlaps with the front part of the decoration main body 222, and closes the opening part 222a. In addition, since the cover member 223 is formed from transparent or translucent resin, the inside of the decoration main body 222 can be visually recognized through the cover member 223.

  In the decoration body 222, a first decoration rotating member 226, a second decoration rotating member 227, a third decoration rotating member 228, and a fourth decoration rotating member 229 are arranged. The first decorative rotating member 226, the second decorative rotating member 227, the third decorative rotating member 228, and the fourth decorative rotating member 229 are arranged at positions that can be seen from the opening 222a of the decorative main body 222. .

  The rotation decoration unit 221 also includes a rotation mechanism 224 that rotates the first decoration rotation member 226, the second decoration rotation member 227, the third decoration rotation member 228, and the fourth decoration rotation member 229. . As shown in FIGS. 18 and 19, the rotation mechanism 224 is disposed on the back side of the decorative body 222.

  As shown in FIG. 19, the rotation mechanism 224 includes a base member 234, a motor (drive unit) 240 (see FIG. 20) fixed to the base member 234, a drive gear 231, a first gear 232, A gear 233, a third gear 235, and a fourth gear 236 are provided.

  As shown in FIG. 20, the drive gear 231 is fixed to the rotating shaft of the motor 240. The first gear 232 meshes with the drive gear 231. The second gear 233 meshes with the first gear 232, and the third gear 235 meshes with the second gear 233. Further, the fourth gear 236 meshes with the third gear 235.

  The first gear 232 is connected to the first decorative rotating member 226 via the first rotating shaft 241, and the second gear 233 is connected to the second decorative rotating member 227 via the second rotating shaft 242. Has been. The third gear 235 is connected to the third decorative rotating member 228 via the third rotating shaft 243, and the fourth gear 236 is connected to the fourth decorative rotating member 229 via the fourth rotating shaft 244. It is connected to. The first rotating shaft 241, the second rotating shaft 242, the third rotating shaft 243, and the fourth rotating shaft 244 are rotatably supported by the base member 234 (see FIG. 19).

  When the motor 240 is driven, the rotational force of the motor 240 is transmitted from the drive gear 231 to the first gear 232. Then, the first gear 232, the second gear 233, the third gear 235, and the fourth gear 236 rotate in conjunction with each other. Further, the first decorative rotating member 226, the second decorative rotating member 227, the third decorative rotating member 228, and the first decorative rotating member 226, which are connected to the first gear 232, the second gear 233, the third gear 235, and the fourth gear 236, and The fourth decorative rotating member 229 also rotates.

  Further, as shown in FIG. 19, a sensor portion 238 is provided in the vicinity of the third gear 235 in the base member 234. The sensor unit 238 is, for example, a photo interrupter having a light emitting diode and a photodiode. The light emitting diode and the photodiode are supported by a substantially U-shaped bracket and are arranged to face each other. The light emitting diode always emits a predetermined amount of light. When the photodiode receives light of a predetermined light amount or more, the photosensor outputs a high level signal. On the other hand, if the amount of light received by the photodiode is less than the predetermined amount, the photosensor outputs a low level signal.

  Further, the third gear 235 is integrally formed with a light shielding piece 237 formed in a fan shape. The light shielding piece 237 rotates integrally with the third gear 235 and passes between the photodiode and the light emitting diode constituting the sensor unit 238.

  In the present embodiment, for example, when the motor 240 is driven by 252 steps, the third gear 235 rotates once. Therefore, the driving amount of the third gear 235 rotates 1.429 ° in one step. Then, the sub CPU 102 and the rotary decoration unit drive board 78 (see FIG. 10) are located at positions where the sensor unit 238 has been driven, for example, 21 steps after the light from the light emitting diode is shielded by the light shielding piece 237 of the third gear 235. It is defined as an origin position P1.

  Here, the diameter of the third decorative rotating member 228 connected to the third gear 235 is larger than the diameters of the first decorative rotating member 226, the second decorative rotating member 227, and the fourth decorative rotating member 229. It is set large. That is, in this embodiment, the largest rotation of the rotating body is used as a reference.

  Further, the sub CPU 102 and the rotary decoration unit drive board 78 (see FIG. 10) determine whether or not the light shielding piece 237 has passed through the sensor unit 238 when the motor 240 is driven for a predetermined time, that is, the light of the sensor unit 238 is transmitted. By determining whether or not the light is shielded, it is determined whether or not the rotary decoration unit 221 is driven correctly.

[Light emitting decoration unit]
Next, the structure of the light emitting decoration unit 251 will be described with reference to FIGS.
21 is an exploded perspective view showing the light emitting decoration unit 251, FIG. 22 is an exploded perspective view showing a state where the reflector of the light emitting decoration unit 251 is attached, and FIG. 23 is a decoration cover in the light emitting decoration unit, the first light transmission It is a front view which shows the state which removed the cover and the 2nd translucent cover. In addition, the light emission decoration unit 251 shows one specific example of the light emission unit of this invention.

  As shown in FIG. 21, the light emitting decoration unit 251 includes a plurality of light sources 259, a light source substrate 258 on which a plurality of light sources 259 are mounted, a light guide panel 257, a translucent panel 256, a decoration cover 252 and a reflector. 255, a first translucent cover 253, and a second translucent cover 254. The light source 259 is configured by, for example, a full color LED (Light Emitting Diode) or a white LED. The light source 259 is not limited to an LED, and for example, an incandescent bulb or a fluorescent lamp may be used.

  The light source substrate 258 is attached to a placement surface 205 a formed on the second side portion 205. Further, the light guide panel 257 and the translucent panel 256 overlap the upper part of the light source substrate 258 in the vertical direction. The light guide panel 257 and the translucent panel 256 are formed in a flat plate shape. In addition, the light guide panel 257 and the translucent panel 256 are each formed from a transparent or translucent resin and have translucency. The light guide panel 257 is provided with a fixing hole 257a. And the fixing screw 263 provided in the mounting surface 205a penetrates the fixing hole 257a of the light guide panel 257. The translucent panel 256 overlaps the surface of the light guide panel 257 opposite to the one surface facing the placement surface 205a.

  The light guide panel 257 guides the light emitted from the light source 259 provided on the light source substrate 258 to the light transmitting panel 256. The light guided by the light guide panel 257 is emitted from the translucent panel 256 toward the front of the decorative frame 201.

  The reflector 255 is formed in a flat plate-like color such as white, which easily reflects light. The reflector 255 has a plurality of insertion holes 255a and attachment holes 255b. The positions of the plurality of insertion holes 255 a correspond to the positions of the plurality of light sources 259 mounted on the light source substrate 258. As shown in FIG. 22, the reflector 255 is disposed in front of the light guide panel 257 and the light source substrate 258. At this time, the fixing screw 261 provided on the mounting surface 205a passes through the mounting hole 255b. Furthermore, the light source 259 is exposed from each of the plurality of insertion holes 255a. A first light-transmitting cover 253, a second light-transmitting cover 254, and a decorative cover 252 face the front of the reflector 255 so as to cover the reflector 255.

  The first translucent cover 253 is formed in a hollow substantially hemispherical shape. The first translucent cover 253 is made of a transparent or translucent resin and has translucency. Further, the first translucent cover 253 is formed with a through hole 253a through which the fixing screw 262 provided on the placement surface 205a passes. Further, a groove portion 253b is provided on the surface of the first translucent cover 253 that is exposed from the front in the front-rear direction of the pachislot 1.

  The second light transmission cover 254 is disposed on the back surface opposite to the surface of the first light transmission cover 253 and overlaps the first light transmission cover 253. Similar to the first light-transmitting cover 253, the second light-transmitting cover 254 is formed in a hollow, substantially hemispherical shape. The second translucent cover 254 is formed from a resin having black translucency. The second translucent cover 254 has low transparency, and the back side cannot be visually recognized from the surface side overlapping the first translucent cover 253. Therefore, when the light source 259 is turned off, the back side of the second translucent cover 254, that is, the reflector 255, the light source substrate 258, and the light source 259 are not visible from the surface side of the second translucent cover 254. It has become. On the other hand, when the light source 259 emits light, the second translucent cover 254 transmits the light emitted from the light source 259. The second translucent cover 254 may be formed not only by translucent black resin but also by, for example, pasting a black film on black translucent resin or transparent resin. The second translucent cover 254 is formed with a through hole 254a through which the fixing screw 262 provided on the placement surface 205a passes.

  The decorative cover 252 is disposed on the surface side of the first translucent cover 253. The decorative surface 252a exposed from the front in the front-rear direction of the pachislot 1 in the decorative cover 252 is decorated in accordance with the design theme of the entire pachislot 1 (see FIG. 2). In addition, on the back surface of the decorative cover 252 opposite to the decorative surface 252a, a protrusion (not shown) that fits into the groove portion 253b of the first translucent cover 253 is provided. Thereby, positioning of the decorative cover 252 with respect to the 1st translucent cover 253 can be performed.

  Further, on the back surface of the decorative cover 252, a fixing portion 252 b to which the fixing screws 261, 262, and 263 provided on the placement surface 205 a are screwed is provided. The decorative cover 252 is fixed to the decorative frame 201 with fixing screws 261, 262, and 263. At this time, the first translucent cover 253, the second translucent cover 254, and the reflector 255 are disposed between the decorative cover 252 and the mounting surface 205a of the decorative frame 201.

<Light emission and extinguishing pattern of light emitting decoration unit>
Next, an example of the light emission and light extinction pattern of the light emitting decoration unit 251 will be described with reference to FIG.

  First, in a normal time, the sub CPU 102 causes all the light sources 259 of the light emitting decoration unit 251 to emit light. The light emitted from the plurality of light sources 259 is transmitted through the second light transmitting cover 254 and the first light transmitting cover 253 and is emitted from the first light transmitting cover 253 toward the front of the pachislot 1. The For this reason, the light emitting decoration unit 251 emits white light, for example. On the other hand, when the plurality of light sources 259 are turned off, the black color of the second translucent cover 254 is transmitted from the first translucent cover 253, and the player can visually recognize the light emitting decoration unit 251 as black. .

  Moreover, since the 2nd translucent cover 254 is covered with the 1st translucent cover 253, it can produce as the inside of the light emission decoration unit 251 shined black.

  Also, as shown in FIG. 23, the sub CPU 102 (see FIG. 12) sets the plurality of light sources 259 from the lower side in the vertical direction to the first number every predetermined number (in this embodiment, every 4 to 6). Dividing into a group 271, a second group 272, a third group 273, and a fourth group 274. Here, the light sources 259 constituting the respective groups 271, 272, 273, 274 are arranged so as not to be aligned in a line in the horizontal direction or radially.

  When it is determined to perform a specific effect, the sub CPU 102 determines groups 271, 272, 273, and 274 to be turned off and emit light. For example, each time the gaming state becomes unfavorable for the player, the lights are turned off in turn from the first group 271 arranged in the vertical direction to the upper groups 272, 273, and 274. Here, the light sources 259 constituting each of the groups 271, 272, 273, 274 are arranged so as not to be aligned in a line in the left-right direction or radially, and are randomly arranged within a predetermined height range. Therefore, it is possible to produce the light emitting decoration unit 251 so that it gradually becomes black and cloudy from below in the vertical direction.

  In this embodiment, the example in which black is expressed by turning off and emitting light from the plurality of light sources 259 has been described. However, the present invention is not limited to this. For example, the light emission decoration unit 251 may be expressed as changing from white to black or from black to white by decreasing or increasing the luminance values of the plurality of light sources 259.

  In the present embodiment, an example in which the first group 271 arranged in the lower vertical direction is turned off sequentially from the first group 271 has been described. However, the fourth group 274 arranged in the upper vertical direction is moved downward. You may make it turn off in order toward.

  In the present embodiment, the example in which the plurality of light sources 259 are divided into the four groups 271, 272, 273, 274 in the vertical direction has been described. However, the present invention is not limited to this, and there are three groups or five or more. It may be divided into groups. The plurality of light sources 259 may be divided into three or more groups in the left-right direction or concentric shape.

  Thus, according to the pachislot 1 of the present embodiment, by providing the translucent black second translucent cover 254 having translucency, black can be expressed by the light emitting unit, which is a high performance. An effect can be obtained. Further, by covering the second translucent cover 254 with the transparent or translucent first translucent cover 253, it is possible to produce an expression that the interior of the light emitting decoration unit is cloudy in black.

  As mentioned above, although the game machine concerning one embodiment of the present invention was explained including the operation effect, the present invention is not limited to the embodiment described here. It goes without saying that various embodiments are included without departing from the gist of the present invention described in the claims.

  In the embodiment described above, an example using a pachislot machine as a gaming machine has been described. However, the present invention is not limited to this, and various other gaming machines such as a pachinko machine may be used.

  DESCRIPTION OF SYMBOLS 1 ... Pachislot (game machine), 2 ... Exterior body, 2a ... Cabinet, 2b ... Front door, 9 ... Door main body, 9a ... Upper frame, 9b ... Lower frame, 10 ... Front panel, 12 ... Base part, 14 ... MAX Bet button, 15 ... 1 BET button, 16 ... Start lever, 31 ... Touch sensor module, 41 ... Main control board, 42 ... Sub-control board, 44 ... Power supply device, 78 ... Rotary decoration unit drive board, 93 ... Main CPU, 102 DESCRIPTION OF SYMBOLS Sub CPU, 201 ... Decoration frame, 202 ... Upper side, 203 ... Lower side, 203a ... Positioning protrusion, 204 ... First side, 205 ... Second side, 205a ... Mounting surface, 212 ... Partition piece, 215a, first ground wire, 215b, second ground wire, 216a, 216b, connection piece, 21 , 218 ... Ground member, 217a ... Contact piece, 217b ... Fixed piece, 221 ... Rotating decorative unit, 222 ... Decorative body, 222a ... Opening part, 223 ... Cover member, 224 ... Rotating mechanism, 226, 227, 228, 229 ... Decorative rotating member, 231 ... Drive gear, 234 ... Base member, 237 ... Light shielding piece, 238 ... Sensor part, 251 ... Light emitting decorative unit (light emitting unit), 252 ... Decorative cover, 252a ... Decorative surface, 252b ... Fixing part, 253 ... 1st translucent cover, 253b ... Groove part, 254 ... 2nd translucent cover, 255 ... Reflector, 255a ... Insertion hole, 256 ... Translucent panel, 257 ... Light guide panel, 258 ... Light source board, 259 ... Light source (LED), 271,272,273,274 ... group, 301 ... display holder, 35 DESCRIPTION OF SYMBOLS 1 ... Protective cover 401 ... Right part holding frame 402 ... Left part holding frame 403 ... Lower holding frame 411, 412, 413 ... Cushion seat

Claims (2)

Cabinet,
A front door attached to the cabinet so as to be openable and closable,
The front door is
A door body having a frame;
A front panel detachably attached to the door body;
A decorative unit installed on the front panel and operated by electricity;
A ground wire connected to the decorative unit;
An end member connected to the end of the ground wire connected to the decorative unit, and an earth member made of a leaf spring having elasticity; and
The door body has a pedestal portion on which a lower end portion of the front panel is placed,
The frame is provided on the pedestal;
The ground member is
A fixing piece fixed to the lower end of the front panel;
A swelled downward from the lower end of the front panel and facing the frame in the vertical direction, and a contact piece made of a leaf spring formed by bending in an elastic U shape ,
The contact piece comes into contact with the frame of the door body when the front panel is mounted on the door body. The gaming machine according to claim 1, wherein the ground member is disposed at both ends in a horizontal direction at a lower end portion of the front panel .

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