JP5205014B2 - Game machine - Google Patents

Description

  The present invention relates to a gaming machine, and more particularly, to a pachinko gaming machine provided with a special winning device that is opened in a special gaming state.

  A typical example of this type of gaming machine is a pachinko gaming machine. In a conventional pachinko gaming machine, in a normal game, when a game ball enters a so-called “starter”, a big hit game lottery In accordance with the lottery result, variation display and stop display of identification information called “special symbols” are performed in a predetermined display. Then, when the jackpot game lottery is won and a specific “special symbol” (identification information) is stopped and displayed, the game shifts to a jackpot game that is a special game advantageous to the player.

  In this jackpot game, a special prize device installed in the game board is activated, and a round game in which a prize-winning slot (so-called “big prize-winning slot”) in a closed state is opened for a long time is repeated a plurality of times. Therefore, in the jackpot gaming state, the player can acquire many prize balls.

The special prize-winning device is generally disposed in a lower area of the rolling area of the game ball on the game board. The structure of the special prize-winning apparatus is that the winning opening is closed with a lid and the upper end of the closed lid is tilted forward. A movable piece such as a tulip petal is arranged on the left and right sides of the winning opening (for example, see Patent Document 1 and Patent Document 2) and the winning opening. The type that opens and closes the winning opening (see, for example, Patent Document 3, Patent Document 4, and Patent Document 5) has become mainstream.
JP 2003-299803 A JP 2007-14591 A JP 2002-306713 A JP-A-2005-312502 JP 2006-280755 A

  However, in the structure of the conventional special prize device described above, the operation of the special prize device in the jackpot game is originally monotonous and the structure itself is too general, so that the special prize device is opened at the time of the big hit. The action at the time is neither interesting nor surprising, and the jackpot game itself is monotonous.

  Therefore, it has been proposed that two special prize-winning devices are provided on the game board and the special prize-winning device can be changed for each jackpot game or for each jackpot game round. Since it is the same as before, the monotonousness of the operation as a special winning device and the monotonousness of the big hit game have not been solved.

  In addition, in the case where two special winning devices are provided in different places in this way, in order to win more game balls in the winning opening, the player launches the game balls in accordance with the position of the special winning device that operates. It is necessary to change the force, and for this purpose, a handle operation for changing the rotation angle of the launch handle has to be performed, which may be a heavy burden. Especially for beginners who are not familiar with games, it is very difficult to understand how to operate the launch handle according to the special prize-winning device.

Therefore, it is desired to provide a gaming machine that is characterized by the structure of the special prize-winning device, has a unique operation mode of the special prize-winning device in the jackpot game, and that even a beginner can enjoy the game with confidence. An object of the present invention is to provide a gaming machine that can solve the above-described problems.

(1) The present invention includes a gaming board in which a special winning device that opens in a special gaming state is provided in a gaming area in which a game ball rolls, and the special winning device has a gaming board surface that forms the gaming area. A prize opening that is open at the top, a cover plate that can be freely opened and closed, and an opening / closing mechanism that slides the upper end of the cover plate up and down along a semi-circular groove and moves the lower end forward and backward. And providing a gaming machine capable of guiding the game ball to the winning opening when the upper end of the lid plate is slid downward along the semicircular arc-shaped groove and the lower end protrudes forward. To do.

  (2) In the gaming machine according to (1), the present invention is characterized in that the lid plate is attached in a suspended state from the upper end of the winning opening when closed.

  According to the present invention, since the structure of the special prize winning device and its movable mode are unique, the game interest for the special game is improved. In particular, the special prize-winning device can also reduce the number of parts because the lid plate of the prize opening serves as a receiving plate for receiving the game balls, and it can be opened and closed by sliding the upper end of the lid plate up and down and moving the lower end forward and backward. Since the mechanism is provided, it is possible to prevent as much as possible a problem that the game ball is caught between the lid plate and the winning opening when closed.

  Hereinafter, embodiments of the present invention will be described.

  The gaming machine according to the present embodiment includes a gaming board provided with a special winning device that is opened in a special gaming state in a gaming area in which a game ball rolls, and the special winning device forms the gaming area. A prize opening opened on the surface of the game board, a lid plate provided so that the prize opening can be freely opened and closed, and an opening / closing mechanism for moving the lower end forward and backward while sliding the upper end of the lid plate up and down, When the upper end of the cover plate is slid downward and the lower end protrudes forward, the game ball can be guided to the winning opening.

  When the gaming machine in the present embodiment is, for example, a pachinko gaming machine provided with a launching handle for launching a gaming ball to the gaming area, in the pachinko gaming, a normal gaming state and more prize ball payout than the normal gaming state A special game state (so-called “big hit game”) in which an opportunity can be obtained is set, and whether or not to shift from the normal game to the special game is determined by a lottery with a predetermined lottery probability.

  Pachinko machines are provided with a plurality of winning holes through which prize balls can be paid out by winning game balls. Among them, a special winning opening that can be opened and closed is called a special winning opening. A configuration in which a winning device is provided is common. The special entrance (hereinafter referred to as “big prize opening”) has a relatively large opening as compared to other prize openings similarly installed in the game area.

  In such a pachinko gaming machine, it is possible to obtain more prize ball payout opportunities in the jackpot game than in the normal game. In the jackpot game, the special prize slot (hereinafter referred to as “big prize slot”) is used. This is because a large number of game balls that roll and flow down the game area can be won by performing a round game in which a winning opening is largely opened a plurality of times for a predetermined time (for example, 30 seconds).

  In addition, the lottery opportunity by the special game lottery means is generally when a game ball launched into the game area wins a predetermined winning opening (for example, “starting opening”), and in a normal gaming state, When a game ball wins a winning opening, a special game lottery is performed by a control unit or the like which functions as a special game lottery means, and the lottery result is suggested to the player on the display means based on the lottery result. The identification information is displayed in a variable manner.

  As the control unit in the present embodiment, for example, a control circuit including a central processing unit composed of a CPU, a storage device composed of a ROM, a RAM, and the like, and other circuits set as necessary is configured. Various control processes may be executed based on a program stored in the ROM.

  A feature of the present embodiment is that the above-described general special prize device, that is, a structure in which a large prize opening is freely opened and closed by a shutter or the like, is characterized by its movement, and a prize opening. A lid plate that can be freely opened and closed, and an opening and closing mechanism that slides the upper end of the lid plate in the vertical direction and moves the lower end forward and backward, and slides the upper end of the lid plate downward to lower the lower end. When protruding forward, the game ball can be guided to the winning opening.

  Further, in the present embodiment, another special prize device different from the special prize device is further provided, and the special prize device is disposed in an upper area of the game area, while the other special prize device is provided. Are arranged in a lower area of the game area.

  That is, for example, assuming that the above-mentioned shutter equipped with the shutter is the first special prize-winning device and the above-mentioned special prize-winning device equipped with the cover plate is the second special prize-winning device, the second special prize-winning device is the game board. While the game area is arranged in the upper area, the first special prize-winning device is arranged in the lower area of the game area.

  While the jackpot gaming state is being executed, only one of the special winning ports (big winning ports) of the first and second special winning devices is opened.

  Even if the big winning opening to be opened is different, as described above, the special prize-winning devices are relatively arranged above and below. If the game ball fired by is placed near the position where it first landed in the game area, it is not necessary to change the launch intensity of the game ball according to the open prize opening, and the troublesomeness required for adjusting the launch intensity Can be greatly reduced.

  By the way, in the round game performed in the jackpot gaming state in the present embodiment, the big prize opening is opened to the gaming area for a predetermined time (for example, 30 seconds) and a predetermined time (for example, 20 seconds) has elapsed or a predetermined number (for example, for example) If any one of the ten (10) game balls wins, the first special winning device closes the opened large winning opening, and the second special winning device closes the upper end of the lid plate downward. Slide the bottom edge forward.

  Then, once closed, the special winning opening is opened again at intervals of a predetermined time (for example, 1 second), and the “round game” is executed again.

  That is, in the jackpot gaming state in the present embodiment, the “round game” is repeatedly executed a predetermined number of times (for example, 15 times).

  As described above, in the present embodiment, since the first special prize device and the second special prize device are provided, the first special prize device is used as the big prize opening for executing the “round game”. And the second special winning device can be selected at predetermined conditions from among the large winning openings, and can be changed every time the “round game” is started.

  Further, the cover plate of the second special winning device 400 in the present embodiment may be attached in a suspended state from the upper end of the winning opening when closed.

  With such a configuration, the cover plate can be used as a closing member for a winning opening, the movement of the cover plate can be made dynamic, and the operation mode of the special winning device in the jackpot game is unique. The player's interest in the jackpot game can be further promoted.

  Further, it is possible to prevent the game ball from being caught between the cover plate and the winning opening as much as possible, so that the player can enjoy the game without worrying about the clogged ball.

  Hereinafter, preferred embodiments of a gaming machine according to the present invention will be described with reference to the drawings. In the following, the gaming machine is a pachinko gaming machine.

[Composition of gaming machine]
A gaming machine will be described with reference to FIGS. FIG. 1 is a perspective view showing an overview of a pachinko gaming machine 10 according to the present embodiment, and FIG. 2 is an exploded perspective view showing an overview of the pachinko gaming machine 10. 3 is a front view showing an overview of the pachinko gaming machine 10 according to the present embodiment, FIG. 4 is an explanatory view of the electrical decoration unit 53, and FIG. 5 is an explanatory view showing a structure of a second special prize winning device 400 described later. is there.

  As shown in FIG. 1 and FIG. 2, the pachinko gaming machine 10 includes a main body frame 12 having an opening 12a formed on the front surface, various components disposed inside the opening 12a in the main body frame 12, and a main body frame. The door 11 is pivotally attached to the front of the door 12 so as to be openable and closable. As shown in FIG. 1, this door 11 is for closing the opening 12a from the front, and a game is normally performed in the closed state. Further, an upper plate 20, a lower plate 22, a firing handle 26, and the like are disposed on the front surface of the main body frame 12.

  Further, a stop button unit 5 including stop buttons 5L, 5C, 5R is provided in the approximate center of the upper plate 20.

  Inside the opening 12a of the main body frame 12, a liquid crystal display device 32, a game board 14, a reel unit 3 and the like are disposed. In addition, description is abbreviate | omitted in order to make an understanding easy about various components (not shown) other than the liquid crystal display device 32, the game board 14, and the reel unit 3. FIG.

  The game board 14 is entirely or partially formed of a plate-shaped resin (a member having a light transmitting property) having a light transmitting property. Examples of the translucent member include various materials such as acrylic resin, polycarbonate resin, and methacrylic resin. In addition, the game board 14 has a game area 15 on the front side thereof in which the launched game ball can roll. The game area 15 is an area surrounded by the guide rail 30 and allowing the game ball to roll. In addition, a plurality of game nails 13 are driven into the game area 15 of the game board 14.

  The liquid crystal display device 32 has a structure in which a flat liquid crystal layer is sandwiched between a transparent electrode and a protective plate having transparency, and the liquid crystal element is oriented so as to be transmissive in the non-conducting region. This is a single flat liquid crystal panel on which an image is displayed by changing the orientation of the liquid crystal element. That is, in the liquid crystal display device 32, the region other than the region where the image display is performed has transparency, and the rear member can be visually recognized.

  Further, the liquid crystal display device 32 has a display area 32a that enables display of an image relating to a game. The display area 32a is arranged so as to overlap all or part of the game board 14 from the front side.

  Specifically, the liquid crystal display device 32 is disposed in front of the game board 14 so that the display area 32 a overlaps all or part of the game area 15 and all or part of the game area outer area 16. .

  In the liquid crystal display device 32, various images such as a production effect image and a decoration image are displayed in the display area 32a. As described above, the liquid crystal display device 32 in the present embodiment. Is transparent in the non-energized region, so that when the game board 14 is viewed from the front (front side) when viewed from the player, the gaming member of the game board 14 can be visually recognized by the transparency of the liquid crystal display device 32. Moreover, the reel unit 3 can be visually recognized by the permeability of the game board 14.

  The door 11 is provided with a protective plate 19 having transparency, and a liquid crystal display device 32 is further provided facing the protective plate 19. For this reason, the protection plate 19 and the liquid crystal display device 32 face the game board 14 with the door 11 closed.

  Decorative lamps 133a and 133b as light emitting display means are disposed at predetermined positions on the door 11 outside the game board 14, and display a predetermined light emission mode according to the gaming state.

  Speakers 46L and 46R are disposed on the left and right above the protective plate 19.

  Further, a launch handle 26 is provided so as to be rotatable with respect to the main body frame 12. Conventionally, the attachment position of the launch handle 26 in a pachinko gaming machine is generally attached to the lower right side when viewed from the player and is operated with the right hand, but in the present embodiment, the lower left side as viewed from the player. The player is configured to be operated with the left hand.

  Although the details will be described later, in this embodiment, the reel unit 3 similar to the above-described pachislot gaming machine is provided at the approximate center of the game board 14, and details will be described later. When the game is executed, the player stops the three reels (see FIG. 3) built in the reel unit 3 that is rotationally driven at an arbitrary timing. This is because the operation of 5R (see FIG. 3) can be performed.

  Further, a touch sensor (not shown) is provided on the peripheral edge of the firing handle 26. When the touch sensor is touched by the player, it is detected that the firing handle 26 is gripped by the player. When the firing handle 26 is gripped by the player and is turned counterclockwise, the firing control circuit 126 (see FIG. 6) causes the firing solenoid (not shown, the launching device 130 ( (See FIG. 6) is supplied with electric power, and the game balls stored in the upper plate 20 are sequentially launched onto the game board 14 to advance the game.

  The launch handle 26 may be provided on each of the left and right sides of the main body frame 12 instead of being a single one, and the player can select and operate one of them.

  Next, the configuration of the pachinko gaming machine 10 will be described in more detail with reference to FIGS. 3 and 4. In the following description of the overview of the pachinko gaming machine 10 using FIG. 3 and FIG. 4, portions overlapping with the description using FIG. 1 and FIG. 2 may be omitted.

  As shown in FIG. 3, in the game area 15 of the game board 14, a start opening 25 provided with two guide rails 30 (30 a and 30 b), a game nail 13, an obstacle member 57, a passage gate 54, and a blade member 23. There are provided a first big prize opening 39 provided with a first shutter 40 that can be opened and closed, a second big prize opening 41 provided with a cover plate 42 that can be freely opened and closed, and general prize winning openings 56a to 56d.

  Further, a reel unit 3 including a rotatable reel 3L, a reel 3C, and a reel 3R is provided behind the substantial center of the game board 14, respectively. In the lower center of the game board 14 and above the upper plate 20, the reel 3L, the reel 3C, and the three stop buttons 5L, 5R for stopping the reel 3R that are driven to rotate are configured. A stop button unit 5 is provided. That is, in the pachinko gaming machine 10 according to the present embodiment, in addition to the pachinko game, a slot game can be performed in which the reels that rotate so as to have a predetermined combination of symbols are stopped by the player's operation in the same manner as the pachislot machine. I have to. The configuration of the reel unit 3 and the contents of the slot game will be described in detail later.

  The first grand prize opening 39 is provided in the first special prize winning device 300 provided on the back surface of the game board 14 corresponding to the first grand prize winning opening 39, and is arranged in the first big prize winning opening 39. The first big prize opening solenoid 120 for opening and closing the first shutter 40 is accommodated.

  The second grand prize opening 41 is provided in the second special prize winning device 400 provided on the back surface of the game board 14 corresponding to the second big prize opening 41. A motor or the like for opening and closing the provided lid plate 42 is accommodated.

  Here, the configuration of the second special prize-winning device 400 will be specifically described with reference to FIG. 5. The second special prize-winning device 400 includes a cover body 401 and a second large hole formed in the front surface portion of the cover body 401. A lid plate 42 is provided in a suspended state from the upper end of the winning opening 41, and an opening / closing mechanism 414 that slides the upper end of the lid plate 42 in the vertical direction and advances and retracts the lower end in the front-rear direction.

  The cover body 401 has a substantially rectangular parallelepiped box shape, and is screwed to be disposed on the back surface of the game board 14 with fasteners such as bolts at the four corners of the surface facing the player. A portion 415 is formed.

  In addition, a second grand prize winning port 41 is formed on the surface of the cover body 401 facing the player, and a slope 416 for guiding the game ball toward the inside is formed.

  A tubular game ball discharge path 417 communicating with an out tank (not shown) is connected to the end of the slope 416, and a connection portion between the game ball discharge path 417 and the slope 416 includes a first portion. A second count sensor 105 that counts the game balls won in the two major winning openings 41 is provided.

  Further, a substantially semicircular arc-shaped engagement groove 418 is formed on both left and right side surfaces of the cover body 401, and the inner peripheral surface portion of the engagement groove 418 is formed in a sawtooth shape to engage a gear body 419 described later. It is possible to form.

  The lid plate 42 is disposed in a suspended state via an opening / closing mechanism 414 from the upper end portion of the second grand prize winning opening 41.

  The opening / closing mechanism 414 is disposed on both ends of the lid plate motor 421 disposed on the back surface of the lid plate 42, the motor shaft 422 inserted through the lid plate motor 421, and the motor shaft 422, and meshed with the meshing groove 418. It is comprised with the made gear body 419 made.

  The lid plate 42 is rotatably connected in the circumferential direction of the motor shaft 422. As will be described in detail later, the lid plate motor 421 is driven to slide the upper end of the lid plate 42 in the vertical direction. However, the malleable part is advanced and retracted in the front-rear direction so that the second grand prize opening 41 can be opened or closed.

  Returning to the description of the game board 14 in FIG. 3 again, the two guide rails 30 provided on the left side of the game board 14 include an outer rail 30a that defines (defines) the game area 15, and an inner side of the outer rail 30a. And an inner rail 30b disposed on the inner rail 30b. The launched game ball is guided by a guide rail 30 provided on the game board 14 and moves to the upper part of the game area 15, and a plurality of game nails 13, an obstacle member 57 provided on the game area 15, etc. Due to the collision, it flows down toward the lower side of the game area 15 while changing its traveling direction.

  A start port 25 that is one of the winning ports is provided on the left side when viewed from the front of the player in the approximate center of the game area 15, and is connected to the obstacle member 57 and the game nail 13 installed in the game area 15. When a game ball that rolls while colliding wins the start opening 25, a special symbol game and a jackpot lottery which will be described later are started. That is, the start opening 25 is a winning opening that becomes a trigger for the special symbol game and the big hit lottery.

  In addition, an electrical decoration unit 53 is provided on the lower left side of the game area 15. As shown in FIG. 4, this electrical decoration unit 53 includes a special symbol display 35, a normal symbol display 33, special symbol hold lamps 34a to 34d, normal symbol hold lamps 50a to 50d, and round number indicators 51a to 51d. Is provided.

  The special symbol display 35 is composed of a plurality of 7-segment LEDs. The 7-segment LED is repeatedly turned on and off when a predetermined special symbol variation display start condition is satisfied. By turning on / off the 7-segment LED, 10 numeric symbols from “0” to “9” are variably displayed as special symbols. As a special symbol, when a specific numeric symbol (for example, a numeric symbol such as “21”, “50”, or “64”) is stopped and displayed, the jackpot game that is advantageous to the player from the normal game The gaming state transitions to. In the case of this big hit game, the first shutter 40 or the cover plate 42 is controlled to be in an open state, and a game ball can be received in the first big winning port 39 or the second big winning port 41. On the other hand, when a number symbol other than a specific number symbol is stopped and displayed as a special symbol, the normal gaming state is maintained. As described above, a game in which a special symbol is variably displayed and then stopped and the game state is shifted or maintained according to the result is referred to as a “special symbol game”.

  A normal symbol display 33 is provided on the right side of the special symbol display 35. The normal symbol display 33 is composed of, for example, two display lamps of a red LED and a green LED. These display lamps are alternately turned on and off alternately, and are variably displayed as a normal symbol.

  Below the normal symbol display 33, special symbol holding lamps 34a to 34d are provided. The special symbol hold lamps 34a to 34d display the number of executions of the special symbol variable display held by turning on or off (so-called “hold number”, “hold number related to special symbols”). For example, when the execution of the special symbol fluctuation display is held once, the special symbol hold lamp 34a is turned on.

  Also, below the normal symbol display 33, normal symbol holding lamps 50a to 50d are provided. The normal symbol hold lamps 50a to 50d display the number of executions of fluctuation display of the normal symbols that are held by turning on or off (so-called “hold number”, “hold number related to normal symbols”). Similar to the special symbol, when the execution of the fluctuation display of the normal symbol is held once, the normal symbol holding lamp 50a is turned on.

  Round number indicators 51 a to 51 d are provided at the upper left part of the special symbol indicator 35. The round number indicators 51a to 51d display the maximum number of rounds during the execution of the jackpot game. The round number indicators 51a to 51d are composed of four LEDs, and there are two patterns of lighting and extinguishing for each LED, so at least 16 patterns can be displayed (2 4th power pattern). ). The round number display 51 may be composed of a plurality of 7-segment LEDs, a liquid crystal display unit, a transmissive liquid crystal display unit, and the like.

  Further, in the reel unit 3 disposed at the rear of the approximate center of the game board 14, identification information related to the special symbol displayed on the special symbol display 35 is displayed.

  For example, during the variable display of the special symbol displayed on the special symbol display 35, the identification information consisting of a predetermined symbol (see FIG. 18) is displayed in a variable manner with the rotation of the reels 3L, 3C, 3R. Is done. When the special symbol that has been variably displayed on the special symbol display 35 is stopped and displayed, the reels 3L, 3C, and 3R are also stopped rotating and the predetermined identification information is stopped and displayed. As described above, the reel unit 3 is an example of a display unit that performs a change display and a stop display of the identification information when a predetermined condition is satisfied.

  Further, when a special numeric symbol is stopped and displayed as a special symbol on the special symbol display 35, the identification information for allowing the player to grasp that it is a big hit is stopped and displayed in the visual recognition area on the front surface of the reel unit 3. . Specifically, when a specific numerical symbol is stopped and displayed as a special symbol on the special symbol indicator 35, a combination of identification information for presentation displayed on the reel unit 3 is a specific display mode (for example, “ Special symbols such as “7, 7, 7” and “V, V, V” are stopped and displayed in a three-piece state). Furthermore, in the display area 32a of the liquid crystal display device 32, “big hit! Is displayed along with a character image such as “!”.

  As shown in FIG. 3, a first big prize opening 39 is provided below the reel unit 3. A second grand prize opening 41 is provided above the reel unit 3. The first big prize opening 39 is provided with a first shutter 40 that can be opened and closed on the front side (front) thereof. The second grand prize winning opening 41 is provided with a cover plate 42 on the front side (front) thereof. When the first shutter 40 or the cover plate 42 is stopped and displayed as a special symbol on the special symbol display 35 as a special symbol, and the gaming state is shifted to the jackpot gaming state where the gaming state is a special gaming state, Driven into an open state that is easy to accept. As a result, the first grand prize winning port 39 or the second grand prize winning port 41 is in an open state in which a game ball can be easily received.

  On the other hand, the first count sensor 104 and the second count sensor 105 (FIG. 6) are provided in the first grand prize port 39 or the second grand prize port 41 provided on the back side (rear side) of the first shutter 40 or the cover plate 42. Each of the first shutter 40 or the cover plate 42 is driven to open until a predetermined number (for example, 10) of game balls wins or a predetermined time (for example, 20 seconds) elapses. . When the condition for either winning a predetermined number of game balls in the first big winning opening 39 or the second big winning opening 41 or elapse of a predetermined time is satisfied in the open state, the first shutter 40 or the cover plate 42 is It is driven to be in a closed state where it is difficult to accept the game ball. As a result, the first grand prize winning port 39 or the second grand prize winning port 41 is in a closed state in which it is difficult to accept a game ball.

  The game from the open state in which the first grand prize winning port 39 or the second grand prize winning port 41 is in a state where it is easy to accept the game ball to the closed state in which it is difficult to accept the game ball is referred to as a round game. Therefore, the first shutter 40 or the cover plate 42 is opened during the round game and is closed between the round games. Since the round game is counted as the number of rounds such as “1” round, “2” round, etc., the first round game may be referred to as the first round and the second round as the second round.

  Subsequently, the first shutter 40 or the cover plate 42 driven from the open state to the closed state is driven again to the open state after a predetermined time (for example, 1 second) has elapsed. That is, it is possible to continue to the next round game. Note that the gaming state until the (final) round game that cannot continue from the first round game to the next round game is called a jackpot gaming state. That is, the jackpot gaming state is a gaming state advantageous for the player.

  In the present embodiment, the game area 15 of the game board 14 is provided with a plurality of first prize holes 39 and a second biggest prize port 41, and the next round is executed during the execution of the round game described above. The big prize opening that is opened in the game is selected. In other words, there is a possibility that a different big prize opening may be opened for each round game.

  In addition, when a game ball wins or passes through the start opening 25, the general winning openings 56a to 56d, the first large winning opening 39, and the second large winning opening 41 described above, it is set in advance according to the type of each winning opening. A certain number of game balls are paid out to the upper plate 20 or the lower plate 22.

  Thus, in the pachinko gaming machine 10 according to the present embodiment, in the general gaming state, a jackpot lottery (special symbol game) whether or not to shift to the jackpot gaming state is performed, based on the lottery game lottery results, A combination of identification information corresponding to the special symbol that is stopped and displayed on the special symbol display 35 is stopped and displayed on the reel unit 3, and an effect image associated with the lottery result is also displayed on the display area 32a of the liquid crystal display device 32. Will be. And if it wins a lottery result, it will transfer to the jackpot game state mentioned above.

  Here, in the present embodiment, as an example of the role, the role of the first grand prize winning port 39 and the second grand prize winning port 41 is described, but the present invention is not limited to this, and on the game board. Any number of two or more objects may be provided.

  In the present embodiment, during the execution of the jackpot gaming state, the number of rounds from the first round number to the last round game when the round game is continued (the maximum number of continuous rounds) is 15 rounds or 2 rounds. It is. Note that the maximum number of consecutive rounds during execution of the jackpot gaming state is not limited. For example, the maximum continuation round number is selected from “1” to “15” rounds by lottery by a round number lottery means (a main control circuit 60 including a main CPU 66 described later (see FIG. 6)). Any number of rounds may be used.

  In the present embodiment, as shown in FIGS. 2 and 3, the reel unit 3 is provided below the obstacle member 57 and behind the substantial center of the game board 14. This reel unit 3 incorporates three reels (reel 3L, reel 3C, reel 3R), and the three reels 3L, 3C, 3R rotate in accordance with changes in the gaming state of the pachinko gaming machine 10. Driven. A player operates to stop the rotation of the three reels 3L, 3C, and 3R that are rotationally driven inside the reel unit 3 below the game board 14 and substantially in the center of the upper plate 20. A stop button unit 5 is provided. The stop button unit 5 is provided with three stop buttons (stop button 5L, stop button 5C, stop button 5R) respectively corresponding to the three reels 3L, 3C, 3R described above.

  Here, the configuration of the reel unit 3 attached to the back of the game board 14 will be described as a characteristic configuration of the pachinko gaming machine 10 according to the present embodiment with reference to FIGS. FIG. 16A is an exploded perspective view of the reel unit 3, and FIG. 16B is a perspective view of the reel unit 3. FIG. 17 is an explanatory view with a part cut away to show the inside of the three reels 3L, 3C, 3R built in the reel unit 3. 18 is a symbol layout diagram showing a plurality of symbols as identification information printed on the outer circumferences of the three reels 3L, 3C, 3R, and FIG. 19A is an enlarged front view of the reel unit 3. FIG. FIG. 19B is a cross-sectional view when the reel unit 3, the first special prize device 300, and the second special prize device 400 are installed on the game board 14.

  As shown in FIG. 16 (a), the reel unit 3 includes three reels 3L, 3C, and 3R that are rotatably arranged, and a cover body that houses these three reels 3L, 3C, and 3R. The cover body is composed of a transparent front cover 3F disposed behind the game board 14 and facing the three reels 3L, 3C, 3R, and a back cover 3B engaged with the front cover 3F. It consists of and. As described above, the reel unit 3 is configured by incorporating the three reels 3L, 3C, and 3R in a reel housing space formed by the front cover 3F and the back cover 3B that are coupled to the front and rear.

  That is, as shown in FIG. 16B, the back cover 3B includes a peripheral wall portion 3c formed in a bay shape having a substantially C-shaped cross section, and substantially circular left and right walls 3d formed on the left and right sides of the peripheral wall portion 3c. The left and right walls 3d are provided with engaging grooves 3b each having a substantially L shape.

  On the other hand, the three reels 3L, 3C, 3R are connected in parallel by a mandrel 3a.

  Then, both ends of the mandrel 3a are built over the engaging grooves 3b and 3b, and the front cover 3F and the back cover 3B are joined together to form the reel unit 3, and a predetermined position behind the game board 14 is formed. It will be installed in a removable manner. Reference numeral 3e denotes a guide groove continuous to the engagement groove 3b, and the mandrel 3a connecting the reels 3L, 3C, 3R can be guided to the engagement groove 3b. Reference numeral 3h denotes an engaging claw formed on the back cover 3B, and the back cover 3B and the front cover 3F are coupled to each other by the engaging claw 3h.

  In addition, as shown in FIG. 17, the three reels 3L, 3C, 3R have the same structure, and are built in the reel frame body, and the stepping motor 6 that rotates and stops the reels 3L, 3C, 3R, respectively. The back lamp unit 4 is provided with light emitters 4a, 4b, 4c for illuminating a plurality of symbols, which are identification information printed on the outer circumferences of the reels 3L, 3C, 3R, from behind. Thus, by providing illumination behind the reel that rotates at high speed, it becomes easier for the player to identify a plurality of symbols as identification information. Furthermore, since the identification information (design) printed on the outer periphery of the reel is also printed with a semi-transparent special ink or the like, it becomes even easier to distinguish a plurality of designs. In addition, the player can operate the stop buttons 5L, 5C, 5R aiming at an arbitrary symbol.

  As shown in FIG. 18, a plurality of symbols as identification information are printed in different arrangements on the outer periphery of the three reels 3L, 3C, 3R. In addition, 21 symbols are printed on each reel, and seven types of different symbols are used. The numeral 7 (symbol 81) and the alphabet V (symbol 80) are special symbols that suggest to the player the occurrence of the jackpot gaming state in the present embodiment. In addition, when a plurality of symbols such as cherry (symbol 83), watermelon (symbol 84), bell (symbol 85), and replay (symbol 86) are provided and the slot game in the present embodiment is started, the slot game Based on the result (that is, the predetermined symbols are stopped in a row on the active line), the player can know whether or not the jackpot gaming state is set.

  Next, the effective lines of the three reels in this embodiment will be described with reference to FIG.

  As shown in FIG. 19A, the front side of the front cover 3F of the reel unit 3 has five lines, that is, the line L1 in the middle, the line L2 in the upper and lower stages, and the two lines L3 in the oblique direction. Is displayed. This shows an effective line that defines a combination of symbols when the three reels 3L, 3C, 3R built in the reel unit 3 are stopped.

  In general, in a pachislot gaming machine, the effective line changes depending on the number of coins (or called game medals) that are gaming media inserted into the pachislot gaming machine. For example, when only one coin is inserted, only the middle line L1 is valid, and when two coins are inserted, the middle line L1 and the upper and lower lines L2 are also valid (that is, the middle, upper, and lower three lines are valid). . Further, when three coins are inserted, the diagonal line L3 is also effective in combination with the middle line L1 and the upper and lower lines L2 (that is, the middle, upper stage, lower stage, right-up diagonal, and right-down diagonal five lines are effective). .

  However, in the present embodiment, the three reels 3L, 3C, 3R built in the reel unit 3 are driven to rotate when triggered by the winning of a game ball to the start opening 25, so that “5 lines” are always set. Is the effective line. Then, when the slot game in the present embodiment is executed, the player operates the stop buttons 5L, 5C, 5R corresponding to the reels installed in the stop button unit 5, and each reel being rotated is operated. When stopping at a predetermined symbol, if the same symbol stops on any of the “5 lines”, a stop button operation called “eye push” is accurate.

  As shown in FIG. 19B, the reel unit 3 is attached to the back surface of the game board 14 so as to be substantially integrated with the game board 14 as described above. One liquid crystal display device 32 is disposed facing the protection plate 19 of the door 11 at a predetermined distance from the game board 14. With this configuration, the effect performed on the liquid crystal display device 32 on the front surface of the transparent gaming board 14 prevents a slot game played with a reel stop operation similar to a pachislot machine using the reel unit 3 and the stop button unit 5. It will be executed without.

  Further, as shown in FIG. 19B, the first special prize-winning device 300 is buried below the reel unit 3 and substantially in the center in the left-right direction of the game board 14, and the second special prize-winning device 400 is It is embedded above the reel unit 3 and substantially in the center in the left-right direction of the game board 14.

[Electric configuration of gaming machine]
A control circuit of the pachinko gaming machine 10 in this embodiment will be described with reference to FIG. FIG. 6 is a block diagram showing a control circuit of the pachinko gaming machine 10 in the present embodiment.

  The control circuit of the pachinko gaming machine 10 in the present embodiment is mainly composed of a main control circuit 60 as game control means and a sub-control circuit 200 as effect control means. The main control circuit 60 controls the game, and the sub-control circuit 200 controls the production according to the progress of the game (for example, image display control, sound output control, decoration lamp control, etc.). It is.

  As shown in FIG. 6, the main control circuit 60 includes a main CPU 66, a main ROM (read only memory) 68, and a main RAM (read / write memory) 70 which are control means. The main control circuit 60 controls the progress of the game.

  The main CPU 66 is connected to a main ROM 68, a main RAM 70, and the like, and has a function of executing various processes according to a program stored in the main ROM 68. Thus, the main CPU 66 functions as various means to be described later, such as functioning as a special game execution means or a lottery means.

  In the main ROM 68, a program for controlling the operation of the pachinko gaming machine 10 by the main CPU 66 is stored. In addition, a jackpot lottery table (see FIG. 7) referred to when a jackpot determination is made by random number lottery. Etc. are stored.

  The main RAM 70 has a function of storing various flags and variable values as a temporary storage area of the main CPU 66.

  The main control circuit 60 also has a command for a reset clock pulse generating circuit 62 that generates a clock pulse of a predetermined frequency, an initial reset circuit 64 that generates a reset signal when the power is turned on, and a sub-control circuit 200 described later. IC for serial communication 72 is provided. The reset clock pulse generation circuit 62, the initial reset circuit 64, and the serial communication IC 72 are connected to the main CPU 66. The reset clock pulse generation circuit 62 generates a clock pulse every predetermined period (for example, 2 milliseconds) in order to execute a system timer interrupt process to be described later. The serial communication IC 72 corresponds to transmission means for transmitting various commands to the sub-control circuit 200 (various means included in the sub-control circuit 200).

  Further, various devices are connected to the main control circuit 60. For example, as shown in FIG. 6, the first count sensor 104, the second count sensor 105, and the general winning ball sensors 106, 108, 110, 112 are used. , A passing ball sensor 114, a starting winning ball sensor 116, a normal electric accessory solenoid 118, a first large winning port solenoid 120, and a cover plate motor 421 are connected.

  The first count sensor 104 is provided in the first big prize opening 39. The first count sensor 104 supplies a predetermined detection signal to the main control circuit 60 when a game ball wins the first big winning opening 39.

  The second count sensor 105 is provided in the second special winning device 400 as shown in FIG. The second count sensor 105 supplies a predetermined detection signal to the main control circuit 60 when a game ball wins the second big winning opening 41.

  The general winning ball sensors 106, 108, 110, and 112 are provided in the general winning ports 56a to 56d, respectively. The general winning ball sensors 106, 108, 110, and 112 supply a predetermined detection signal to the main control circuit 60 when a game ball wins each of the general winning ports 56 a to 56 d.

  The passing ball sensor 114 is provided in the passing gate 54. The passing ball sensor 114 supplies a predetermined detection signal to the main control circuit 60 when a game ball passes through the passing gate 54.

  A start winning ball sensor 116 which is a game ball detecting means is provided at the start port 25. The start winning ball sensor 116 detects that a game ball has won the start opening 25 and supplies a predetermined detection signal to the main control circuit 60.

  The ordinary electric accessory solenoid 118 is connected to the blade member 23 via a link member (not shown), and makes the blade member 23 open or closed in accordance with a drive signal supplied from the main CPU 66. .

  The first big prize opening solenoid 120 is connected to the first shutter 40 shown in FIG. 3, and drives the first shutter 40 according to the drive signal supplied from the main CPU 66, so that the first big prize opening 39 is set. Open or closed.

  The cover plate motor 421 is disposed on the back surface of the cover plate 42 shown in FIG. 5 and drives the cover plate 42 in accordance with a drive signal supplied from the main CPU 66 to open the second big prize winning opening 41. Alternatively, it is closed.

  The main control circuit 60 is connected with a payout control circuit 127.

  In the launch control circuit 126, when the launch handle 26 is gripped and rotated by the player, power is supplied to a launch solenoid (not shown) of the launch device 130, and the game stored in the upper plate 20 is stored. A ball will be fired.

  Since the launch control circuit 126 supplies power to the launch solenoid (not shown) according to the amount of rotation operation of the launch handle 26 by the player, the player adjusts the amount of turn operation of the launch handle 26. By doing so, the launch intensity of the game ball can be changed.

  In addition, a payout control circuit 127 is connected to the main control circuit 60. The payout control circuit 127 is connected to a payout device 128 for paying out game balls and a card unit 150.

  The payout control circuit 127 receives a prize ball control command supplied from the main control circuit 60 and a lending ball control signal supplied from the card unit 150, and transmits a predetermined signal to the payout device 128, thereby paying out the payout. The device 128 is made to pay out the game ball.

  Further, the main control circuit 60 includes a display control circuit 76 that controls various displays and display lamps of the electrical decoration unit 53 (see FIG. 4). The display control circuit 76 controls the variation of the special symbol display 35 and the normal symbol display 33 according to the instruction from the main CPU 66 according to the gaming state of the pachinko gaming machine 10 (for example, the start of variation and a predetermined symbol). In addition, the special symbol hold lamps 34a to 34d, the normal symbol hold lamps 50a to 50d, and the round number indicators 51a to 51d are controlled to be turned on and off.

  On the other hand, the sub-control circuit 200 is connected to the serial communication IC 72. The sub control circuit 200 performs display control in the liquid crystal display device 32, control related to sound generated from the speakers 46L and 46R, control of the decoration lamps 133a and 133b, and the like in accordance with various commands supplied from the main control circuit 60. Do.

  In the present embodiment, the command is supplied from the main control circuit 60 to the sub control circuit 200 and the signal cannot be supplied from the sub control circuit 200 to the main control circuit 60. The present invention is not limited to this, and there is no problem even if it is configured such that a signal can be transmitted from the sub control circuit 200 to the main control circuit 60.

  The sub control circuit 200 includes a variable display control means, a sub CPU 206 as sound generation control means, a program ROM 208 as storage means, a work RAM 210, a display control circuit 250 for performing display control in the liquid crystal display device 32, and speakers 46L and 46R. A sound control circuit 230 for controlling the sound generated from the lamp, a lamp control circuit 240 for controlling the decorative lamps 133a and 133b for production, a reel motor drive / stop control circuit 260, and a reel stop signal control circuit 270. . The sub-control circuit 200 executes an effect according to the progress of the game in accordance with a command from the main control circuit 60.

  A program ROM 208, a work RAM 210, and the like are connected to the sub CPU 206. The sub CPU 206 has a function of executing various processes according to the program stored in the program ROM 208. In particular, the sub CPU 206 controls the sub control circuit 200 in accordance with various commands supplied from the main control circuit 60, as will be described later. The sub CPU 206 functions as various means described later.

  In the program ROM 208, the sub CPU 206 relates to a plurality of types of effect image data associated with the image display of the liquid crystal display device 32 executed in association with the variable display of the special symbol of the pachinko gaming machine 10, and related to the round game during the jackpot game A plurality of types of effect image data to be executed are stored, and in addition, various tables such as a reach time table that defines a display period of reach effects are also stored.

  The work RAM 210 has a function of storing various flags and variable values as a temporary storage area of the sub CPU 206. For example, various variables such as a timer variable for controlling the reach effect time, an effect display selection random number counter for selecting an effect pattern, and the like are positioned.

  The display control circuit 250 is executed in association with a plurality of types of effect patterns that are supplied from the sub CPU 206 and accompanied by the progress of effect display that is executed in relation to the variable display of special symbols, and in the round game during the jackpot game. Control is performed to cause the liquid crystal display device 32 to display images of effect image data such as a plurality of types of effect patterns.

  The sound control circuit 230 generates sound from the speakers 46L and 46R in response to a sound generation command supplied from the sub CPU 206.

  The lamp control circuit 240 performs light emission control of the decorative lamps 133a and 133b according to a program stored in the program ROM 208 supplied from the sub CPU 206. In the present embodiment, the light emission control of the back lamp unit 4 (see FIG. 17) installed behind the three reels 3L, 3C, 3R built in the reel unit 3 is also performed.

  The reel motor drive / stop control circuit 260 is built in the reel unit 3 when there is a reel rotation drive instruction from the main CPU 66 of the main control circuit 60 according to the program stored in the program ROM 208 supplied from the sub CPU 206. The stepping motor 6 (see FIG. 17) of the three reels 3L, 3C, 3R is rotationally driven. When the three reels 3L, 3C, 3R built in the reel unit 3 have already been rotated, a stop button (stop button 5L, stop button by the player) is provided by a reel stop signal control circuit 270 described later. When the pressing of the stop button 5R) is detected, the reel stop control corresponding to each stop button is performed.

  The reel stop signal control circuit 270 supplies a predetermined detection signal to the sub CPU 206 when a reel stop button (stop button 5L, stop button 5C, stop button 5R) of the stop button unit 5 is pressed by the player. Then, in accordance with the program stored in the program ROM 208, the sub CPU 206 makes a reel corresponding to the pressed reel stop button (stop button 5L, stop button 5C, stop button 5R) to the reel motor drive / stop control circuit 260. Is to instruct stop control.

  In the present embodiment, in the control circuit of the pachinko gaming machine 10, the main control circuit 60 as the game control means and the sub control circuit 200 as the effect control means are configured separately, but the main control circuit 60 And the sub control circuit 200 may be formed of the same substrate.

  In this embodiment, the main control circuit 60 uses the main ROM 68 and the sub control circuit 200 uses the program ROM 208 as storage means for storing programs, tables, and the like. However, the present invention is not limited to this. As long as it is a storage medium readable by a computer equipped with a computer, a program, a table, and the like are recorded on a storage medium such as a hard disk device, a CD-ROM and a DVD-ROM, and a ROM cartridge. May be. Further, these programs may not be recorded in advance, but may be downloaded after the power is turned on and recorded in the main RAM 70 in the main control circuit 60 and the work RAM 210 in the sub control circuit 200. . In this embodiment, the main RAM 70 is used as the temporary storage area of the main CPU 66 and the work RAM 210 is used as the temporary storage area of the sub CPU 206. However, the present invention is not limited to this, and any readable / writable storage medium may be used.

[Game machine operation]
Here, the game of the pachinko gaming machine 10 in this embodiment will be briefly described.

  In the present embodiment, the following gaming operation of the pachinko gaming machine 10 is executed under the control of the main CPU 66 in accordance with a program stored in the main ROM 68 of the main control circuit 60.

  The games of the pachinko gaming machine 10 are roughly divided into normal games (games that consume game balls while performing lottery lottery, games that are relatively disadvantageous to the player compared to jackpot games) and jackpot games (for the player). It can be divided into so-called games advantageous to the player) that can be expected to acquire a large amount of game balls in a short time.

  Further, the jackpot game is drawn by a jackpot lottery process, and according to a specific numerical symbol that is stopped and displayed on the special symbol display 35, a 15R probability variable jackpot game, 15R normal jackpot game, 2R probability variable jackpot game (so-called “surprise”). 4 types of jackpot games, 2R normal jackpot games, are determined.

  The four types of jackpot games (15R probability variation jackpot game, 15R normal jackpot game, 2R probability variation jackpot game or 2R regular jackpot game) refer to the jackpot lottery table (see FIG. 7), and the normal mode or probability variation of the normal game Depending on the mode, each lottery is drawn with a different lottery probability.

  Furthermore, when one of the four types of jackpot games is won, the reel unit 3 also has the same timing as when the special symbol is stopped and displayed on the special symbol indicator 35 (see FIG. 4). It is displayed by special identification information (for example, a set of three patterns 80 “V” and 81 “7” (see FIG. 18)).

  When any of the four types of jackpot games is executed, a predetermined number of times corresponding to each of the four types of jackpot games is set as an upper limit (for example, 2R probability variation jackpot game and 2R normal jackpot game twice, 15R probability variation) The cover plate 42 (see FIGS. 3 and 5) attached to the first shutter 40 or the second big prize opening 41 attached to the first big prize opening 39) By repeating the release for a predetermined time (for example, 20 seconds), it becomes easy to win the game ball fired in the game area 15 to the first big winning opening 39 or the second big winning opening 41, and the player is short. A large amount of prize balls can be obtained in time. Acquiring such a jackpot game (winning the jackpot game) is the greatest goal of general players, and can be said to be the best part of a pachinko game.

  In particular, the present invention is characterized by the cover plate 42 attached to the second grand prize winning opening 41 at the time of winning the jackpot game. By performing a dynamic and unique closing / opening operation, this pachinko game is further enjoyed. I try to encourage them. The operation of the second special prize winning device 400 including the cover plate 42 and the like will be described in detail later.

  In this embodiment, during the jackpot game, the number of rounds from the first round number to the last round game when the round game is continued (the maximum number of continuous rounds) is 15 rounds or 2 rounds. However, the maximum number of consecutive rounds of jackpot games is not limited. For example, the maximum number of continuous rounds may be set to any number from “1” to “15”.

  On the other hand, the normal game in the present embodiment is executed under three types of game modes: a normal mode (normally low probability game state), a probability variation mode (special high probability game state), and a short time mode (special game mode).

  Here, the mode transition of each of the three types of normal games (the normal mode, the probability variation mode, and the time reduction mode) and their characteristics will be briefly described below.

  The normal mode is a basic mode in the pachinko gaming machine 10, and when the power is turned on to the pachinko gaming machine 10, the game is started from this normal mode.

  In this normal mode, the jackpot lottery probability is set to be lower than the jackpot lottery probability in the probability variation mode.

  The probability variation mode is a special high-probability gaming state in which a transition is made after the jackpot game ends when a 15R probability variation jackpot game or a 2R probability variation jackpot is won among the four types of jackpot games in the normal game. The jackpot lottery probability in the probability variation mode is set to be higher than the jackpot lottery probability in the normal mode.

  Specifically, in this embodiment, the jackpot lottery probability in the normal mode is “1/300”, whereas the jackpot lottery probability in the probability variation mode is “1/30”, which is 10 times the lottery. The probability is set (see FIG. 7, jackpot lottery table).

  That is, in the probability variation mode, a big hit game is generated at a frequency 10 times that in the normal mode, so that it can be said that the game state is advantageous for the player.

  Finally, the time-saving mode (special game mode) is a game mode that is set after the jackpot game is ended, regardless of which of the four types of jackpot games is won.

  In this normal game, the time-saving mode means that the variation time from the start of the special symbol and the normal symbol to the time when the special symbol and the normal symbol are stopped is set to be shorter than that of the normal mode. In the case of “winning” (that is, in the case of the normal symbol display 33 (see FIG. 4) described above, for example, when the green LED display lamp is lit), the opening time of the blade member 23 attached to the start port 25 is normal. It is set longer than the mode. Such control may be referred to as “electric chew support” in the present embodiment.

  As described above, when “electric chew support” is executed, it becomes easy to win a game ball at the start opening 25, so that the number of lottery wins per unit time is remarkably increased as compared to the normal mode, and to the start opening 25. Since the payout of the winning ball for the winning of the game is also increased, there is little loss of the gaming ball (so-called “ball holding” is in a good state), which can be said to be an advantageous state for the player.

  Further, in this time reduction mode, the number of special symbol fluctuations (for example, 30 times) of the four types of jackpot games is set uniformly as the duration after the jackpot game ends.

  As described above, in the present embodiment, the normal game is performed under the four game modes of “normal mode”, “probability change mode”, “normal mode + time reduction mode”, and “probability change mode + time reduction mode”. That is, the gaming state is appropriately changed according to the change of the gaming state of the pachinko gaming machine 10.

  Hereinafter, the processing executed in the pachinko gaming machine 10 in accordance with the change in the gaming state described above is shown in FIGS.

[Main processing]
First, as shown in FIG. 8, the main CPU 66 of the main control circuit 60 executes initial setting processing such as RAM access permission, backup restoration processing, and work area initialization (step S11). Then, as will be described in detail later with reference to FIG. 10, a special symbol control process relating to the progress of the special symbol game, the special symbol displayed on the liquid crystal display device 32 and the special symbol display 35, and the decorative symbol is executed (step S12). . Then, as will be described in detail later with reference to FIG. 12, normal symbol control processing relating to the progress of the normal symbol game and the normal symbol displayed on the normal symbol display 33 is executed (step S13). Thus, in the main process, after the initial setting process in step S11 is completed, the processes in step S12 and step S13 are repeatedly executed.

[System timer interrupt processing]
Further, the main CPU 66 may interrupt the main process and execute the system timer interrupt process even when the main process is being executed. The following system timer interrupt process is executed in response to a clock pulse generated from the reset clock pulse generation circuit 62 every predetermined period (for example, 2 milliseconds). This system timer interrupt process will be described with reference to FIG.

  First, as shown in FIG. 9, the main CPU 66 executes a random number update process for updating each lottery value such as a jackpot lottery random value (step S21). Then, the main CPU 66 executes an input detection process for detecting a winning of a game ball to the start opening 25 or the like (step S22). In this processing, the main CPU 66 stores in the predetermined area of the main RAM 70 data for paying out the game balls (winning the game balls) on the condition that the game balls have won the various winning ports. A waiting time timer for synchronizing the main control circuit 60 and the sub-control circuit 200, for measuring the opening time of the first big winning opening 39 or the second big winning opening 41 that is opened when a big hit occurs. The update process of various timers such as the special prize opening timer is executed (step S23). Then, when this process ends, the process proceeds to step S24.

  In step S24, an output process is executed. In this process, the main CPU 66 supplies a signal for drive control based on various output requests stored in a predetermined area of the main RAM 70 to a solenoid, a motor, and the like. That is, in each process to be described later, the main CPU 66 applies to various driving gaming members (that is, gaming members that are arranged in the gaming area 15 of the pachinko gaming machine 10 and change its form according to the gaming state). When the signal output request is stored in a predetermined area of the main RAM 70, a signal corresponding to the request is output. For example, the normal electric accessory solenoid 118 for opening or closing the blade member 23 attached to the start opening 25, the first shutter 40 attached to the first big prize opening 39, or the second big prize opening 41 When there is a drive request of each solenoid or motor such as the first big prize opening solenoid 120 and the cover plate motor 421 for opening or closing the attached cover plate 42, a control signal is output and various driving games are output. A process of driving the member is performed. And when this process is complete | finished, a process is moved to step S25.

  In step S25, command output processing is executed. In this process, the main CPU 66 supplies various commands to the sub control circuit 200. Specifically, as these various commands, the three reels 3L, 3C, 3R built in the reel unit 3 are driven to rotate, and the identifications printed on the three reels 3L, 3C, 3R are identified. Derived symbol designation commands indicating the types of special symbols displayed in the information stop mode, demo display commands, and the like are included. If this process ends, the process moves to a step S26.

  In the process of step S26, the main CPU 66 executes a payout process such as transmitting a prize ball control command for causing the payout device 128 to perform a prize ball to the payout control circuit 127. Specifically, the main CPU 66 issues a prize ball control command for performing a predetermined number of prize balls to be paid out when a game ball is awarded to various winning holes installed on the game board 14. To supply. When this process is finished, this subroutine is finished, the address is returned to the address before the occurrence of the interrupt, and the main process is executed.

[Special symbol control processing]
The special symbol control process executed in step S12 in FIG. 8 will be described with reference to FIG.

  First, in the process of step S31, the main CPU 66 loads a special symbol control flag. In this process, the main CPU 66 reads the special symbol control flag and moves the process to step S32.

  In step S32, the main CPU 66 determines whether or not the special symbol control flag is (00). If the special symbol control flag is not (00), the main CPU 66 proceeds to step S34. If the special symbol control flag is (00), the process proceeds to step S33 to perform a special symbol storage check process. As will be described in detail later, in this special symbol memory check process, the number of reserved special symbols is checked, and if there is a reserved number, a “big hit” lottery, special symbol variation start, special symbol variation timer is set, etc. Then, (01) which is the processing request for the next step is set in the special symbol control flag, and the processing is terminated.

  In step S34, the main CPU 66 determines whether or not the special symbol control flag is (01). If the special symbol control flag is not (01), the main CPU 66 shifts the processing to step S40. When the special symbol control flag is (01), special symbol variation time monitoring processing is performed. That is, in step S35, it is determined whether or not the special symbol variation timer is up (that is, “0”). If the time is not up, the process is terminated. If the time is up, the main CPU 66 shifts the processing to step S36.

  In step S36, the main CPU 66 performs a special symbol stop process. In this special symbol stop process, the main CPU 66 stores a change stop request for the special symbol being displayed in a variable manner corresponding to the start port 25 in a predetermined area of the main RAM 70. Then, the special symbol change stop request stored in a predetermined area of the main RAM 70 in this process is the illumination unit 53 (see FIG. 4) in the output process (FIG. 9, step S24) of the system timer interrupt process described above. In response to the start port 25, the special symbol that is being displayed in a variable manner is variably stopped. When this process ends, the process moves to a step S37.

  Then, the main CPU 66 determines whether or not the special symbol is a big hit in step S37, and if it is not a big win, the main CPU 66 moves the process to step S39. On the other hand, if it is a big hit, a special winning opening release waiting process of step S38 is performed.

  In this special winning opening release waiting process, the main CPU 66 sets the special symbol control flag (02) indicating the special winning opening release waiting and sets a waiting time (for example, 1 second) in the special winning opening release timer. To finish this subroutine.

  In step S39, the main CPU 66 clears the special symbol control flag (that is, sets a value (00) for requesting the special symbol storage check process), and ends the special symbol control process.

  In step S40, the main CPU 66 determines whether or not the special symbol control flag is (02). If the special symbol control flag is not (02), the process proceeds to step S43. When the special symbol control flag is (02), a special winning opening release process is performed. In the special prize opening process, first, the main CPU 66 determines in step S41 whether the special prize opening waiting timer is timed up (that is, “0”). If the time is not up, the process is terminated. If the time is up, a special winning opening opening process is performed in step S42.

  In this special winning opening opening process, the main CPU 66 first determines a special winning opening (first large winning opening 39 or second large winning opening 41) to be opened in the next round game. That is, in this grand prize opening opening process, the main CPU 66 selects a big prize opening (the first big prize opening 39 or the second big prize opening 41) to be opened with a predetermined probability (for example, 1/2), The data is stored in a predetermined area of the main RAM 70.

  Further, the main CPU 66 sets an opening request for the grand prize opening (the first big prize opening 39 or the second big prize opening 41) stored in the main RAM 70 this time to be opened (in a predetermined area of the main RAM 70, the first The first prize winning solenoid 120 by the shutter 40 or the opening instruction of the lid motor 421 by the lid plate 42 is set, and the prize winning opening (the first prize winning port 39 or the opening to the prize winning opening timer) is set. The opening time (for example, 20 seconds) of the second big winning opening 41) is set. Then, the special symbol control flag is set to a value (03) indicating the special winning opening release monitoring process, and the process ends.

  In step S43, the main CPU 66 determines whether or not the special symbol control flag is (03). If the special symbol control flag is not (03), the process proceeds to step S49. When the special symbol control flag is (03), a special winning opening opening monitoring process is performed. In the big prize opening monitoring process, first, the main CPU 66 determines whether the big prize opening timer has timed out (that is, “0”) in step S44 or opened the big prize opening (the first big prize opening 39 or the second prize winning opening). It is determined whether or not a predetermined number of game balls have won the big winning opening 41). Then, when the time of the grand prize opening timer expires, and at the same time, if a predetermined number of game balls have not won the prize winning opening (the first big prize opening 39 or the second big prize opening 41), the processing is terminated. Then, the time of the winning opening timer is up, or the specified number of game balls satisfy one of the winning conditions to the opened large winning opening (the first large winning opening 39 or the second large winning opening 41). Thus, the process proceeds to step S45.

  In step S45, the main CPU 66 performs the first prize opening 40 corresponding to the big prize opening closing process (the first big prize opening 39 or the second big prize opening 41 in the predetermined area of the main RAM 70). Alternatively, the closing instruction of the lid plate 42 is stored), and the process proceeds to step S46.

  In step S46, the main CPU 66 counts the number of times that the special winning opening is opened (the so-called number of rounds), determines whether or not the specified number of times (15 times or 2 times) has been reached, In S48, the special symbol control flag is set to a value (04) for requesting the jackpot end process, and the process ends. On the other hand, if the number of times of opening the big prize opening has not reached the prescribed number, the main CPU 66 performs a waiting process for waiting for the big prize opening in step S47.

  In this special winning opening release waiting process, the special symbol control flag is set to a value (02) requesting the opening of the special winning opening (the first big winning opening 39 or the second big winning opening 41) to be opened, and the waiting time ( For example, 1 second) is set in the big prize opening waiting timer and the process is terminated.

  In step S49, the main CPU 66 performs jackpot end processing. In the jackpot ending process, when the jackpot symbol is 15R probability variation jackpot or 2R probability variation jackpot, the normal game is set to “probability variation mode + short time mode”, and as the duration of the short time mode, the number of fluctuations of a predetermined special symbol (for example, 30 times) is stored in a predetermined area of the main RAM 70. On the other hand, when the jackpot symbol is 15R normal jackpot or 2R normal jackpot, the normal game is set to the “normal mode + short time mode”, and a predetermined special symbol variation number (for example, 30 times) is set to a predetermined value in the main RAM 70. Store in the area.

  Finally, the main CPU 66 clears the special symbol control flag (that is, sets a value (00) for requesting the special symbol storage check process), and ends the special symbol control process.

[Special symbol memory check processing]
The special symbol memory check process executed in step S33 in FIG. 10 will be described with reference to FIG.

  First, in step S61, the main CPU 66 determines whether or not the number of special symbols held when the game ball is won at the starting port 25 is “0”. In the case of 0 ″, the process is moved to step S62. On the other hand, when the number of reserved special symbols is not "0" (that is, when there is a special symbol change request), the process proceeds to step S63.

  In step S62, the main CPU 66 executes a demo display process. In this process, the main CPU 66 sends a demo display command signal to the sub-control circuit 200 in order to perform a demo display. As a result, the sub-control circuit 200 can recognize that the customer waiting state (predetermined waiting state) has been reached. When this process ends, the special symbol storage check process ends.

  In step S63, the main CPU 66 sets a value (01) for requesting special symbol variation time management to the special symbol control flag, and moves the process to step S64.

  In step S64, a jackpot lottery process is executed. In this processing, the main CPU 66 selects one jackpot lottery table from a plurality of jackpot lottery tables (see FIG. 7) having different jackpot lottery values based on the current game mode (normal mode, probability change mode) of the pachinko gaming machine 10. Select. Then, the lottery process for the big hit game is executed with reference to the random number value for the big hit lottery extracted when the game ball wins the start opening 25 and the selected big hit lottery table.

  Here, the jackpot lottery table according to the present embodiment will be described.

  As shown in FIG. 7, for example, in the jackpot lottery table in the normal mode and the jackpot lottery table in the probability variation mode, the random value is set to 1 to 30000, and the sum of the jackpot lottery values is “100 / “30000” is set, whereas in the probability variation mode, “1000/30000” is set.

  In other words, 15R normal jackpot, 15R probability variation jackpot, 2R probability variation jackpot (so-called “surprise”), which is a jackpot game with a small number of round games and a short duration of the jackpot game (so-called “surprise”), that is, the sum of the lottery values for 2R regular jackpot, that is, jackpot The probability of winning the game is 1/300 in the normal mode, but is set to 10/300 (1/30) in the probability variation mode.

  In other words, the probability of transition to jackpot game differs depending on the game mode (normal mode and probability change mode), and when the normal game is played under probability variation mode, the probability of transition to jackpot game is the normal mode. Therefore, the probability variation mode is a very advantageous state for the player.

  Returning to the description of the special symbol memory check process shown in FIG.

  When the jackpot lottery process in step S64 using the jackpot lottery table described above is completed, the main CPU 66 shifts the process to step S65.

  In step S65, the main CPU 66 determines whether or not it is a big hit. In this process, the main CPU 66 moves the process to step S66 if the lottery result in the jackpot lottery process in step S64 described above is a big win, and moves the process to step S67 if not the big win.

  In step S66, a special symbol determination process that is a jackpot symbol is executed. In this process, the main CPU 66 determines a special symbol to be displayed corresponding to the jackpot type determined in step S64. For example, for “15R probable jackpot”, the special symbol is “64”, for “2R probable jackpot”, the special symbol is “50”, for “15R normal jackpot”, the special symbol is “ For “11” and “2R normal jackpot”, the special symbol is determined corresponding to each jackpot, such as “21” for the special symbol. Then, the determined special symbol is stored in a predetermined area of the main RAM 70. Thus, the special symbol corresponding to the jackpot is derived and displayed on the special symbol indicator 35 corresponding to the start port 25 installed in the electrical decoration unit 53 (see FIG. 4). Then, when this process ends, the process moves to step S68.

  In step S67, a missing symbol determination process is executed. In this process, the main CPU 66 determines a special symbol (for example, a number other than “11”, “21”, “50”, “64”) corresponding to the off symbol and stores it in a predetermined area of the main RAM 70. As a result, the special symbol display unit 35 corresponding to the start port 25 installed in the illumination unit 53 (see FIG. 4) derives and displays the special symbol corresponding to the disengagement. If this process ends, the process moves to a step S68.

  In step S68, a gaming state determination process is performed. In this gaming state determination process, the main CPU 66 determines whether or not the current normal game is in the time-saving mode, and if it is in the time-saving mode, the process proceeds to step S70. On the other hand, if it is determined that the current normal game is not in the time reduction mode, the special symbol variation time (for example, 30 seconds) in the normal mode is set in the special symbol variation timer and stored in a predetermined area of the main RAM 70 in step S69. To do. Then, the process proceeds to step S71.

  In step S70, the main CPU 66 sets a special symbol variation time in the probability variation mode or the short time mode (a time shorter than the special symbol variation time in the normal mode, for example, 20 seconds) in the special symbol variation timer. Store in the area. Then, the process proceeds to step S71.

  In step S71, the main CPU 66 stores, in a predetermined area of the main RAM 70, a request for starting the variable display for the special symbol display 35 (see FIG. 4) corresponding to the start opening 25 where the game ball has won. The process moves to step S72.

  With this process, the special symbol change display is performed on the special symbol display 35 corresponding to the start port 25 in accordance with the change time set in the special symbol change timer in the steps S69 and S70. (After the special symbol variation timer expires), the special symbol of “big hit” or “out of place” determined in step S66 and step S67 is stopped and displayed.

  In step S <b> 72, the main CPU 66 performs processing for determining identification information to be stopped from being displayed on the reel unit 3 and the rotation time of the reel unit 3. In this process, the main CPU 66 determines the reel unit 3 based on the data such as “big hit” or “out of place” stored in step S66 or step S67 and the special symbol variation time stored in step S69 or step S70. The identification information to be stopped and the rotation time of the reel unit 3 are determined and stored in a predetermined area of the main RAM 70. Then, when this process is finished, this subroutine is finished.

  Then, the identification information stored on the reel unit 3 and the rotation time of the reel unit 3 stored in the process of step S72 are sub-commanded from the main CPU 66 of the main control circuit 60 by the command output process of step S25 of FIG. This is supplied as a derived symbol designation command to the sub CPU 206 of the control circuit 200. Thereby, in the sub-control circuit 200, the rotation operation of the reel unit 3 is started and the rotation time of the reel unit 3 is also determined. That is, in the illumination unit 53 (see FIG. 4), the variation time of the special symbol derived and displayed by the special symbol display 35 corresponding to the start port 25 and the variation time of the identification information stopped on the reel unit 3 are Will be performed synchronously.

[Normal symbol control processing]
The subroutine executed in step S13 in FIG. 8 will be described with reference to FIG.

  First, the main CPU 66 loads a normal symbol control flag in step S101. In this process, the main CPU 66 reads the normal symbol control flag. If this process ends, the process moves to a step S102.

  In step S102, the main CPU 66 determines whether or not the normal symbol control flag is a value (00) indicating a normal symbol storage check request. If the normal symbol control flag is not (00), the process proceeds to step S104. . If the normal symbol control flag is (00), the normal symbol storage check process in step S103 is performed. This normal symbol storage check process will be described in detail with reference to FIG. 13, but the main CPU 66 checks the number of reserved normal symbols, and when there is a number of reserved symbols, the main CPU 66 determines whether the normal symbol is hit, starts changing the normal symbol, The normal symbol variation timer is set, etc., and (01) which is the processing request for the next step is set in the normal symbol control flag, and the processing is terminated.

  In step S104, the main CPU 66 determines whether or not the normal symbol control flag is (01). If the normal symbol control flag is not (01), the process proceeds to step S107. If the normal symbol control flag is (01), it is determined in step S105 whether the normal symbol variation timer has timed up (that is, “0”). If the time has not expired, the process ends. . On the other hand, when the normal symbol variation timer expires, the main CPU 66 performs a normal symbol stop process in step S106. In this normal symbol stop process, the main CPU 66 sets a request for stopping the fluctuation to the normal symbol display 33 and stores it in a predetermined area of the main RAM 70. As a result, the normal symbol display 33 displays the determination result of “success” or “displacement” of the normal symbol determined in the normal symbol storage check process (for example, two colors constituting the normal symbol display 33). In the case of “win”, the green LED is turned on, and in the case of “out”, the red LED is turned on). When this process is completed, the stored number of normal symbols stored in a predetermined area of the main RAM 70 is updated so as to decrease by “1”. Then, (02) is set in the normal symbol control flag and the process is terminated.

  In step S107, the main CPU 66 determines whether or not the normal symbol control flag is (02). If the normal symbol control flag is not (02), the process proceeds to step S111. If the normal symbol control flag is (02), the process proceeds to step S108 to determine whether or not the normal symbol is a hit. If the main CPU 66 determines that the normal symbol is a winning symbol, the main CPU 66 shifts the processing to the normal electric character releasing process in step S109. On the other hand, when determining that the normal symbol is not a hit, the main CPU 66 sets a value (00) for requesting the normal symbol storage check to the normal symbol control flag and ends the processing in step S110.

  In the ordinary electric accessory release process in step S109, the main CPU 66 performs an opening process of the blade member 23 of the ordinary electric accessory (stores the release of the ordinary electric accessory in a predetermined area of the main RAM 70). Furthermore, according to the gaming state of the gaming table, the opening time of the blade member 23 of the ordinary electric accessory (for example, 3 seconds when the gaming state is the short mode, 0.2 seconds when the gaming state is the normal mode) The release timer is set, the normal symbol control flag is set to (03), and the process is terminated.

  In step S111, the main CPU 66 determines whether or not the normal symbol control flag is (03). If the normal symbol control flag is not (03), the process proceeds to step S114. If the normal symbol control flag is (03), the process proceeds to step S112 to determine whether the normal electric accessory release timer has timed up (that is, “0”). Then, when the normal electric accessory release timer has not expired, the process is terminated. On the other hand, when it is determined that the normal electric accessory release timer has timed out, in the normal electric accessory closing process of step S113, the blade member 23, which is an ordinary electric accessory, is closed (normally in a predetermined area of the main RAM 70). Memorize the closing of the electric accessory). Then, (04) is set in the normal symbol control flag and the process is terminated.

  In step S114, the main CPU 66 clears the normal symbol control flag (that is, sets the value “00” for requesting the normal symbol storage check) and ends the process.

[Normal symbol memory check processing]
The subroutine executed in step S103 in FIG. 12 will be described with reference to FIG.

  First, in step S121, the main CPU 66 determines whether or not the normal symbol holding number is “0”. If it is determined that the normal symbol holding number is “0”, the normal symbol storage check is performed. The process ends. This normal symbol holding number is stored in a predetermined area of the main RAM 70. When it is detected that a game ball has passed through the passing gate 54, the normal symbol holding number increases by "1" with the predetermined number (for example, "4") as an upper limit. When the variable display of the normal symbol in the normal symbol game is completed, “1” is subtracted and the memory is updated. On the other hand, if the main CPU 66 determines that the number of retained normal symbols is not “0”, in step S122, the main CPU 66 sets the value “01” of the normal symbol variation timer monitoring request to the normal symbol control flag, and then proceeds to step S123. Move processing.

  In step S123, a normal symbol hit determination process is executed. In this processing, the main CPU 66 determines the normal symbol per-determining random number extracted when the normal symbol starting region passes (by passing the game ball through the passing gate 54) and the normal symbol per-unit determination stored in the main ROM 68. Refers to the value. Then, as a result of the reference, when the random value for determination per normal symbol matches the determination value per normal symbol as a result of the reference, the main CPU 66 turns on the winning symbol (for example, the normal symbol display 33, the green LED is turned on (see FIG. 4)). ) Is stored in a predetermined area of the main RAM 70. On the other hand, as a result of the reference, if the random value for determination per normal symbol does not match the determination value per normal symbol as a result of the reference, the main CPU 66 provides data indicating an off symbol (for example, the normal symbol display 33, the red LED is lit). The data is stored in a predetermined area of the main RAM 70. And the normal symbol display 33 comprised by two-color LED starts the fluctuation | variation display (For example, green LED and red LED blink alternately) by the indicator control circuit 76 (refer FIG. 6). Thereafter, the process proceeds to step S124.

  In step S124, the main CPU 66 determines whether or not the general gaming state is the time reduction mode. If the general gaming state is the time reduction mode, in step S126, the main CPU 66 determines that the normal symbol is shorter than the normal mode. The fluctuation stop time (for example, 5 seconds) is set in the normal symbol fluctuation timer, and the process ends. On the other hand, when the gaming state is not the time reduction mode (that is, the probability variation mode or the normal mode), in step S125, the main CPU 66 sets a normal symbol variation stop time (for example, 30 seconds) longer than the time reduction mode in the normal symbol variation timer. To finish this subroutine.

[Sub control circuit main processing]
On the other hand, the sub-control circuit 200 executes the sub-control circuit main process. The sub control circuit main process will be described with reference to FIG. The sub-control circuit main process is a process that starts when the power is turned on.

  First, in step S201, the sub CPU 206 executes initial setting processing such as RAM access permission and work area initialization. That is, the sub CPU 206 performs a predetermined initial setting for normally playing the game based on the power being turned on. In the present embodiment, the sub CPU 206 that executes step S201 corresponds to an example of an initial setting unit. If this process ends, the process moves to a step S202.

  In step S202, the sub CPU 206 executes random number update processing. In this process, the sub CPU 206 updates various random number values positioned in a predetermined area of the work RAM 210. If this process ends, the process moves to a step S203.

  In step S203, the sub CPU 206 executes command analysis processing. In this process, the sub CPU 206 analyzes various commands (for example, a derived symbol designation command) sent from the main CPU 66 of the main control circuit 60, and executes a process according to the analyzed command.

  In this command analysis process, for example, when a derived symbol designation command is received, the sub CPU 206 temporarily stores it as a “reel rotation drive request” in a predetermined area of the work RAM 210. The “reel rotation drive request” stored here is referred to in a reel control process (see FIG. 14) described later, and the three reels 3L, 3C, 3R built in the reel unit 3 start to rotate. It becomes. If this process ends, the process moves to a step S204.

  In step S204, the sub CPU 206 executes display control processing. In this process, when the sub CPU 206 receives a derived symbol designation command from the main CPU 66 of the main control circuit 60 in the command analysis process, the sub CPU 206 performs image display control such as a decorative symbol according to the derived symbol designation command. This is performed in the display area 32 a of the liquid crystal display device 32.

  Then, the sub CPU 206 executes a sound control process (step S205) for controlling sounds generated from the speakers 46L and 46R and a lamp control process for controlling the light emission of the various decorative lamps 133a and 133b (step S206). If this process ends, the process moves to a step S207.

  In step S207, the sub CPU 206 executes a reel control process. In this process, when the sub CPU 206 receives a derived symbol designation command from the main CPU 66 of the main control circuit 60 in the command analysis process, the three reels 3L, 3C, 3R built in the reel unit 3 are received. And the rotation of the three reels 3L, 3C, 3R is automatically stopped after a lapse of a predetermined time, and the gaming state of the pachinko gaming machine 10 (that is, the game ball has won the start opening 25) The control is performed to stop the display of the identification information in accordance with the jackpot game lottery result).

  Further, in the present embodiment, although details will be described later, the three reels 3L, 3C, 3R that are rotating are stopped by a player with a predetermined probability by a stop button (5L, 5C, 5R). Run a slot game. If this process ends, the process moves to a step S202.

  As described above, in the sub control circuit main process, after the initial setting process in step S201 is completed, the processes from step S202 to step S207 are repeatedly executed.

[Reel control processing]
Here, in the present embodiment, the reel control process executed in step S207 of the sub-control circuit main process (see FIG. 14) described above will be described with reference to FIG.

  First, in step S300, the sub CPU 206 determines whether or not the three reels 3L, 3C, and 3R built in the reel unit 3 are already rotating. If not, the process proceeds to step S309. Move. On the other hand, if the slot game is rotating, the sub CPU 206 determines in step S301 whether or not the slot game is being executed for the reel unit 3 that is currently rotating. If the slot game is being executed, the process proceeds to step S302. Move. On the other hand, if the slot game is not being executed, the process proceeds to step S303.

  In step S302, the sub CPU 206 determines whether or not an operation of the stop buttons 5L, 5C, and 5R by the player is detected by the reel stop signal control circuit 270 (see FIG. 6), and the stop buttons 5L, 5C, and 5R are detected. If no operation is detected, the process proceeds to step S303. If the operation of the stop buttons 5L, 5C, 5R is detected, the process proceeds to step S305.

  In step S303, the sub CPU 206 determines whether or not the reel rotation monitoring timer has timed up (that is, “0”). If the time has not expired, the sub CPU 206 ends the process. If the time is up, the sub CPU 206 executes all reels stop processing in step S304. In this process, the sub CPU 206 instructs the reel motor drive / stop control circuit 260 (see FIG. 6) to stop all reels currently rotating.

  That is, in this embodiment, the lottery result of the big hit game is notified to the player by using the identification information printed on the outer periphery of the reels 3L, 3C, 3R built in the reel unit 3. Even in the case where the slot game is executed by the player, when a predetermined time (for example, the time until the special symbol is stopped and displayed on the special symbol display 35 (see FIG. 4)) elapses, The rotation operation of the reel unit 3 is forcibly stopped.

  When the all-reel stop process in step S304 is executed, the sub CPU 206 instructs the reel motor drive / stop control circuit 260 (see FIG. 6) to enter the big hit gaming state by the reel unit 3 that is rotating. By notifying the lottery result, the reel motor drive / stop control circuit 260 (see FIG. 6) is configured to automatically stop the identification information for displaying the jackpot gaming state when the jackpot gaming state is won. That is, specific identification information (for example, symbol 80 or symbol 81 (see FIG. 18)) that suggests a jackpot game is stopped in a set of three active lines formed on the front surface of the reel unit 3 and suggesting a jackpot game. In this way, control is performed to stop the rotation of the three reels 3L, 3C, 3R.

  On the other hand, when the jackpot gaming state is not won, the three reels 3L, 3C, and 3R are stopped from rotation by controlling so as not to stop the identification information indicating the jackpot gaming state. When this process ends, the process moves to a step S308.

  In step S305, when the reels 3L, 3C, 3R corresponding to the stop buttons 5L, 5C, 5R detected by the reel stop signal control circuit 270 (see FIG. 6) are rotating, the sub CPU 206 stops the rotation. Is requested to the reel motor drive / stop control circuit 260 (see FIG. 6).

  At this time, if a specific symbol, which is identification information to be established on the valid line, is determined in advance, the sub CPU 206 stops the rotation of the reel with respect to the reel motor drive / stop control circuit 260 (see FIG. 6). A specific symbol is also indicated along with the request.

  Accordingly, the reel motor drive / stop control circuit 260 (see FIG. 6) is generally referred to as “retraction control” in the pachislot gaming machine, and performs reel control for assisting so-called “eye push” by the player. That is, a specific symbol is drawn on the effective line in a range of a maximum of four frames, and reel stop control is performed to automatically establish three specific symbols on the effective line. When this process ends, the process moves to a step S306.

  In step S306, the sub CPU 206 determines the type of the stop button 5L, 5C, 5R that has been operated to stop and the reel motor drive / stop control circuit 260 (see FIG. 5) in the reel stop process described above. Is temporarily stored in a predetermined area of the work RAM 210.

  Here, the types of stop buttons 5L, 5C, 5R stored in a predetermined area of the work RAM 210 and the execution result of “retraction control” in the reel stop processing are executed in the slot game execution in the movable body control processing described later. As a result, for example, the evaluation of the player's pressing skill is displayed on the display area 32 a of the liquid crystal display device 32. When this process ends, the process moves to a step S307.

  In step S307, the sub CPU 206 determines whether or not all of the three reels 3L, 3C, and 3R built in the reel unit 3 have stopped rotating, and all the reels have not stopped rotating. If this occurs (that is, if there is still a rotating reel), the processing of this subroutine is terminated. On the other hand, if all the reels have stopped rotating, in step S308, the sub CPU 206 resets “reel spinning” and “slot game running” and stores them in a predetermined area of the work RAM 210. The “reel spinning” and “slot game running” are internal flags used in this subroutine, and when the sub CPU 206 instructs the reel unit 3 to rotate, “reel spinning” is set. “Reel rotating” is reset when the reel stops rotating. In addition, when a slot game lottery described later is won, “slot game in progress” is set, and when all reels are stopped, “slot game in progress” is reset and temporarily stored in a predetermined area of the work RAM 210. Is. Then, when this process ends, the process of this subroutine ends.

  In step S309, the sub CPU 206 determines whether there is a reel rotation drive request for the three reels 3L, 3C, 3R built in the reel unit 3, and if there is a reel rotation drive request. Shifts the processing to step S311. On the other hand, if there is no reel rotation drive request, this subroutine is terminated.

  The “reel rotation drive request” determined in step S 309 is the sub control circuit main process when the derived symbol designation command is transmitted from the main CPU 66 of the main control circuit 60 to the sub CPU 206 of the sub control circuit 200. This is analyzed in the command analysis process (see FIG. 14) in step S203 and temporarily stored as a “reel rotation drive request” in a predetermined area of the work RAM 210. In addition, the derived symbol designation command includes a lottery result of a jackpot game that is drawn in response to a winning of a game ball at the start opening 25 (that is, whether the jackpot game is “winned” or “lost”). Furthermore, the special symbol change time in the special symbol display 35 (see FIG. 4) is also included.

  In step S311, the sub CPU 206 performs a lottery process for executing the slot game in the present embodiment.

  In the slot game lottery process, the sub CPU 206 performs a lottery to determine whether or not to execute the slot game with a predetermined probability (for example, 1/10).

  As a result, the probability of occurrence of the slot game in the present embodiment is 10% of the probability that the game ball to the start opening 25 provided in the game area 15 is won (once every 10 times) on average. Will occur. In other words, 90% of the reel unit 3 in the present embodiment is an effect display means for notifying the player of the lottery result of the jackpot game triggered by the winning of the game ball to the start opening 25 described above, The remaining 10% will be used as a slot game that requires a stop button operation by the player.

  In step S311, the sub CPU 206 determines whether or not the slot game has been won. If the slot game has not been won, the sub CPU 206 advances the process to step S313. On the other hand, if the slot game is won, in step S312, the sub CPU 206 sets the internal flag “slot game in progress” and temporarily stores it in a predetermined area of the work RAM 210.

  When the “slot game in progress” flag is set, an operation of the stop buttons 5L, 5C, 5R by the player is accepted.

  In step S313, the sub CPU 206 instructs the reel motor drive / stop control circuit 260 (see FIG. 6) to request the rotational drive of the three reels 3L, 3C, 3R built in the reel unit 3. To do.

  Further, in step S314, the sub CPU 206 sets a reel rotation time monitoring timer and temporarily stores it in a predetermined area of the work RAM 210. As described above, the reel rotation monitoring timer is linked to the special symbol change time in the special symbol display 35 (see FIG. 4), and the reel unit 3 in this embodiment plays the lottery game lottery result. When it is used as an effect display means for informing the user, the reel motor drive / stop control circuit 260 (see FIG. 6) is automatically instructed to stop the rotation of the reel when the above-described special symbol variation time elapses. It will be. Even when the slot game is executed, the special symbol change time is set in the reel rotation monitoring timer.

  Finally, in step S315, the sub CPU 206 sets an internal flag “reel rotating” and temporarily stores it in a predetermined area of the work RAM 210.

  Then, when this process is finished, this subroutine is finished.

  As described above, in this embodiment, the change in the gaming state of the pachinko gaming machine 10 (that is, the winning of the big hit game) is caused to rotationally drive the three reels 3L, 3C, 3R built in the reel unit 3. The stop button 5L, 5C, 5R is stopped after notifying the player in a predetermined stop mode after elapse of a predetermined time and aiming at predetermined identification information on the three reels 3L, 3C, 3R by the player By using the same reel stop control (so-called “pull-in control”) as the pachislot machine according to the operation timing, the stop button operation equivalent to playing a pachislot machine can be performed on the player. It is possible to execute a slot game.

  As described above, in the present embodiment, when the big prize winning opening is selected as the second big winning prize opening 41 when the jackpot game is executed, the lid plate motor 421 is operated to move the upper end of the lid plate 42 in the vertical direction. While sliding, the lower end is advanced and retracted in the front-rear direction, and the second grand prize winning opening 41 is opened.

[Operation of the second special prize-winning device]
Here, the operation of the second special prize-winning device 400, particularly the operation of the cover plate 42, will be described with reference to FIGS.

  First, during the normal game, as shown in FIGS. 20A and 21A, the cover plate 42 of the second special prize-winning device 400 is arranged in a suspended state from the upper end portion of the second big prize-winning port 41. The second big prize winning opening 41 is closed.

  At this time, the gear body 419 of the opening / closing mechanism 414 is stopped at the upper end portion of the meshing groove 418.

  Next, when the round game is started, as shown in FIG. 20B and FIG. 21B, the second prize winning opening 41 is opened by the prize winning opening process (step S42).

  At this time, the lid plate motor 421 of the opening / closing mechanism 414 is driven and the opening / closing mechanism 414 itself moves downward along the meshing groove 418, so that the upper end of the lid plate 42 also slides downward.

  At the same time, the lower end portion of the cover plate 42 gradually protrudes from the second big prize opening 41, and the second big prize opening 41 is opened.

  Here, the lower end portion of the lid plate 42 is provided with a notch pointed portion 423 formed by gradually cutting out from the front surface (player side surface) side to the back surface side of the lid plate 42 in the suspended state of the lid plate 42. I have.

  In addition, a guide protrusion 424 formed by the game board 14 is formed at a position below the notch point 423.

  The notch point portion 423 and the guide protrusion 424 come into contact with each other when the gear body 419 moves downward from the upper portion of the meshing groove 418, so that the cover plate 42 can be smoothly moved to the front side (player side). Has the role of protruding while guiding.

  That is, since the notch surface of the notch pointed portion 423 abuts on the guide projection 424, the cover plate 42 receives a force pushed forward, so that the cover plate 42 can be smoothly protruded forward.

  As described above, by operating the second special prize-winning device 400, the structure of the special prize-winning device is unique, the operation mode of the special prize-winning device in the jackpot game is unique, and even a game beginner can play with peace of mind. Can be provided.

[Modification]
In the present embodiment described above, a reel (reel unit 3) similar to a pachislot machine (slot machine) has been described behind the gaming board 14, but hereinafter the rotation of the reel (reel unit 3) will be described. A modified example in which the operation is substituted by using the display of the liquid crystal display device 32 will be briefly described with reference to FIG. FIG. 22 is an exploded perspective view showing an overview of the pachinko gaming machine 10 in a modified example.

  As shown in FIG. 22, as in the present embodiment, the pachinko gaming machine 10 according to the modified example is disposed inside a main body frame 12 having an opening 12 a formed on the front surface and an opening 12 a in the main body frame 12. It is comprised from the various components and the door 11 pivotally attached to the front of the main body frame 12 so that opening and closing is possible. This door 11 is for closing the opening 12a from the front, and a game is normally performed in the closed state. Further, an upper plate 20, a lower plate 22, a firing handle 26, and the like are disposed on the front surface of the main body frame 12.

  Further, a stop button unit 5 including stop buttons 5L, 5C, 5R is provided in the approximate center of the upper plate 20.

  Inside the opening 12a of the main body frame 12, a liquid crystal display device 32 as a display means for displaying an image, a game board 14, a spacer 31 and the like are disposed. Hereinafter, since various components (not shown) other than the spacer 31 and the liquid crystal display device 32 are the same in configuration and function as those of the above-described embodiment, description thereof will be omitted.

  A liquid crystal display device 32, which is an example of display means for displaying an effect image relating to a game, is provided behind the game board 14 with the spacer 31 interposed therebetween. In the modification, the entire game board 14 is formed of a light-transmitting material. However, the light-transmitting material may be used for a part of the game board 14, and in that case, the liquid crystal The display device 32 is disposed behind the translucent member of the game board 14.

  The liquid crystal display device 32 has a display area 32a that enables display of an image related to the game. The display area 32a is the whole or a part of the spacer 31 and the game area 15, or the whole of the game area outer area 16. Or it can be visually recognized from the player side through a part.

  The game-related image displayed in the display area 32a is a display image of identification information similar to that of the rotary reel of the pachislot machine (slot machine) displayed on the front surface of the reel unit 3 in the above-described embodiment. It refers to various images such as decorative images for decoration.

  That is, in the modified example shown in FIG. 22, instead of a rotating reel similar to a pachislot machine (slot machine), a liquid crystal display device 32 is used and an image simulating a rotating reel at a predetermined position in the display area 32a. The identification information is displayed.

  The spacer 31 is also formed of the above-described member having translucency, but in order to improve the visibility of the liquid crystal display device 32, a hole having a size corresponding to at least the game area 15 of the game board 14 is used. A portion 31a is formed.

  A first special prize device 300 is provided on the back surface of the game board 14 corresponding to the first big prize opening 39 in the game area 15, and the first shutter 40 arranged in the first big prize opening 39. The first large prize opening solenoid 120 for opening and closing the door is housed.

  In addition, on the back surface of the game board 14 corresponding to the second big prize opening 41 in the game area 15, the second special prize winning device 400 is arranged, and a drawer-type lid arranged in the second big prize winning opening 41. A cover plate motor 421 for moving the plate 42 back and forth is accommodated.

  As described above, in the modified example, display means such as the liquid crystal display device 32 is provided behind the light-transmitting area in the game board 14. Since the region where the members are provided can be increased, the degree of freedom in layout can be further increased.

  In addition, since the actual reel unit 3 is not provided, the modified example has an advantage that the number of components to be configured is small compared to the present embodiment, but conversely, the load on the liquid crystal display device 32 is increased. Also, there is a demerit that the rotation mode of the reel displayed as an image does not reach the actual rotation mode of the reel.

  As described above, according to the embodiment described above, the gaming area in which the game ball rolls is provided with a gaming board provided with a special winning device that is opened in a special gaming state, and the special winning device includes the gaming area. A prize opening opened on the surface of the game board to be formed; a lid plate in which the prize opening is arranged to be openable and closable; and an opening and closing mechanism for moving the lower end forward and backward while sliding the upper end of the lid plate up and down. When the upper end of the lid plate is slid downward and the lower end protrudes forward, the game ball can be guided to the winning opening, which is characterized by the structure of the special winning device itself and the big hit The operation mode of the special winning device in the game is unique, and the pachinko gaming machine 10 can be enjoyed with peace of mind even by a beginner.

  The following gaming machines are realized by the above embodiment.

  That is, a special winning device (for example, the second special winning device 400) that is opened in a special gaming state (for example, a jackpot gaming state) is provided in the gaming region (for example, the gaming region 15) where the game ball rolls. A game board (e.g., game board 14) is provided, and the special prize-winning device opens and closes the prize opening (e.g., the second large prize opening 41) opened in the game board surface forming the game area. A lid plate (for example, the lid plate 42) disposed therein, and an opening / closing mechanism (for example, an opening / closing mechanism 414) for moving the lower end forward and backward while sliding the upper end of the lid plate in the vertical direction. A gaming machine (for example, pachinko gaming machine 10), wherein the gaming ball can be guided to the winning opening when the upper end of the game is slid downward and the lower end protrudes forward.

  The gaming machine (pachinko gaming machine 10), wherein the lid plate is attached in a suspended state (for example, see FIGS. 20 (a) and 21 (a)) from the upper end of the winning opening when closed.

  In addition to the special prize device (for example, the second special prize device 400), another special prize device (for example, the (first special prize device 300)) is further provided, and the special prize device is an upper area of the game area. A gaming machine (Pachinko gaming machine 10) characterized in that the other special prize-winning device is arranged in a lower area of the gaming area (for example, see FIG. 3).

  Further, in the present embodiment, the game board 14 is provided with two large winning openings (first large winning opening 39 or second large winning opening 41) that are opened while the jackpot gaming state is being executed. However, the present invention is not limited to this. The number and the shape of the big winning mouths can be appropriately changed as long as the jackpot game can be executed.

  In the present embodiment, the reel and reel stop control (for example, “pull-in control of up to 4 frames”) having the same function as the reel in the pachislot machine is used, but the present invention is not limited to this. is not. For example, in the present invention, the reels 3L, 3C, 3R having the same function as the pachislot gaming machine are downsized and arranged on the game board 14, but the number of symbols printed on the reels 3L, 3C, 3R is as follows: In consideration of downsizing, the number may be small, for example, ten. Also in the reel stop control, it can be appropriately changed according to the number of symbols configured on the reels 3L, 3C, 3R.

  Furthermore, in this embodiment, the stop button has the same function as a reel in a pachislot machine, but if the player can operate while looking at the reel, its mounting position, size, shape, etc. It is not particularly limited.

  The effects described in the embodiments of the present invention are merely a list of the most preferable effects resulting from the present invention, and the effects of the present invention are limited to those described in the embodiments of the present invention. is not.

1 is a perspective view showing an overview of a pachinko gaming machine according to an embodiment of the present invention. It is a disassembled perspective view which shows the general view in the pachinko game machine of one Embodiment of this invention. It is a front view which shows the electrical decoration unit comprised in the pachinko game machine of one Embodiment of this invention. It is a front view which shows the general view in the pachinko game machine of one Embodiment of this invention. It is explanatory drawing which showed the structure of the 2nd special prize apparatus of one Embodiment of this invention. It is a block diagram which shows the main control circuit and sub control circuit which are comprised in the pachinko game machine of one Embodiment of this invention. It is various determination tables referred in the pachinko gaming machine of one embodiment of the present invention. It is a flowchart which shows the control processing performed in the pachinko game machine of one Embodiment of this invention. It is a flowchart which shows the control processing performed in the pachinko game machine of one Embodiment of this invention. It is a flowchart which shows the control processing performed in the pachinko game machine of one Embodiment of this invention. It is a flowchart which shows the control processing performed in the pachinko game machine of one Embodiment of this invention. It is a flowchart which shows the control processing performed in the pachinko game machine of one Embodiment of this invention. It is a flowchart which shows the control processing performed in the pachinko game machine of one Embodiment of this invention. It is a flowchart which shows the control processing performed in the pachinko game machine of one Embodiment of this invention. It is a flowchart which shows the control processing performed in the pachinko game machine of one Embodiment of this invention. It is a disassembled perspective view of the reel unit of one Embodiment of this invention. It is a notch figure of the reel of one Embodiment of this invention. It is a symbol arrangement drawing of the reel of one embodiment of the present invention. It is a front view of the reel unit of one Embodiment of this invention. It is explanatory drawing of the operation | movement aspect of the 2nd special prize apparatus of one Embodiment of this invention. It is explanatory drawing of the operation | movement aspect of the 2nd special prize apparatus of one Embodiment of this invention. It is a disassembled perspective view which shows the general view in the pachinko game machine of one Embodiment of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Pachinko machine 14 Game board 15 Game area 39 1st big prize opening 41 2nd big prize opening 42 Cover plate 300 1st special prize-winning device 400 2nd special prize-winning device 401 Cover body 414 Opening / closing mechanism 416 Slope 418 Engaging groove 419 Gear Body 421 Cover plate motor 422 Motor shaft 423 Notch point 424 Guide protrusion

Claims (2)

In the game area where the game ball rolls, it is provided with a game board provided with a special winning device that opens in a special game state,
The special winning device is:
A winning opening opened in the game board surface forming the gaming area;
A lid plate in which the winning opening is freely opened and closed;
An opening and closing mechanism that slides the upper end of the lid plate in the vertical direction along the semicircular arc-shaped groove, and advances and retracts the lower end in the front-rear direction;
With
A gaming machine characterized in that the gaming ball can be guided to the winning opening when the upper end of the lid plate is slid downward along a semicircular arc-shaped groove and the lower end protrudes forward.   The gaming machine according to claim 1, wherein the lid plate is attached in a suspended state from the upper end of the winning opening when closed.

Images