JP2016128080A - Sealed type game machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a sealed type game machine capable of reducing a burden on a polishing device.SOLUTION: A game ball recovered from a game area 4, for example, flows in a polishing flow passage 22 and is supplied to a polishing device 60. The game ball polished by the polishing device 60 flows in a discharge flow passage 23 and is supplied to a shooting device 56. A flow passage switching device 50 is provided at a branch part 75 provided in the polishing flow passage 22. The flow passage switching device 50 comprises a flow passage switching plate 26 and a flow passage switching solenoid 27. The flow passage switching solenoid 27, for example, changes the position of the flow passage switching plate 26 by on/off of energization. The flow passage switching plate 26 opens one of the polishing flow passage 22 and a bypass flow passage 25 at the branch part 75. A CPU can switch the flow passage at the branch part 75 by controlling the flow passage switching solenoid 27. A burden on the polishing device 60 can be reduced by switching the flow passage to the bypass flow passage 25 appropriately.SELECTED DRAWING: Figure 3

Description

  The present invention relates to an enclosed game machine that encloses and circulates game balls inside a machine.

  2. Description of the Related Art Conventionally, a gaming machine and a gaming apparatus are known in which a game is played by repeatedly firing a game ball enclosed in a gaming machine and driving it into a gaming area of a gaming board. When a winning area provided in the gaming area is won, a score is given to the player instead of the prize ball. Such an enclosed game machine is provided with a polishing device. The polishing apparatus polishes the game ball circulating inside the machine. For example, game balls collected from the game area are polished by a polishing device and transferred to a launching device. For example, the polishing apparatus lifts the game ball in contact with the polishing paper. Thereby, the dirt on the surface of the game ball is removed. For example, a gaming system is known that is configured to detect the amount of operation of a specific mechanism that constitutes a gaming unit, and to notify the replacement timing of the polishing mechanism of the polishing apparatus based on the detected amount of operation (for example, Patent Documents). 1).

JP-A-10-258152

  However, since the enclosed game machine including the above-described polishing apparatus has a structure in which the game ball is lifted while being in contact with the polishing paper, a large load is always applied to the polishing apparatus. Since the maintenance of the polishing apparatus needs to be performed for each gaming machine, it was a work burden.

  An object of this invention is to provide the enclosure type game machine which can reduce the load concerning a grinding | polishing apparatus.

The enclosed game machine according to the first aspect of the present invention is the game ball in which a predetermined number of game balls enclosed in a machine are launched from a launcher and flowed down a game area formed on a game board, or the game area An enclosed game machine that collects the game ball that has not flowed down and circulates the game ball inside the machine by transporting the collected game ball to the launching device through a flow path and using it. A polishing section provided in the flow path for polishing the game ball; a bypass flow path provided in the flow path for bypassing the polishing section; and the bypass flow path of the flow path. A flow path switching means that is provided in the branching section and switches to any one of the flow path to be introduced into the polishing section and the bypass flow path, and the flow path switching means based on the firing frequency of the game ball in the launching device OFF to control the switching operation of Characterized in that a control means.

According to the enclosed game machine according to the first aspect, the bypass flow path is provided as the flow path of the game ball, and the flow path switching unit switches to the bypass flow path as necessary. This can reduce the load on the polishing section. Therefore, the life of the polishing portion can be extended. Furthermore, since the switching operation of the channel switching means can be controlled, switching to the bypass channel can be easily performed .

The change of the origination morphism frequency affects the degree of dirt on the game ball. In this aspect, the load applied to the polishing unit can be effectively reduced by using the bypass flow path based on the frequency of game ball firing in the launching device.

  Further, in the enclosed game machine according to the first aspect, the switching control unit controls the switching operation of the flow path switching unit when the firing frequency is lower than a predetermined level, and the branching unit performs the switching operation. Switch to the bypass flow path. For example, when the firing frequency falls below a predetermined level, the frequency at which the game ball passes through the inside of the machine is lowered, so that the game ball becomes difficult to get dirty. In this case, it switches to a bypass flow path in a branch part. Therefore, the load on the polishing part can be effectively reduced.

  Further, in the enclosed game machine according to the first aspect, the switching control means may control the switching operation of the flow path switching means based on a game time zone of the player. For example, the number of customers in the hall varies depending on the game time zone. Therefore, the dirt on the surface of the game ball is also different. If the flow path is switched according to such a game time zone, the frequency at which the game ball is polished can be adjusted according to the customer arrival. For example, in the morning when there are few customers, the load on the polishing unit can be reduced by increasing the time for the collected game balls to flow through the bypass channel.

  Further, in the enclosed game machine according to the first aspect, time information acquisition means for acquiring current time information for a player to play, and switching that is information of the switching operation of the flow path switching means for each game time zone The switching information acquisition means for acquiring the switching information corresponding to the time information acquired by the time information acquisition means from the storage means for storing information, and the switching control means, the switching information acquired by the switching information acquisition means The flow path switching means may be operated based on the information. In this aspect, the flow path switching means is operated based on the switching information corresponding to the game time zone of the current time information. Therefore, the flow path switching means can be automatically switched by the switching operation according to the game time zone.

The encapsulated gaming machine according to the first aspect further includes a ball clogging detection unit that detects a ball clogging in the polishing unit, and the switching control unit detects the ball clogging by the ball clogging detection unit, The switching operation of the channel switching means may be controlled to switch to the bypass channel at the branching portion. For example, in the state where a big hit is generated during a game, if a ball clogging occurs in the polishing unit, the player will be disadvantaged if the game ball cannot be supplied to the launching device. In such a case, the disadvantage of the player is eliminated by using the bypass flow path.
Note that the enclosed game machine according to the first aspect may include a polishing unit drive control unit that drives the polishing unit when the ball detection sensor is turned on.
The encapsulated game machine according to the first aspect is provided in the flow path, and guides the game ball discharged from the polishing section and the game ball flowing through the bypass flow path to the launching device. A discharge channel, a storage unit that is provided between the discharge channel and the launching device and stores the game ball, and is provided in the discharge channel, and the game ball is excessively stored in the storage unit Accordingly, a storage ball sensor that detects the game ball accumulated in the discharge flow path, and a stop unit that stops driving of the polishing unit when the storage ball sensor detects the game ball. May be.

1 is a front view of a pachinko machine 1. FIG. 1 is a perspective view of a pachinko machine 1. FIG. FIG. 3 is a schematic diagram showing a flow of game balls circulating in the pachinko machine 1. 2 is a block diagram showing an electrical configuration of the pachinko machine 1. FIG. 3 is a conceptual diagram showing various storage areas of a RAM 43. FIG. It is a flowchart of a firing frequency detection process. It is a flowchart of a 1st flow-path switching control process. It is a conceptual diagram of the flow-path switching information table 421. It is a flowchart of a 2nd flow-path switching control process.

  A pachinko machine 1 that is an embodiment of the present invention will be described with reference to the drawings. Note that the drawings to be referred to are used for explaining the technical features that can be adopted by the present invention, and the configuration of the described apparatus is not intended to be limited thereto, but is merely an illustrative example. is there. In the following description, the front side and the depth side in FIG. 1 are the front side and the back side of the pachinko machine 1, respectively. The pachinko machine 1 is an enclosed game machine that encloses and circulates a predetermined number of game balls inside the machine.

  The configuration of the pachinko machine 1 will be described with reference to FIGS. The pachinko machine 1 includes a housing made up of, for example, an outer frame 5, a middle frame 11, a front frame 12, a front frame 13, and the like. The outer frame 5 is a frame body having a substantially rectangular shape when viewed from the front, and forms the base of the pachinko machine 1. The middle frame 11 is provided on the front side facing the player of the outer frame 5 and is pivotally supported so as to be openable and closable with respect to the outer frame 5. In the upper half of the front surface of the middle frame 11, a game board 2 having a square shape when viewed from the front is installed, and a front frame 13 is provided on the front side so as to be opened and closed.

  A substantially circular glass window 19 disposed opposite to the front surface of the game board 2 is provided in the approximate center of the front frame 13. Decorative lamps 47 are provided on both the left and right sides of the glass window 19 in the front frame 13. Speakers 48 are respectively provided at the upper right and upper left corner portions of the table frame 13. Below the front frame 13, a front frame 12 that is horizontally long when viewed from the front is provided so as to be openable and closable with respect to the middle frame 11. At the lower right portion of the front frame 12, a launch handle 7 for adjusting the launch of the game ball is provided. The firing handle 7 is connected to a launching device 56 (see FIG. 3) described later.

  In the center of the front frame 12, an operation unit 30 is provided for the player to perform various operations. In the operation unit 30, a touch panel 32, a ball lending button 34, a return button 35, and a break button 36 are provided on the upper surface side of the operation table 31 that protrudes in a substantially rectangular parallelepiped shape toward the front. The touch panel 32 is, for example, the number of game balls that can be used by the player (the number of balls held), the balance information of cash inserted into the card unit 9 described later, and the game balls stored in the game store without being exchanged for prizes. It is possible to display various game information such as the number of games (number of stored balls). Therefore, the player can always check the number of balls held by referring to the touch panel 32 without paying out the actual game balls.

  The ball lending button 34 is a button that the player presses when receiving a game ball payout (ball lending). The return button 35 is a button to be pressed by the player when receiving a return of a card C (see FIG. 2) inserted into the card unit 9 described later. The break button 36 is a button for the player to press when leaving the pachinko machine 1 for a break, for example. In the present embodiment, when the break button 36 is pressed, the card C is ejected from the card unit 9 and controlled so that the pachinko machine 1 cannot be used by a third party (occupied state).

  On the front surface of the game board 2, a substantially circular game area 4 is formed in which a game ball launched by the launch handle 7 flows down. An effect display device 28 composed of an LCD (Liquid Crystal Display) or the like is disposed substantially at the center of the game area 4. The effect display device 28 has a display surface capable of displaying various videos such as moving images and messages. In particular, the effect display device 28 displays a demo symbol for notifying the result of the jackpot determination. The pachinko machine 1 changes a plurality of (for example, three) demo symbols, and then executes a notification effect for confirming and displaying a combination of demo symbols indicating the result of the jackpot determination, whereby the player determines the result of the jackpot determination. To inform.

  A start winning opening 14 is provided below the effect display device 28. When a game ball wins at the start winning opening 14, a jackpot determination is executed. Below the start winning opening 14, a large winning opening 15 is provided. When the result of the jackpot determination is a jackpot, the jackpot 15 is opened and a game ball can be won. When a game ball wins one of the start winning port 14 and the big winning port 15, a predetermined number of game balls (prize balls) are awarded. In the present embodiment, since the game ball itself is not paid out from the pachinko machine 1, the awarded ball is added to the number of balls held (also referred to as the number of credits) displayed on the touch panel 32. An out port 16 is provided below the big prize port 15.

  A symbol display unit 29 is provided in the lower right portion of the game area 4. The symbol display unit 29 includes a special symbol display unit that displays the result of the jackpot determination by a special symbol variation display, a special symbol memory number display unit that displays the number of special symbol actuated balls. The number of special symbol actuated balls is the number of game balls that have won the start winning opening 14 and have not yet displayed the jackpot determination result on the special symbol display section.

  The pachinko machine 1 is provided with a card unit 9. The card unit 9 is provided with a card insertion slot 101, a cash insertion slot 102, and the like. A card C owned by the player can be inserted into and removed from the card insertion slot 101. The card C of this embodiment is an IC card that stores identification information unique to the player or the card. The cash insertion slot 102 can be filled with cash as a consideration when the player receives payout of a game ball (ball rental).

  On the touch panel 32 described above, balance information that can be paid by the player to receive payout (ball lending) of the game ball among the cash inserted into the cash insertion slot 102 is displayed. When the above-described ball lending button 34 is pressed, a predetermined amount (for example, 500 yen) is subtracted from the balance information displayed on the touch panel 32, and a predetermined number (for example, 125) of game balls are stored in the pachinko machine 1. To be supplied.

  With reference to FIG. 3, a structure in which the collected game balls circulate in the pachinko machine 1 will be described. The game ball launched from the launching device 56 flows down the game area 4 formed on the game board 2. After the game is finished, the collected game balls flow down the ball discharge channel 21. The game ball that has flowed down the ball discharge channel 21 flows into the ball circulation device 20. The game ball circulates in the ball circulation device 20, is transported to the launch device 56, and is launched from the device 56 to the game area 4 again.

  The internal structure of the ball circulation device 20 will be described. As shown in FIG. 3, the ball circulation device 20 is disposed below the game area 4. The sphere circulation device 20 includes a sphere inlet 71, a polishing channel 22, a polishing device 60, a discharge channel 23, a bypass channel 25, a channel switching device 50, a storage unit 59, a sphere outlet 72, and the like. The ball inlet 71 flows the collected game ball into the ball circulation device 20. The game ball that has flowed from the ball inlet 71 flows down into the polishing flow path 22. The polishing apparatus 60 polishes the game ball while lifting it. The game ball discharged from the polishing device 60 flows down to the discharge channel 23. The storage unit 59 stores a plurality of game balls that have flowed through the discharge flow path 23. From the ball outlet 72, the game ball that has circulated through the ball circulation device 20 is discharged and supplied to the launching device 56.

  Both ends of the bypass flow channel 25 are connected to a branch portion 75 provided in the middle of the polishing flow channel 22 and a junction portion 76 provided in the middle of the discharge flow channel 23, respectively. The bypass flow path 25 bypasses the polishing flow path 22 and the discharge flow path 23 and bypasses the polishing apparatus 60. The flow path switching device 50 includes a flow path switching plate 26 and a flow path switching solenoid 27. The flow path switching solenoid 27 changes the position of the flow path switching plate 26 by, for example, turning on / off electricity. For example, when the flow path switching plate 26 is rotated and positioned, the bypass flow path 25 is closed by the flow path switching plate 26. In this case, the game ball flows as it is along the polishing flow path 22 and is supplied to the polishing apparatus 60. On the contrary, when the flow path switching plate 26 is rotated and positioned substantially horizontally, the polishing flow path 22 is closed by the flow path switching plate 26. In this case, the game ball flows from the branch portion 75 to the bypass flow path 25 and flows to the discharge flow path 23 as it is. Thus, the flow path switching device 50 can quickly switch the flow path of the game ball in the branching section 75.

  The game ball that has flowed through the polishing flow path 22 is polished by the polishing apparatus 60 and flows into the discharge flow path 23. The game balls that have flowed through the bypass flow path 25 bypass the polishing device 60 and merge at the merge portion 76 of the discharge flow path 23. In the present embodiment, the position of the flow path switching plate 26 is switched according to the frequency of game ball firing in the launching device 56, and the bypass flow path 25 is appropriately used. As a result, the number of game balls supplied to the polishing apparatus 60 decreases, so that the load on the polishing apparatus 60 can be reduced.

  In addition, a spherical detection sensor 54 is provided in the polishing flow path 22. The sphere detection sensor 54 is disposed, for example, on the downstream side of the polishing flow path 22 and in the vicinity of the introduction port 67 of the polishing apparatus 60. The sphere detection sensor 54 is used, for example, for starting the operation of the polishing apparatus 60, detecting sphere clogging, and detecting the firing frequency. A storage ball sensor 55 is provided in the middle of the discharge channel 23. The storage ball sensor 55 is used, for example, to stop the polishing motor 58 by detecting that game balls are excessively stored in the storage unit 59 and reaching the middle of the discharge flow path 23.

  Then, the game ball is launched from the launch device 56 to the game area 4. A launch ball detection sensor 51 is provided in the launch channel. The shot ball detection sensor 51 detects the number of shot balls of the launch device 56. The game ball that has reached the game area 4 falls toward the out port 16 formed at the lowermost part of the game area 4 while changing the falling direction due to the collision with the obstacle. Some game balls win in the middle of the fall in the winning opening 14 or the big winning opening 15. The game balls discharged from the out port 16 and the game balls discharged from the winning port 14 or the big winning port 15 etc. are collected by flowing down the out ball discharge channel provided on the back side of the game board 2. A game ball discharged from the out port 16 and the winning port 14 or the big winning port 15 is referred to as an out ball.

  On the other hand, game balls that have not reached the game area 4 are collected as foul balls flowing down the foul ball discharge passage. A foul ball detection sensor 53 is provided in the foul ball discharge passage. The foul ball detection sensor 53 detects the number of foul balls. Both the out sphere discharge channel and the foul sphere discharge channel are connected to the sphere discharge channel 21. The collected game balls (out ball, foul ball) flow through the ball discharge passage 21 and flow into the ball inlet 71 of the ball circulation device 20. The game ball that has flowed into the ball inlet 71 flows down the polishing channel 22. As described above, when the flow path switching device 50 switches the flow path to the polishing flow path 22 side, the game ball flows down the polishing flow path 22 as it is. A game ball passing through the flow path 22 is detected by a ball detection sensor 54. The game ball that has flowed down the polishing flow path 22 flows into an introduction port 67 provided at the lower portion of the polishing apparatus 60. In addition, when the flow path is switched to the bypass flow path 25 side by the flow path switching device 50, the game ball flows down the bypass flow path 25 from the branch portion 75.

  The structure of the polishing apparatus 60 will be described with reference to FIG. The polishing apparatus 60 conveys the inflowing game ball to the upper part of the apparatus 60 while polishing. The polishing apparatus 60 includes a base 61, a casing 62, a screw member 63, a polishing motor 58, a polishing member 65, and the like. The base 61 is a foundation. The housing 62 is erected on the base 61 and is, for example, a cylindrical body. The upper and lower portions of the housing 62 are closed. An introduction port 67 is provided in the lower portion of the housing 62. The introduction port 67 is an opening for allowing a game ball to flow into the housing 62. A discharge port 68 is provided in the upper part of the housing 62. The discharge port 68 is an opening for discharging the game ball lifted while being polished in the housing 62. The screw member 63 is rotatably provided in the housing 62. The screw member 63 includes a plurality of blades. The taken game balls are sequentially lifted upward by the rotation of the screw member 63.

  The polishing member 65 is provided on the inner peripheral surface of the housing 62, for example. The polishing member 65 is formed in a cylindrical shape, for example. As the polishing member 65, for example, foamable rubber, sponge, polishing paper, cloth with a polished surface, or the like is applicable. The surface of the game ball contacts the polishing surface of the polishing member 65. Therefore, the surface of the game ball is polished while being lifted by the screw member 63. The polishing motor 58 is a driving unit for the polishing apparatus 60. As the polishing motor 58, for example, a DC motor can be used. The polishing motor 58 is connected to the shaft of the screw member 63, for example. The screw member 63 is rotated by driving the polishing motor 58. The polishing motor 58 is controlled by a CPU 41 described later. The polishing motor 58 is not limited to a DC motor, and may be a stepping motor, for example. The game ball conveyed to the upper part of the polishing apparatus 60 is discharged from the discharge port 68.

  The game ball discharged from the discharge port 68 of the polishing apparatus 60 flows into the discharge flow path 23. Note that the game balls that have flowed down the bypass flow path 25 join the discharge flow path 23 at the merge portion 76, and flow down the discharge flow path 23. The game balls that have flowed into the discharge channel 23 are stored in the storage unit 59 as game balls that are sent to the launching device 56. The storage part 59 includes a flow path that is bent several times, for example, and can store a plurality of game balls in the flow path. As will be described later, when the game ball overflows from the storage unit 59 and is detected by the storage ball sensor 55, the polishing device 60 is stopped. The game balls stored in the storage unit 59 are sent out from the ball outlet 72 to the launch device 56 in synchronization with the launch timing of the game balls launched from the launch device 56. The sent out game ball is launched again from the launching device 56 as a new launch ball.

  The electrical configuration of the pachinko machine 1 will be described with reference to FIG. The pachinko machine 1 includes a control unit 40. The control unit 40 includes a CPU 41, a ROM 42, a RAM 43, a random number generation unit 44, an interface circuit group 45, an external interface 46, and the like. The CPU 41 performs various control processes of the pachinko machine 1. The ROM 42 stores various control programs and the like. The RAM 43 temporarily stores various data. The random number generation unit 44 generates various random numbers including a jackpot determination random number for performing a jackpot determination. The interface circuit group 45 is electrically connected to various devices provided in the pachinko machine 1. The external interface 46 is connected to an external device.

  The interface circuit group 45 includes a launch handle 7, a launch ball detection sensor 51, a winning ball detection sensor 52, a foul ball detection sensor 53, a ball detection sensor 54, a storage ball sensor 55, a touch panel 32, an effect display device 28, and a symbol display unit. 29, a decorative lamp 47, a speaker 48, a launching device 56, a grand prize opening solenoid 57, a polishing motor 58, a flow path switching solenoid 27, a ball lending button 34, a return button 35, and the like are connected to each other. The CPU 41 transmits and receives data and signals (commands) via the interface circuit group 45 to drive and control these devices.

  In response to the operation of the launch handle 7, the launch device 56 launches the game ball at the launch position toward the game area 4. The big prize opening solenoid 57 opens the big prize opening 15 when it is determined that the big hit is made by the big hit determination. The winning ball detection sensor 52 detects a game ball won in the start winning port 14 or the big winning port 15. The card unit 9 is connected to the external interface 46. The CPU 41 transmits and receives data and signals (commands) to and from the card unit 9 via the external interface 46.

  Various storage areas of the RAM 43 will be described with reference to FIG. The RAM 43 includes, for example, a firing ball number storage area 431, a firing frequency storage area 432, and the like. The number of shot balls storage area 431 stores the number of shot balls detected by the shot ball detection sensor 51. The firing frequency storage area 432 stores the current firing frequency calculated during the firing frequency detection process described later. The firing frequency is, for example, the number of fired balls fired from the launching device 56 per unit time. The unit time is, for example, 1 minute.

  With reference to FIG. 6, the discharge frequency detection process performed by CPU41 is demonstrated. For example, when a game ball is first detected by the ball detection sensor 54, the CPU 41 reads the “launch frequency detection program” stored in the ROM 42 and executes this processing. First, the CPU 41 initializes the number of shot balls n (S1). The number of shot balls n is stored in the shot ball number storage area 431 of the RAM 43, for example. Subsequently, the CPU 41 determines whether or not a game ball is detected by the firing ball detection sensor 51 (S2). When a game ball is detected (S2: YES), since the game ball is launched from the launching device 56, 1 is added to the number of shot balls n (S3). If a game ball is not detected (S2: NO), the process proceeds to S4 described later without doing anything.

  Next, for example, the CPU 41 determines whether or not a predetermined time has elapsed since the execution of this process (S4). The predetermined time is, for example, 30 seconds. If the predetermined time has not yet elapsed (S4: NO), it is determined whether or not the game has ended (S8). If the game is in progress (S8: NO), the process returns to S2, and the number of shot balls n is updated as needed until a predetermined time elapses (S2 to S4, S8).

  If it is determined that the predetermined time has elapsed (S4: YES), the firing frequency is calculated (S5). As described above, the firing frequency is the number of fired balls per unit time. For example, when the predetermined time is set to 30 seconds, a value obtained by doubling the number of shot balls n is the firing frequency. The CPU 41 stores and updates the calculated firing frequency in the firing frequency storage area 432 of the RAM 43 (S6). The predetermined time can be changed.

  Next, the CPU 41 determines whether or not the game has ended (S7). When the game is still continuing (S7: NO), the process returns to S1, and the number of shot balls n stored in the RAM 43 is initialized again, and the number of shot balls in the next predetermined time is detected (S2 to S4, S8). ). If the game is ended halfway (S8: YES), this process ends.

  Then, the CPU 41 calculates the firing frequency at every elapse of a predetermined time during the game (S1 to S5, S8), and updates the firing frequency stored in the RAM 43 as needed (S6). Therefore, the current emission frequency is updated in the emission frequency storage area 432 of the RAM 43 as needed. CPU41 complete | finishes this process, when a game is complete | finished (S7: YES).

  With reference to FIG. 7, the 1st flow-path switching control process performed by CPU41 is demonstrated. This process is a process for switching to the polishing flow path or the bypass flow path by controlling the position of the flow path switching plate 26 according to the firing frequency in the launching device 56. For example, when a game ball is first detected by the ball detection sensor 54, the CPU 41 reads the “first flow path switching control program” stored in the ROM 42 and executes this processing. At the same time, the polishing motor 58 is driven and the polishing apparatus 60 starts a polishing operation.

  First, the CPU 41 closes the bypass channel 25 by the channel switching plate 26 and switches to the polishing channel 22 (S40). At the branch portion 75, the polishing channel 22 is opened, and the bypass channel 25 is closed. The game ball that has flowed into the ball inlet 71 of the ball circulation device 20 flows down the polishing flow path 22, passes through the branch portion 75, and is supplied to the polishing device 60 as it is. Next, the CPU 41 determines whether or not the polishing device 60 is clogged with balls (S41). When the ball clogging occurs in the polishing device 60, the game ball cannot pass through the polishing device 60. Therefore, game balls accumulate on the downstream side of the polishing channel 22. For example, when a plurality of game balls accumulated on the downstream side of the polishing channel 22 reach the height of the ball detection sensor 54, the ball detection sensor 54 continues to detect the game ball and is continuously turned on. Therefore, the CPU 41 can detect that the ball clogging has occurred in the polishing device 60. If it is determined that there is no ball clogging (S41: NO), the process proceeds to S44 described later.

  For example, in the case of a big hit state in the pachinko machine 1, the number of balls to be launched from the launching device 56 by the player increases. Therefore, it is necessary to store game balls in the storage unit 59. If a ball is clogged in the polishing device 60 during such a big hit state, game balls cannot be supplied from the polishing device 60, so that the game balls collected by the ball discharge channel 21 bypass the polishing device 60. It is necessary to supply the launching device 56 as it is. Therefore, when the CPU 41 determines that the ball clogging has occurred in the polishing apparatus 60 (S41: YES), the polishing channel 22 is closed by the channel switching plate 26 and switched to the bypass channel 25 (S42). As a result, the game balls flow through the bypass flow path 25, join the discharge flow path 23 from the merging portion 76, and are supplied to the launching device 56. As described above, when the ball clogging occurs in the polishing device 60, the bypass passage 25 can be used, so that the game ball can be supplied to the launching device 56 without being insufficient. Therefore, the disadvantage of the player is eliminated.

  In addition, when ball clogging has occurred in the polishing apparatus 60, an error signal or the like may be output to notify the hole manager or the like. The hall manager identifies the pachinko machine 1 that has output the error signal, and performs work to eliminate the clogging of the polishing apparatus 60.

  Next, the CPU 41 determines whether or not the ball clogging has been resolved (S43). As described above, for example, when the game ball is continuously detected by the ball detection sensor 54 (S43: NO), since the ball clogging has not yet been resolved, the process returns to S43 and enters a standby state. Then, when the ball clogging is eliminated by the hole manager or the like and the continuous ON state of the game ball is not detected (S43: YES), it is determined whether or not the firing frequency stored in the RAM 43 has been updated (S44). ). Immediately after the game starts, for example, the default firing frequency may be updated in the RAM 43. Since the firing frequency immediately after the start of the game is generally high, it is preferable that the firing frequency be at least a predetermined value described later.

  If the firing frequency stored in the RAM 43 has not yet been updated (S44: NO), it is determined whether or not the game is over (S48). When the game is finished (S48: YES), this process is finished. If the game is still continuing (S48: NO), the process returns to S41 and the process is repeated.

  On the contrary, when the firing frequency stored in the RAM 43 is updated during the game (S44: YES), it is determined whether or not the firing frequency is equal to or higher than a predetermined value (S45). The predetermined value can be appropriately changed by, for example, a hall manager. For example, when the maximum processing capacity of the launching device 56 is (100 shots / minute), the predetermined value may be 20 (shots / minute). When the CPU 41 determines that the firing frequency is equal to or higher than the predetermined value (S45: YES), it is preferable to polish as many game balls as possible because the game balls are fired from the launching device 56 with a good tempo. In this case, the bypass channel 25 is closed by the channel switching plate 26 and switched to the polishing channel 22 (S46).

  On the other hand, when the CPU 41 determines that the firing frequency is less than the predetermined value (S45: NO), since the gaming ball firing frequency is relatively low, there is a high possibility that the surface of the gaming ball is not so dirty. Therefore, it is not always necessary to polish all the game balls. Therefore, the polishing channel 22 is closed by the channel switching plate 26 and switched to the bypass channel 25 (S47). Therefore, the game balls flow through the bypass flow path 25, merge from the merging portion 76 to the discharge flow path 23, and are supplied to the firing device 56. During the switching to the bypass flow path 25, the game ball does not flow through the polishing device 60, so the load on the polishing device 60 can be reliably reduced. Since the load on the polishing apparatus 60 can be reduced, the life of the polishing apparatus 60 can be expected to be extended. Further, since the life of the polishing member 65 is extended, the replacement time of the polishing member 65 becomes longer. Therefore, the work burden on the hall operator is reduced. Note that the operation of the polishing apparatus 60 (the polishing motor 58) may be stopped while switching to the bypass flow path 25.

  Next, the CPU 41 determines whether or not the game is over (S48). If the game is still continuing (S48: NO), the process returns to S41 and the process is repeated. If there is no clogging in the polishing device 60 (S41: NO), every time the firing frequency stored in the RAM 43 is updated (S44: YES), the polishing flow path 22 and the bypass are bypassed according to the firing frequency. The flow path 25 is properly used (S45 to S47). When the game is finished (S48: YES), this process is finished.

  In the above description, the polishing member 65 of FIG. 3 is an example of the “polishing part” of the present invention. The flow path switching device 50 is an example of the “flow path switching means” in the present invention. The CPU 41 that executes the processes of S46 and S47 in FIG. 7 is an example of the “switching control means” in the present invention.

  As described above, the pachinko machine 1 of the present embodiment is an enclosed pachinko machine that encloses and circulates a predetermined number of game balls inside the machine, for example. The pachinko machine 1 includes a ball circulation device 20. The ball circulation device 20 includes a polishing device 60. For example, game balls collected from the game area 4 flow through the polishing flow path 22 and are supplied to the polishing apparatus 60. The game ball polished by the polishing device 60 flows through the discharge channel 23 and is supplied to the launching device 56. A flow path switching device 50 is provided at the branch portion 75 provided in the polishing flow path 22. The flow path switching device 50 includes a flow path switching plate 26 and a flow path switching solenoid 27. The flow path switching solenoid 27 changes the position of the flow path switching plate 26 by, for example, turning on / off electricity. The flow path switching plate 26 opens one of the polishing flow path 22 and the bypass flow path 25 at the branch portion 75. The CPU 41 can switch the flow path in the branch portion 75 by controlling the flow path switching solenoid 27. Furthermore, since the switching operation of the flow path switching device 50 is switched by control, it is possible to satisfactorily switch to the bypass flow path.

  In particular, the present embodiment controls the flow path switching operation of the flow path switching device 50 based on the game ball firing frequency in the launching device 56. The degree of dirt on the game ball varies depending on, for example, the firing frequency of the launching device 56. The load on the polishing apparatus 60 can be effectively reduced by appropriately using the bypass flow path 25 based on the firing frequency.

  In the present embodiment, in particular, when the firing frequency is lower than a predetermined value, the switching to the bypass flow path 25 is performed. For example, when the firing frequency is lower than a predetermined value, the frequency at which the game ball passes through the pachinko machine 1 is reduced, so that the game ball is difficult to get dirty. In this case, the branch channel 75 is switched to the bypass channel 25. Therefore, the load on the polishing apparatus 60 can be effectively reduced.

  In the present embodiment, in particular, for example, when the ball clogging occurs in the polishing apparatus 60 and a game ball is continuously detected by the ball detection sensor 54, the branching unit 75 switches to the bypass flow path 25. For example, when a ball clogging occurs in the polishing apparatus 60 in a big hit state, a disadvantage occurs to the player. In such a case, the disadvantage is eliminated by using the bypass passage 25.

  The present invention is not limited to the embodiments described in detail above, and various modifications can be made without departing from the scope of the present invention. For example, the present invention can be applied to a ball game machine such as a sealed ball game machine and a sparrow ball game machine in addition to a sealed pachinko machine.

  Further, in the above-described embodiment, the flow path switching device 50 is controlled based on the game ball firing frequency in the launching device 56 to switch the flow path in the branch portion 75. For example, you may make it switch according to a game time zone. Although it differs depending on the hall, in general, the number of visitors is small when the game time is early, and gradually increases with time. Correspondingly, the dirt of the game ball becomes prominent according to the game time zone. Therefore, the frequency of using the bypass flow path 25 for each game time zone may be set in advance, and the flow path switching device 50 may be controlled according to the game time zone.

  Therefore, a modified example of controlling the flow path switching device 50 according to the game time zone will be described. This modification is the same as the above embodiment except that a flow path switching information table 421 (see FIG. 8) described later is referred to and a second flow path switching control process described later is executed. Therefore, the difference from the above embodiment will be mainly described.

  The flow path switching information table 421 will be described with reference to FIG. The flow path switching information table 421 is stored in the ROM 42, for example. The channel switching information table 421 stores, for example, a game time zone and channel switching information in association with each other. The channel switching information is information regarding each switching time per unit time of the polishing channel 22 and the bypass channel 25. Specifically, it is information relating to the bypass channel switching time (s) and the polishing channel switching time (s) in one minute.

  In the present embodiment, the game time zone is divided into five time zones. For example, each time zone from 10:00 (opening) to 12:00, 12:01 to 14:00, 14:01 to 16:00, 16:01 to 18:00, 18:01 to 23:00 (closing) It is. For example, in the time zone from 10:00 to 12:00, the bypass channel switching time is 48 seconds and the polishing channel switching time is 12 seconds. In the time zone from 12:01 to 14:00, the bypass channel switching time is 36 seconds and the polishing channel switching time is 24 seconds. In the time zone from 14:01 to 16:00, the bypass channel switching time is 30 seconds and the polishing channel switching time is 30 seconds. In the time zone from 16:01 to 18:00, the bypass channel switching time is 18 seconds and the polishing channel switching time is 42 seconds. In the time zone from 18:00 to 23:00, the bypass channel switching time is set to 0 seconds, and the polishing channel switching time is set to 60 seconds. Thus, the polishing channel switching time in 1 minute becomes longer as the game time zone becomes slower. These values are examples, and other times may be used.

  With reference to FIG. 9, the 2nd flow-path switching control process which is a modification performed by CPU41 is demonstrated. For example, when a game ball is first detected by the ball detection sensor 54, the CPU 41 reads out a “second flow path switching control program” which is a modified example stored in the ROM 42 and executes this processing. At the same time, the polishing motor 58 is driven and the polishing apparatus 60 starts a polishing operation.

First, the CPU 41 obtains the current time (S50). Information on the current time may be obtained from an external device such as a hall management device, or a timer (not shown) provided in the pachinko machine 1 may be used. The CPU 41 refers to the flow path switching information table 421, and specifies the game time zone of the acquired current time (S51). When the current time is, for example, 17:30, the game time zone is a time zone from 16:01 to 18:00. Next, the CPU 41 acquires channel switching information corresponding to the specified time zone from the channel switching information table 421 (S52). The flow path switching information in the time zone from 16:01 to 18:00 is information that the bypass flow path switching time is 18 seconds and the polishing flow path switching time is 42 seconds. Incidentally acquired channel switching information may be temporarily stored in the RAM 4 3.

  Then, the CPU 41 executes the channel switching operation of the channel switching device 50 based on the acquired channel switching information (S53). For example, the channel switching operation in the time zone from 16:01 to 18:00 is an operation of opening the bypass channel 25 for 18 seconds and opening the polishing channel 22 for 42 seconds in one minute. This flow path switching operation is repeated every minute.

  Next, the CPU 41 determines whether or not the polishing device 60 is clogged with balls (S54). If it is determined that there is no ball clogging (S54: NO), the process proceeds to S57 described later. When the CPU 41 determines that the ball clogging has occurred in the polishing device 60 (S54: YES), the polishing channel 22 is closed by the channel switching plate 26 and switched to the bypass channel 25 (S55). As a result, the game balls flow through the bypass flow path 25, join the discharge flow path 23 from the merging portion 76, and are supplied to the launching device 56.

  Next, the CPU 41 determines whether or not the ball clogging has been resolved (S56). If the ball clogging has not yet been resolved (S56: NO), the process returns to S56 and enters a standby state. Then, when the ball manager or the like has cleared the clogged ball and the continuous ON state of the game ball is no longer detected (S56: YES), the current time is acquired again (S57). Furthermore, the game time zone of the acquired current time is specified (S58). When the game time zone specified here is the same game time zone as the previous time (S59: YES), the CPU 41 determines whether or not the game is over (S60). If the game is still continuing (S60: NO), the process returns to S53 and the process is repeated.

  On the other hand, when the acquired game time zone is different from the previous time (S59: YES), the flow channel switching information corresponding to the time zone specified this time is acquired with reference to the flow channel switching information table 421 (S52). For example, if the current game time zone is from 18:01 to 20:00, a channel switching operation is performed with the bypass channel switching time set to 0 seconds and the polishing channel switching time set to 60 seconds (S53). ). In particular, when the game time zone is night, the number of players who are players increases, so if all the collected game balls are supplied to the polishing device 60, the surface of the game balls, for example, in the clean state the next day Start business. Then, the CPU 41 determines whether or not the game is over (S60), and when it is determined that the game is over (S60: YES), this process is ended.

  In the present invention, the structure of the polishing apparatus is not limited to the above embodiment and the above modification. In the above-described embodiment, the game ball is lifted by the screw member 63 in the housing 62, but it may be lifted in the housing by a belt conveyor, for example. Further, in addition to the one that lifts the game ball, it may be one that moves in a predetermined direction (for example, horizontal direction), for example. Moreover, it is not restricted to what is pumped one by one, and plural may be pumped together.

  In the above embodiment, the bypass flow path 25 is provided between the polishing flow path 22 and the discharge flow path 23. For example, an opening is provided in the upper part of the casing 62 of the polishing apparatus 60, and the opening is bypassed. You may make it connect the one end part of the downstream of the flow path 25. FIG. Even with such a method, the game ball does not come into contact with the polishing member 65, so that the same effect as in the above embodiment can be obtained.

  In the above-described embodiment, the flow path switching device 50 that switches the position of the flow path switching plate 26 with the flow path switching solenoid 27 has been described. However, the flow path may be switched with other configurations. For example, the position of the flow path switching plate 26 may be switched by rotation of the output shaft of the motor. Further, the channel may be opened and closed with a shutter.

1 Pachinko machine 2 Game board 4 Game area 41 CPU
DESCRIPTION OF SYMBOLS 50 Flow path switching device 51 Launch ball detection sensor 54 Ball detection sensor 56 Launch device 60 Polishing device 65 Polishing member

Claims (1)

A predetermined number of game balls sealed inside the machine are launched from the launching device, and the game balls that have flowed down the game area formed on the game board or the game balls that have not flowed down the game area are collected and collected. An enclosed game machine that circulates the game ball inside the machine by transporting and using the game ball to the launching device via a flow path,
A polishing section provided in the flow path and polishing the game ball;
A bypass channel provided in the channel and bypassing the polishing unit;
A flow path switching means provided at a branch portion of the flow path that branches into the bypass flow path, the flow path that is introduced into the polishing section, and a flow path switching unit that switches to any one of the bypass flow path;
A switching control means for controlling a switching operation of the flow path switching means based on a firing frequency of the game ball in the launching device ;
Filled game machine characterized by comprising a.

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