JP5150827B2 - A gaming machine with speaker breakage detection function - Google Patents

Description

  The present invention relates to a gaming machine having a function of detecting fraud that destroys a speaker.

  A pachinko machine has a special winning hole in the winning device, and a digital ball type game machine that shifts to a big hit state with a predetermined probability when a game ball wins at the start opening. There is a feather type game machine that shifts to a big hit state by winning a prize, and in recent years, these composite types have also appeared.

  By the way, these gaming machines obtain illegal game balls by performing illegal actions such as changing the movement of the game balls by vibrating them and guiding the game balls to the prize opening using magnets. A so-called goto action is performed, and as a preventive measure, fraud is detected and notified by a speaker, an LED, or the like. (For example, Patent Document 1)

JP 2006-288538 A

  However, even if it has the function as in Patent Document 1, the speaker's diaphragm is inserted with a thin pointed object, a hole is opened, and sound is not output from the speaker. Yes. In this case, since the notification is made only by light emission from the LED or the like, there is a problem that it is difficult to notice and the goto action is likely to be performed.

  An object of the present invention is to quickly detect a destructive action on a speaker and prevent illegally acquiring a game ball.

In order to solve the above-mentioned problem, a gaming machine according to claim 1, wherein a main control board that controls the progress of the game,
A plurality of speakers arranged to output sound in front of the gaming machine;
Fraud detection means for detecting fraud that affects the outcome of the game;
Fraud notification means for notifying at least using a speaker when fraud is detected by the fraud detection means;
In a gaming machine equipped with
Providing a pressure detecting means for detecting that the diaphragm provided on the speaker is pressed;
The pressing detection means includes a conduction part 1 that moves together when the diaphragm is pressed;
The vibration of the diaphragm that is normally outputting sound is not in contact with the conduction part 1, and includes a conduction part 2 disposed at a position where the diaphragm moves when a predetermined distance is reached by pressing,
The contact is detected by detecting the contact between the conduction part 1 and the conduction part 2,
A gaming machine characterized by comprising an abnormality informing means for informing an abnormal when the pressing is detected by the press detection part.

  The abnormality notification means is preferably notified by a speaker, and even if one speaker is destroyed, there are a plurality of abnormality notification means, so it can be notified by an undestructed speaker, and it is difficult to destroy the speaker without being noticed. It is even better to add a display of illegal contents or notification by light emission using a liquid crystal display device or LED.

The fraud that affects the outcome of the game is to acquire a game ball by performing an action such as a magnet or dodge.

“Pressing more than a predetermined value” means that the diaphragm is pushed beyond the amplitude of vibration of normal sound output.

  The predetermined distance is a predetermined distance or more at which the conductive portion 1 and the conductive portion 2 do not come into contact with each other when the vibration is applied to the sound output of the speaker.

In order to solve the above-mentioned problem, a gaming machine according to claim 2 , wherein a main control board that controls the progress of the game,
A plurality of speakers arranged to output sound in front of the gaming machine;
Fraud detection means for detecting fraud that affects the outcome of the game;
Fraud notification means for notifying at least using a speaker when fraud is detected by the fraud detection means;
In a gaming machine equipped with
Providing a pressure detecting means for detecting that the diaphragm provided on the speaker is pressed;
The pressing detection means includes a reflector for reflecting the detection light beam emitted by the optical sensor;
A light receiving portion provided in a photosensor that receives the detection light beam reflected by the reflecting plate,
The reflection plate is set to be moved to a position where the detection light beam cannot be reflected by being pushed in more than the amplitude of vibration of the normal sound output of the vibration plate,
Detecting the pressure by detecting the detection light beam by the light receiving unit,
A gaming machine comprising abnormality notifying means for notifying that an abnormality is detected when a pressure is detected by the pressure detecting means .

In order to solve the above-mentioned problem, in the gaming machine according to claim 3 , the press detection means is connected to the main control board,
While notifying the abnormality that a predetermined pressure or more is applied to the diaphragm,
3. The gaming machine according to claim 1, wherein a function related to a game result is stopped .

  The function related to the result of the game is a function necessary for obtaining profits such as the launch of a game ball, detection of a winning at a start opening, etc., the payout of a prize ball.

According to the first aspect of the present invention, when trying to break through the diaphragm , the conducting portions 1 and 2 in the speaker come into contact with each other, so that the destruction of the speaker can be detected and an abnormality is notified, so that the speaker destruction action is prevented. Can do.

According to the second aspect of the present invention, when breaking through the diaphragm, the optical sensor provided in the speaker detects that the pressure is not less than a predetermined value, so that the destruction of the speaker can be detected.

According to the third aspect of the present invention, since the press detecting means is connected to the main control board that controls the progress of the game, the award ball can be stopped or the launch can be stopped when the press detecting means detects the speaker breaking action. Therefore, even if all the speakers are destroyed, it is possible to prevent illegal gain.

  Next, embodiments of the present invention will be described based on examples of the present invention. The present invention is not limited to the following examples and the like, and it goes without saying that the present invention can be implemented in various ways without departing from the gist of the present invention.

[First embodiment]
FIG. 1 shows a front structure of the pachinko machine 1.
Each part is held by a vertically long outer frame 2, and an inner frame (not shown) is attached to the outer frame 2 via a hinge (not shown) so that it can be opened and closed. A front frame 3 is attached to the inner frame. It is attached so that it can be opened and closed.
A game board 10 shown in FIG. 2 is mounted on the inner frame, and a plate glass 4 for attaching the game board 10 to the center of the front frame 3 is attached.
Speakers 5 are provided on the upper left and right sides of the front frame 3 and the lower left and right sides of the outer frame 2, and output illegal sounds when gaming sounds or frauds generated from the pachinko machine 1 are detected.
An upper plate 6 and a lower plate 7 are integrally provided below the front frame 3, and on the right side of the lower plate 7, a launching handle 8 is provided for launching a game ball used for a game.
The top plate 6 is provided with a production button 9, and the content of the production is changed or a sound is output from the speaker 5 when operated by the player.

  Since the back surface configuration of the pachinko machine 1 in the present embodiment follows a known technique, illustration and description thereof are omitted.

  Next, the game board 10 will be described with reference to FIG. FIG. 2 is a front view showing the game board 10 in a state removed from the pachinko machine 1. The outer shape of the game board 10 is substantially rectangular, a substantially circular game area 11 surrounded by a known guide rail 25 is provided, and a large number of game nails are implanted although not shown.

  A gaming device 13 is provided that allows a game ball to be won by opening the blade portion 12 in the center. This gaming device 13 has a specific winning opening 14 inside, and a game ball that has been won with the opening of the blade portion 12 wins with a predetermined probability, and a big hit state that is advantageous to the player by winning It is supposed to move to. The gaming device 13 is provided with a special symbol display device 15 and a normal symbol display device 16.

  The lower part of the game board 10 is provided with two first start openings 17 for opening the blades 12 and one second start opening 18 composed of ordinary electric accessories, and above the first start opening 17 is a game. A windmill 19 for changing the flow of the sphere is provided. The upper part of the second starting port 18 is provided with a normal symbol starting gate 20 for variably displaying the normal symbol display device 16, and when elected as a result of the variably displaying, the normal electric accessory is driven and the second starting port 18 can be won. Change to state.

  In addition, the pachinko machine 1 according to the present embodiment is provided with an effect symbol display device 21 in the gaming device 13, and when the first starting port 17 or the second starting port 18 is won, the special symbol display device 15 displays a variation, and the small hit is made. If there is, if the blade portion 12 is opened and the result of the fluctuation display is a big hit or a loss, the effect symbol display device 21 unfolds the symbol effect, and even if the result is a big hit, the player shifts to a big hit state advantageous to the player. It is like that.

  Next, FIG. 3 is a block diagram showing the electrical wiring of the pachinko machine 1 and will be described in detail. Note that FIG. 3 does not describe a complicated power supply system, but is configured to be supplied directly or indirectly from a power supply (not shown) to a control device or actuator that requires power. .

  As shown in FIG. 3, at the input end of the main controller 30, there are a magnetic force detection switch 41 and a middle start port switch 18 a that detects a game ball that has entered the second start port 18 via the game board relay terminal plate 40. A left first start port switch 17a that detects a game ball that has entered the left and right first start ports 17, a right first start port switch 17b, and a game ball that has entered the game device 13 when the blade 12 is actuated. Are connected to count switches 12a and 12b for detecting a game ball, a normal symbol start switch 20a for detecting a game ball that has passed through the normal symbol start gate 20, and a specific prize opening switch 14a for detecting a game ball that has won a prize. A front frame closing switch 3a for detecting that the front frame 3 is closed via the back wiring relay terminal plate 42, an inner frame closing switch 43 for detecting that the inner frame is closed, 6 is connected to a special symbol display device 15 for displaying a special symbol via a symbol display device relay terminal board 45 and a normal symbol display device 16 for displaying a normal symbol. Has been. When the vibration detection switch 44 is installed on the game board 10, the vibration detection switch 44 is connected via the game board relay terminal board 40.

  Although not installed in the present embodiment, it is configured to store a predetermined number of game balls that have entered the start ports 17 and 18 and the normal symbol start gate 20, and a storage storage display unit is provided to display each stored number. May be.

  Connected to the output terminal of the main control device 30 are a large winning opening solenoid 12c for driving the blade portion 12 of the gaming apparatus 13 and a normal electric accessory solenoid 18b for driving the normal electric combination through the game board relay terminal board 40. The hall computer 47 is connected via the back wiring relay terminal plate 42 and the external connection terminal plate 46.

  The main controller 30 includes electrical components such as a CPU, a ROM, and a RAM. The CPU executes processing in accordance with a program stored in the mounted ROM, and progresses the game based on various input detection signals. Various related commands are generated and output to the payout control device 31 and the sub integrated control device 32. Here, the main control device 30 and the payout control device 31 are configured as a bidirectional communication circuit, and the main control device 30 and the sub-integrated control device 32 are connected to each other from the main control device 30 via the production relay terminal plate 58. It is configured as a one-way communication circuit to the integrated control device 32.

  At the input end of the payout control device 31, a ball break switch 48 for detecting that a known ball tank or a game ball in the tank rail is insufficient via the back wiring relay terminal plate 42, and a back wiring relay terminal plate 42 and a payout switch 50 for detecting a game ball paid out via the payout relay terminal plate 49, a full switch 51 for detecting that there are a large number of game balls in the path to the lower plate 7 without passing through various terminal plates, Is connected. A payout motor 52 for paying out game balls to the upper plate 6 is connected to the output end of the payout control device 31 via the back wiring relay terminal plate 42 and the payout relay terminal plate 49.

The payout control device 31 includes electrical components such as a CPU, a ROM, and a RAM. The payout control device 31 executes processing by the CPU according to a program stored in the mounted ROM, and is input from various input detection signals and the main control device 30. Based on the command, various commands relating to the payout of the game ball are generated and output to the main control device 30 and the launch control device 33.
Here, the payout control device 31 and the main control device 30 are configured as a bidirectional communication circuit, and the payout control device 31 and the launch control device 33 are configured as a one-way communication circuit from the payout control device 31 to the launch control device 33. Has been.

  Further, the payout control device 31 transmits information relating to the prize ball to the hall computer 47 via the back wiring relay terminal plate 42 and the external connection terminal plate 46, and also transmits a firing stop signal to the firing control device 33. . The launch control device 33 controls the launch motor 53 to launch the game ball into the game area 11. In addition to the payout control device 31, the launch control device 33 receives a rotation amount signal from the launch handle 8, a touch signal from the touch switch 54, and a launch stop switch signal from the launch stop switch 55. The rotation amount signal is output when the player operates the firing handle 8, the touch signal is output when the player touches the firing handle 8, and the firing stop switch signal is pressed by the player with the firing stop switch 55. Is output. If the touch signal is not input to the firing control device 33, the game ball cannot be fired. If the firing stop switch signal is input, the game ball cannot be fired even if the player touches the firing handle 8. It is like that.

An effect switch 9 a that can be operated by the player is connected to the input terminal of the sub integrated control device 32. Various LED / lamps 59 provided in the front frame 3 and the game board 10 and speakers 5 provided in the front frame 3 and the outer frame 2 are connected to the output end of the sub integrated control device 32.
The sub integrated control device 32 and the main control device 30 are configured as a one-way communication circuit from the main control device 30 to the sub integrated control device 32 via the effect relay terminal plate 58 between them. The symbol control device 34a is configured as a one-way communication circuit from the sub integrated control device 32 to the effect symbol control device 34a.

  The sub integrated control device 32 includes electrical components such as a CPU, a ROM, and a RAM. The CPU executes processing in accordance with a program stored in the mounted ROM, and the input of the effect switch 9a and the main control device 30 are input. Various commands relating to the game are generated based on the command input from the, and output to the effect symbol control device 34 a of the effect symbol unit 34.

  Further, the sub integrated control device 32 is provided with a volume adjustment switch 56 for adjusting the volume, detects the state (position) of the volume adjustment switch 56, determines the detection result and the content to be transmitted to the speaker 5, The sound volume output from the speaker 5 is controlled by software.

  The effect symbol control device 34a displays the effect symbol display based on the data and commands received from the sub integrated control device 32 (both those transmitted from the main control device 30 and those generated by the sub integrated control device 32). The device 21 is controlled to display various effect displays, gaming status during a big hit, errors, fraud situations, and the like.

  Next, fraud detection and fraud notification based on fraud detection in the present embodiment will be described. In the present embodiment, the pachinko machine 1 is provided with a magnetic detection switch 41 for detecting fraud due to magnetic force and a vibration detection switch 44 for detecting fraud due to vibration. It is possible to detect fraud using external force. Of course, it is also possible to detect fraud that affects other game results such as radio waves.

  In addition, when cheating is detected, an abnormal sound is output from the speaker 5 provided in the pachinko gaming machine 1 as a cheating notification to inform the staff of the game hall of the occurrence of cheating, and the cheating act is displayed on the effect symbol display device 21. Display the occurrence. In addition, the external connection terminal board 46 also outputs a signal notifying the occurrence of fraud. Further, the notification that informs the occurrence of the fraud is different depending on whether the external force of magnetic force or vibration is used for the fraud, and it is possible to confirm whether the fraudulent act by any external force has been performed depending on the content of the notification. Specifically, the notification when the magnetic force is detected continuously outputs a siren sound from the speaker 5 and displays an icon corresponding to the fraud on the effect symbol display device 21 of the gaming device 13 for a predetermined time. Note that the content of the notification is not limited to this as long as the content of the misconduct can be distinguished.

  The cone-shaped diaphragm 77 of the speaker 5 may be perforated to make it difficult to notice unauthorized notification. In this embodiment, the speaker 5 is provided with a pressure detection switch 57 to prevent this action. Next, the structure of the speaker 5 provided with the press detection switch 57 in this embodiment will be described with reference to FIG.

FIG. 4 is a cross-sectional view of the speaker 5 used in this embodiment. 71 is a yoke for amplifying the attractive force of the magnet, 72 is a plate fixed to the upper surface of the yoke 71, and 73 is fixed to the yoke 71. 74 is a center pole fixed to the upper surface of the magnet 73, 75 is a voice coil held in a magnetic gap formed by the outer periphery of the center pole 74 and the inner peripheral surface of the yoke 71, and 76 is a bobbin of the voice coil 75. , 77 is a cone-shaped diaphragm fixed to the tip of the voice coil bobbin 76, 78 is a damper fixed to the outer periphery of the voice coil bobbin 76, and 79 is a convex edge having the same shape over the entire periphery provided on the outer periphery of the cone-shaped diaphragm 77. , 80 are fixed to the outer periphery of the damper 78 and the edge 79, and the yoke 71, the plate 72, the magnet 73 and the center pole 7 are fixed. In a frame that holds the magnetic circuit constituted.
In the above configuration, when an electrical signal is applied to the voice coil 75, the driving force generated in the voice coil 75 is transmitted to the voice coil bobbin 76, and vibrates the cone-shaped diaphragm 77 fixed to the tip thereof.

  Reference numeral 81 denotes a circular protruding piece fixed to the voice coil bobbin 76. The pressing detection switch 57 in FIG. 3 corresponds to the projecting piece 81 and the plate 72. The projecting piece 81 and the plate 72 are made of a conductive material, and the two distances are in contact with vibrations that normally output sound. It is arranged at a distance that does not. Since the protruding piece 81 should not come into contact with the wiring of the voice coil 75, it is preferable that the portion where the wiring passes is hollow or an insulating material is fixed.

FIG. 5 is a cross-sectional view when breaking.
The destruction of the speaker requires that the tip of the ice pick 82 is elongated and needs to be inserted into the cone-shaped diaphragm 77 with a strong force, and the cone-shaped diaphragm 77 can output sound if it is somewhat broken. Need to pierce again.
For this reason, it is difficult to make a hole in the cone-shaped diaphragm 77 until the sound is not pushed out and no sound is output, and the ice pick 82 is used to insert a hole in the cone-shaped diaphragm 77 of the speaker 5. Then, the voice coil bobbin 76 fixed to the cone-shaped diaphragm 77 is pushed in, and the protruding piece 81 fixed to the voice coil bobbin 76 is also pushed into contact with the plate 72.

  The sub integrated control device 32 can confirm that the projecting piece 81 and the plate 72 are in contact with each other and detect that the speaker 5 is about to be destroyed.

FIG. 6 is a flowchart for detecting destruction.
The sub integrated control device 32 confirms whether the press detection switch 57 is ON (S1). If it is ON (S1: YES), the effect symbol display device 21, the LED / lamp 59 and the speaker 5 are controlled to notify the abnormality (S2). If it is not ON (S1: NO), it returns as it is.
The press detection switch ON means that the sub-integrated control device 32 has contacted the protruding piece 81 and the plate 72 and confirmed conduction.

FIG. 7 is a diagram showing abnormality notification of the effect symbol display device 21.
By displaying an icon 91 indicating speaker destruction on the upper right, when an abnormality notification is found, it is possible to immediately grasp what is abnormal and to deal with it.

  As described above, according to the present embodiment, if the cone-shaped diaphragm 77 is to be inserted with an object such as the ice pick 82 in order to destroy the speaker 5, the pressing piece 81 and the plate 72 are used. Since the detection switch 57 is turned on, the destruction of the speaker can be detected, and the accompanying symbol display device, the lamp, and the speaker 5 are informed of the abnormality. It is possible to prevent the unauthorized person from being detected without being aware of this.

  In this embodiment, the pressing detection switch 57 is configured on the detection piece 81 fixed to the voice coil bobbin 76 and the plate 72. However, a detection plate is provided on the lower part of the cone-shaped diaphragm 77 and the upper part of the damper 78 so that they contact each other. Various methods can be considered, and any method can be used as long as it can conduct and detect when the cone-shaped diaphragm 77 is pressed, and is not particularly limited.

[Second Embodiment]
Next, a second embodiment will be described with reference to FIGS.

  In the first embodiment, the pressure detection switch 57 is connected to the sub-integrated control device 32. However, in the second embodiment, the press detection switch 57 is connected to the main control device 30. Further, the optical sensor 111 is used as the configuration of the press detection switch 57. Other than this, the configuration is substantially the same as in the first embodiment. For this reason, the same components as those in the first embodiment are denoted by the same reference numerals, description thereof will be omitted, and different points will be described.

  FIG. 8 shows the electrical configuration of the pachinko machine 1 according to the second embodiment. The pressure detection switch 57 is connected to the main controller 30 via the back wiring relay terminal plate 42. With this configuration, main controller 30 can detect speaker breakage. Except for this, the configuration is the same as that of the first embodiment, and a description thereof will be omitted.

  FIG. 9 is a cross-sectional view of the speaker 5 in the second embodiment, 101 is a plate, 102 is a yoke for amplifying the attractive force of a magnet integrally formed with the plate 101, and 103 is a magnet fixed to the plate 101. , 104 is a center pole fixed to the upper surface of the magnet 103, 105 is a voice coil held in a magnetic gap formed by the outer periphery of the center pole 104 and the inner peripheral surface of the yoke 102, 106 is a bobbin of the voice coil 105, 107 Is a cone-shaped diaphragm 107 fixed to the tip of the voice coil bobbin 106, 108 is a damper fixed to the outer periphery of the voice coil bobbin 106, 109 is a convex edge of the same shape over the entire circumference provided on the outer periphery of the cone-shaped diaphragm 107, 110 is a plate 1 that fixes the outer periphery of the damper 108 and the edge 109. 1, the yoke 102, a frame that holds the magnetic circuit constituted by the magnet 103 and the center pole 104. In the above configuration, when an electrical signal is applied to the voice coil 105, the driving force generated in the voice coil 105 is transmitted to the voice coil bobbin 106 to vibrate the cone-shaped diaphragm 107 fixed to the tip thereof.

  Reference numeral 111 denotes an optical sensor, and reference numeral 112 denotes a reflection plate 112 that reflects light emitted from the optical sensor 111. Reference numeral 113 denotes a mounting base to which the optical sensor 111 is attached.

  The optical sensor 111 normally senses while the reflected light beam is reflected on the reflection plate 112 and the reflected light beam having a certain intensity is detected by the light receiving portion provided in the optical sensor 111. The reflector 112 is set to a magnitude not more than a predetermined amplitude that cannot be a normal sound output, and an external pressure due to speaker destruction is applied, so that the detection light beam protrudes from the reflector 112 and has a constant reflection. Since it becomes impossible to detect the light beam, main controller 30 can detect the destruction of the speaker.

Next, FIG. 10 is a flowchart for detecting a break in the second embodiment.
The main control device checks whether the press detection switch 57 is ON (S10). If it is ON (S10: yes), the main control device 30 transmits a payout stop command to the payout control device 31 so as to stop payout (S11). Then, an abnormality notification command is transmitted to the sub integrated control device 32 so as to notify the abnormality through the effect symbol display device 21, the LED / lamp 59, the speaker 5, and the like (S12). If it is not ON (S10: NO), it returns as it is.

  The pressure detection switch ON is a state in which the main controller 30 is not receiving a reflected light beam having a certain intensity by the light receiving unit of the optical sensor 111.

  In addition, as shown in FIG. 11, the main control device 30 confirms whether or not the pressure detection switch 57 is ON (S21). If it is ON (S21: yes), the main control device 30 causes the start ports 17, 18, and The winning configuration of the game ball such as the gaming device 13 is stopped (S22), or the main control device 30 confirms whether the press detection switch 57 is ON as shown in FIG. 12 (S31). (S31: yes), the main control device 30 may be configured to transmit a firing stop command to the payout control device 31 (S32) and to control to stop the firing via the payout control device 31. Moreover, you may combine these structures.

  As described above, according to the present embodiment, when the cone is inserted with an ice pick 82 to destroy the speaker 5, the breakage of the speaker can be detected by the press detection switch 57, and it is accompanied by it. Then, since the abnormality notification is given by the effect symbol display device 21, the LED / lamp 59, and the speaker 5 capable of outputting sound, an unauthorized person can be found reliably. Further, since the press detection switch 57 is connected to the main control device 30 that generates various commands related to the progress of the game, the functions such as award ball and game ball firing and winning detection can be stopped, and the speaker After destroying 5, it becomes impossible to cheat. It is also possible to notify the hall computer 47 via the back wiring relay terminal plate 42 and the external connection terminal plate 46.

  In the present embodiment, the optical sensor 111 and the reflecting plate 112 are provided perpendicular to the vibration direction, so that the detection light beam generated from the optical sensor 111 due to pressing cannot be reflected from the reflecting plate 112 bonded to the voice coil bobbin 106. In order to move, it was set as the structure which can detect loudspeaker destruction with a reflected light ray, However, The optical sensor 111 should just detect a press, It is not limited to this. The reflection surface of the reflector 112 is bonded to the lower surface of the voice coil 105 or the damper 108 so as to be perpendicular to the vibration direction, and a photo sensor is provided on an extension line of the vibration direction, and reflection generated by vibration due to a preset sound output. If it becomes stronger than the light beam, it may be detected that the speaker is broken, and various methods that can be detected using the function of the optical sensor 111 can be used.

Front view of pachinko machine Front view of game board 10 Block diagram showing electrical configuration of pachinko machine Cross section of speaker Sectional view when trying to destroy the speaker Flow chart for detecting speaker breakage The figure which showed the abnormality notice of the production symbol display device Block diagram showing the electrical configuration of the pachinko machine of the second embodiment Sectional drawing of the speaker in 2nd Example Flowchart 1 for detecting destruction in the second embodiment Flowchart 2 for detecting destruction in the second embodiment Flowchart 3 for detecting destruction in the second embodiment

Explanation of symbols

1: Pachinko machine 5: Speaker 10: Game board 30: Main controller 32: Sub-integrated controller 57: Press detection switch 77, 107: Cone-shaped diaphragm 81: Projection piece 111: Optical sensor 112: Reflector

Claims (3)

A main control board that controls the progress of the game,
A plurality of speakers arranged to output sound in front of the gaming machine;
Fraud detection means for detecting fraud that affects the outcome of the game;
Fraud notification means for notifying at least using a speaker when fraud is detected by the fraud detection means;
In a gaming machine equipped with
Providing a pressure detecting means for detecting that the diaphragm provided on the speaker is pressed;
The pressing detection means includes a conduction part 1 that moves together when the diaphragm is pressed;
The vibration of the diaphragm that is normally outputting sound is not in contact with the conduction part 1, and includes a conduction part 2 disposed at a position where the diaphragm moves when a predetermined distance is reached by pressing,
The contact is detected by detecting the contact between the conduction part 1 and the conduction part 2,
Gaming machine characterized by comprising an abnormality informing means for informing an abnormal when the pressing is detected by the press detection part. A main control board that controls the progress of the game,
A plurality of speakers arranged to output sound in front of the gaming machine;
Fraud detection means for detecting fraud that affects the outcome of the game;
Fraud notification means for notifying at least using a speaker when fraud is detected by the fraud detection means;
In a gaming machine equipped with
Providing a pressure detecting means for detecting that the diaphragm provided on the speaker is pressed;
The pressing detection means includes a reflector for reflecting the detection light beam emitted by the optical sensor ;
A light receiving portion provided in a photosensor that receives the detection light beam reflected by the reflecting plate,
The reflection plate is set to be moved to a position where the detection light beam cannot be reflected by being pushed in more than the amplitude of vibration of the normal sound output of the vibration plate,
Detecting the pressure by detecting the detection light beam by the light receiving unit,
A gaming machine comprising abnormality notification means for notifying that an abnormality is detected when a pressure is detected by the pressure detection means . The pressing detection means is connected to the main control board,
While notifying the abnormality that a predetermined pressure or more is applied to the diaphragm,
3. A gaming machine according to claim 1, wherein a function related to a game result is stopped .

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