JPH06182048A - Device for preventing player from occupying more than one pachinko machine - Google Patents

Abstract

PURPOSE:To achieve a prevention of occupation of more than one pachinko machine at the same time effective by a method where holding time is counted when the place ment of an object other than pachinko balls on a tray is detected with a tray sensor of a pachinko on machine while no pachinko game is played at the pachinko machine and a play forbidding signal is outputted after the holding time expires. CONSTITUTION:An upper tray 3 of the pachinko machine 1 is provided with two tray sensors 5 and 6 comprising respective light emitting elements and photo detectors 7, 8 and 9, 10 to detect the placement of an object other than pachinko balls on the upper tray 3 and when an output signal is provided from any one of the tray sensors 5 and 6, an H signal is outputted from a sensor circuit 12. A touch circuit 14 is provided to detect whether and operation handle 2 is held by a player or not and a detection signal thereof is checked upon with the output signal of the sensor circuit 12 by means of an AND gate 13 and when the outputs of the circuits 12 and 14 are all the H signals, a timer circuit 15 is started. When the timer circuit 15 counts a specified holding time, a forbidding signal is outputted from a latch circuit 18 to forbid pachinko playing.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pachinko machine hanging prevention device used for prohibiting illegal securing of a plurality of pachinko machines.

[0002]

2. Description of the Related Art In a plurality of pachinko machines installed in a game arcade, not all obstacle nails are adjusted to the same,
Each is adjusted differently. Therefore, in order to secure a pachinko machine that is as advantageous as possible before starting the pachinko game, the player sequentially observes the obstacle nail adjustments implanted in the game boards of the plurality of pachinko machines.

Then, the pachinko machine which is considered to be the most advantageous is secured and the pachinko game is started. Since the observation of such obstacle nails is performed by a plurality of players at the same time, if the above observations for other pachinko machines are continued without securing a pachinko machine for relatively good obstacle nail adjustment, It is highly possible that a pachinko machine with a relatively good obstacle nail adjustment will be secured by another player.

Therefore, by placing a small object such as a handheld writer, a cigarette, and a key holder or a pachinko ball on the saucer of the pachinko machine, it is displayed to other players that this relatively advantageous pachinko machine is already secured. is doing.

Thus, it is possible to prevent the desired pachinko machine from being secured by another player, and after securing this pachinko machine, in order to obtain a more advantageous pachinko machine, rest assured that an obstacle nail of another pachinko machine is present. You can observe it.

By the way, one pachinko machine is enough for one player for a pachinko game, and simultaneous securing of a plurality of pachinko machines leads to securing of a pachinko machine by another player, and further elimination of the pachinko game. .

For this reason, simultaneous securing of a plurality of pachinko machines is a nuisance to other players, and such an action is usually a prohibited matter in the game hall. That is, as described above, when one player secures a plurality of pachinko machines with pachinko balls or small items, this corresponds to fraud.

Therefore, when the pachinko machine is secured by a small item or a pachinko ball for an unnecessarily long time, a staff member of the game hall handles the above-mentioned misconduct by collecting the small item or the pachinko ball.

[0009]

However, even if the pachinko machine is secured by pachinko balls or small items,
In some cases, it may be a legitimate guarantee to add the required amount, and it is extremely difficult to judge from the appearance whether it is an improper guarantee.

If a small item or a pachinko ball is mistakenly collected from the saucer of a pachinko machine that is properly secured by a clerk, a trouble over the small item or the pachinko ball easily occurs between the player and the clerk.

On the other hand, since the staff member also has to process other work, the work efficiency is lowered due to the above-mentioned fraudulent activity. On the other hand, only the above-mentioned fraudulent activity cannot be constantly monitored. In reality, the above dishonest acts will be tolerated.

As a result, injustice occurs between the dishonest actor and the other player, leading to a decrease in willingness to play, and also a deterioration in the quality of service for the player.

Therefore, an object of the present invention is to provide a hanging prevention device for a pachinko machine, which prevents the act of illegally securing the pachinko machine with a pachinko ball or a small item.

[0014]

In order to achieve the above-mentioned object, the present invention generates a pachinko ball saucer provided on the front side of a pachinko machine and an object detection signal when an object is placed in the saucer. A saucer sensor to make, a timer circuit to generate a predetermined holding end signal when the object detection signal is generated and a predetermined holding time is measured at the time of non-pachinko game and the measurement of the holding time is finished, and the timer There is provided a game prohibition circuit for generating a prohibition signal for prohibiting a pachinko game on the basis of the generation of the holding end signal of the circuit.

A glass mounted on a glass frame or provided between the glass and a game board is provided with a light-transmission prohibiting device which normally enables light transmission of the glass and disables the light transmission based on generation of a prohibition signal. ing.

The light transmission inhibiting device is composed of a liquid crystal element.

A launch stop device is provided for stopping the launch of the pachinko ball based on the generation of the prohibition signal.

A notifying device is provided which generates at least one of sound and light based on the generation of the prohibition signal.

The saucer sensor has a structure including a pair of a light emitting element and a light receiving element.

[0020]

[Operation] Since the present invention is configured as described above, the timer circuit starts measuring the holding time based on the detection of the object by the saucer sensor during the non-pachinko game, and prohibits the game based on the end of the holding time measurement. The circuit generates a prohibition signal, and based on the generation of the prohibition signal, it is possible to recognize that the pachinko machine is secured for the holding time or longer.

The light transmission prohibiting device disables the light transmission of the glass on the basis of the generation of the prohibition signal, and prohibits the pachinko game by making the game board invisible.

When the light-transmission prohibiting device is composed of a liquid crystal element, not only can existing materials be used, but also an increase in power consumption can be suppressed.

The launch stop device prohibits the pachinko game by stopping the launch of the pachinko ball based on the generation of the prohibition signal. Based on the generation of the prohibition signal, the notification device notifies by sound and / or light that the pachinko machine has been secured over the holding time.

When the pan sensor is composed of a pair of the light emitting element and the light receiving element, it is detected by shading that an object is placed between the pair of the light emitting element and the light receiving element.

[0025]

An embodiment of the present invention will be described in detail below with reference to the drawings. FIG. 1 shows a schematic configuration of a hanging prevention device for a pachinko machine by a so-called digital circuit. This device is provided in the pachinko machine 1 shown in FIG.

A pachinko ball is fired at the pachinko machine 1 by operating an operation handle 2 provided at the lower right in FIG. The pachinko balls are put into the pachinko machine 1 from the upper plate indicated by 3 as a saucer, and the prize balls are also paid out to the upper plate 3.

The upper plate 3 is provided on the front side of the pachinko machine 1. When the payout amount of the prize balls exceeds the allowable amount of the upper plate 3, the pachinko ball is a lower plate serving as a receiving plate located below the upper plate 3. It is paid out from 4.

As shown in FIG. 3, the upper tray 3 is provided with two sets of tray sensors 5 and 6, one tray sensor 5 is arranged relatively upstream of the upper tray 3, and the other tray sensor 5 is provided. Saucer sensor 6
Is disposed downstream of the one pair of saucer sensors 5.

Further, the saucer sensor 5 of one set is composed of a pair of light emitting element 7 and light receiving element 8, and the saucer sensor 6 of the other set is a saucer sensor 6 and the pair of light emitting element 9 and light receiving element.
It consists of 10.

The receiving sensors 5 and 6 both send and receive light rays between the light emitting elements 7 and 9 and the light receiving elements 8 and 10, and
The presence of the object 11 is detected on the basis of the shading of an object (for example, a cigarette, a lighter, a pachinko ball, etc.) 11 placed in the upper plate 3, and a detection signal thereof is generated.

Returning to FIG. 1, the saucer sensors 5 and 6 are respectively connected to the sensor circuit 12, and the sensor circuit 12 amplifies the detection signals input from the saucer sensors 5 and 6 by a predetermined magnification, so-called digital signal. Either of the "H" signal and the "L" signal is input to one input terminal of the 2-input AND gate 13.

An OR gate (not shown) is built in the sensor circuit 12, and light is shielded between at least one of the pair of light emitting elements 7 and 9 and the light receiving elements 8 and 10 described above. At this time, the sensor circuit 12 outputs the "H" signal, while it outputs the "L" signal when two pairs of light rays are transmitted and received between the elements.

The other input terminal of the AND gate 13 is connected to the output side of the touch circuit 14, and the input side of the touch circuit 14 is connected to the operation handle 2. This touch circuit 14
It is to detect whether or not the operation handle 2 is gripped by the player based on the change in electrostatic capacitance.

Therefore, the grip portion of the operating handle 2 is covered with a material having good electrical conductivity, and the grip portion of the operating handle 2 and the input side of the touch circuit 14 are electrically conductive.

The touch circuit 14 outputs an "H" signal when the non-pachinko game, that is, when the operating handle 2 is not operated, while it is "L" when the operating handle 2 is operated by the player. Output a signal.

The AND gate 13 is only when the "H" signals are input to both input terminals, that is, the player is not operating the operation handle 2 and the light emitting elements 7 and 9 are provided.
And only when light is blocked between the light receiving elements 8 and 10,
The "H" signal is output from the output terminal and input to the timer circuit 15.

The AND gate 13 is "L" when the "L" signal is input to at least one of the input terminals.
A signal is output from the output terminal, and the timer circuit 15 is not activated by the input of this "L" signal.

On the other hand, the timer circuit 15 is an AND gate
A predetermined holding time is measured based on the input of the "H" signal from 13, and a holding end signal composed of a pulse signal is generated when the measurement of the holding time is completed.

During the measurement of the holding time, the AND gate
When the “H” signal input from 13 becomes the “L” signal, the timer circuit 15 stops measuring the above holding time,
Wait for input of "H" signal.

Reference numeral 16 is a reset circuit, and the reset circuit 16 generates a reset signal based on the operation of the reset switch 17. The reset switch 17 is arranged at a position where the player cannot operate, such as the back side of the pachinko machine 1.

This reset signal is sent from the reset circuit 16
It is inputted to a later-described latch circuit 18 and a timer circuit 15 as a game prohibiting circuit, and both circuits 15 and 18 are initialized by the input of the reset signal.

The latch circuit 18 inverts the output signal, which is normally in the "L" (or "H") state, to the "H" (or "L") state by the rising or falling of the holding end signal, and the pachinko game is played. A prohibition signal for prohibiting is output (described later).

On the other hand, the latch circuit 18 generating the prohibition signal is "L" (or "L" (or ") by returning the generation state of the prohibition signal to the normal state by the input of the reset signal from the reset circuit 16. H ") signal is output.

Reference numeral 19 indicates a relay, and 20 indicates a relay drive circuit. The relay drive circuit 20 normally inhibits the power supply from the power supply circuit 21 to the light transmission inhibition device 22 described later, while driving the relay 19 based on the input of the inhibition signal input from the latch circuit 18, Power supply circuit
Power is supplied to the light transmission prohibiting device 22 from the device 21.

The power supply state to the translucent prohibiting device 22 is as follows.
This continues until the latch circuit 18 is reset by the reset signal input from the reset circuit 16.

As shown in FIGS. 4 and 5, the light-transmission prohibiting device 22 is composed of a sheet-like liquid crystal element, and is provided in the glass frame 23 of the pachinko machine 1. A pair of front glass 24 and back glass 25 are attached to the glass frame 23, and the translucent prohibition device 22 is sandwiched between the pair of both glasses 24 and 25.

Normally, the light transmission prohibiting device 22 is not supplied with power from the power supply circuit 21, and in this case, the light transmission inhibiting device 22 is
Enables the transmission of both glasses 24, 25. On the other hand, when power is supplied to the light-transmission inhibiting device 22 and voltage is applied, the light-transmission inhibiting device 22 disables the light transmission of the two glasses 24, 25.

Therefore, the player cannot see the game board (see FIG. 2) 26 through both the glasses 24 and 25, and cannot confirm the hitting force adjustment of the pachinko ball and the presence or absence of winning. The game board 26 is not shown in FIG.

If the game board 26 cannot be seen through both the glasses 24 and 25, the identification information displayed on the variable display device (not shown) cannot be recognized in the so-called first-class pachinko game.

For these reasons, when a voltage is applied to the translucent prohibiting device 22 by the generation of the prohibition signal, the pachinko game is substantially prohibited. Also, a translucent prohibition device
Since 22 is composed of a liquid crystal element, an increase in power consumption is relatively suppressed.

In this embodiment, the case where the translucent prohibition device 22 is sandwiched between the two glasses 24 and 25 has been described, but the translucent prohibition device 22 may prohibit the player from visually checking the game board 26. For the purpose, it may be directly provided on either of the pair of front glass 24 and back glass 25.

Further, the light-transmission prohibiting device 22 may be arranged between the front glass 24 and the game board 26, or either of the two glasses 24 and 25 may be made of a light-shielding material such as LCD. In this case, since either the front glass 24 or the back glass 25 also has the function of the light transmission inhibiting device 22, the number of parts can be reduced.

By thus forming the light transmission inhibiting device 22 with the liquid crystal element, not only the existing material can be used, but also the increase in power consumption can be suppressed.

Reference numeral 27 shown in FIG. 1 and FIG.
Is a notification buzzer, and these 27 and 28 constitute a notification device for notifying by sound or light the pachinko game prohibited state. The notification lamp 27 and the notification buzzer 28 are the translucent prohibition device 22.
Are connected in parallel with each other, and when power is supplied to the light transmission prohibiting device 22 by the generation of the prohibition signal, power is also supplied to the notification lamp 27 and the notification buzzer 28 at the same time.

Accordingly, when the translucent prohibition device 22 prohibits the pachinko game based on the generation of the prohibition signal, power is also supplied to the notification lamp 27 and the notification buzzer 28 at the same time, so that the pachinko game is prohibited. It is notified by sound and light.

5 and 6, 29 and 30 are a pair of power supply connectors, and power is supplied to the light transmission inhibiting device 22 by coupling the power supply connectors 29 and 30.

When the hanging prevention device constructed as described above is used, since the saucer sensors 5 and 6 are not normally shielded from light, the latch circuit 18 outputs the inhibition signal ("H" signal).
Does not occur.

As a result, the AND gate 13 outputs the "L" signal regardless of whether the operation handle 2 is gripped or not, so that the pachinko machine 1 stands by in a game-enabled state.

Next, as shown in FIG. 3, when the object 11 is put into the upper plate 3, the pan sensors 5 and 6 are shielded from light and generate a detection signal of the object 11. When the player holds the operation handle 2 here, the "L" signal is input to the other input terminal of the AND gate 13 from the touch circuit 14, so that the AND gate 13 outputs the "L" signal. As a result, the pachinko ball launching device (not shown) is activated, and the pachinko game is started.

On the other hand, when the player stands up while the pan sensors 5 and 6 are shielded from light, the "H" signal is input from the touch circuit 14 to the other input terminal of the AND gate 13. Therefore, the AND gate 13 inputs the "H" signal to the timer circuit 15, which activates the timer circuit 15 and starts measuring the holding time.

When the operating handle 2 is gripped before the measurement of the holding time is completed, the "L" signal is input from the touch circuit 14 to the other input terminal of the AND gate 13, so that the timer circuit 15 Will be reset and you can play pachinko.

Further, even if the reset switch 17 is operated during the measurement of the above holding time, the timer circuit 15 is reset and waits for the input of the "H" signal.

On the other hand, when the timer circuit 15 finishes measuring the holding time, the holding end signal ("H" signal) is generated from the timer circuit 15, and the latch circuit 18 causes the inhibition signal ("H" signal). ) Is output.

For this reason, electric power is supplied to the translucent prohibition device 22, so that the game board is passed through the front glass 24 and the back glass 25.
Since you can not see 26, pachinko games are prohibited. At the same time, power is also supplied to the notification lamp 27 and the notification buzzer 28, so that the pachinko game prohibited state is notified by sound and light.

When the pachinko machine 1 is thus secured for longer than the holding time, the pachinko machine 1 is kept in the pachinko game disabled state until the attendant operates the reset switch 17.

In the above-described embodiment, the light-transmission prohibiting device 22 operates on the game board 26 based on the holding end signal generated from the timer circuit 15.
Although the case has been described in which the pachinko game is prohibited by disabling the visual confirmation to, it is not limited to this, and the operation of the pachinko ball launching device may be stopped.

That is, as shown in FIG. 7, the latch circuit 18 is provided with a launch stop device 31, and the launch stop device 31 is provided with a launch device.
When 32 is connected and the timer circuit 15 generates the holding end signal, the launch stop device 31 inhibits the pachinko game by stopping the launch of the pachinko ball, that is, the launch device 32.

As a concrete means for stopping the launch of the pachinko ball, the launching device 32 is composed of a solenoid and the launch stopping device 31 is composed of an AND gate,
Since the launch stopping device 31 takes the logical product of the continuous pulse signal for activating the solenoid and the inhibition signal of the latch circuit 18, it controls the operation of the launching device 32 based on the output signal of the launch stopping device 31. is there.

The latch circuit 18 outputs the inhibit signal in negative logic. As a result, in a normal time, a pulse signal for controlling the launch of a pachinko ball is directly input to the launch device 32 through the launch stop device 31, and the pachinko game becomes possible.

On the other hand, when the prohibition signal "L" is generated, the launch stopping device 31 outputs the "L" signal regardless of the signal type from the other input terminals, so that the launch device 32 becomes inoperable. Therefore, pachinko games are prohibited.

Further, the launch stopping device 31 and the light transmission inhibiting device
22 may be driven together, in which case the pachinko game is prohibited by making the game board 26 invisible and making it impossible to hit the ball.

In the above structure, the touch circuit 14 is connected to the launch stopping device 31 via the inverter 33, and when the operating handle 2 is not operated, the "L" signal is input to the launch stopping device 31.

As a result, when the operation handle 2 is not operated, the launching device 32 does not launch a pachinko ball regardless of the presence or absence of a signal input to the launch stop device 31 and the type of the signal.

On the other hand, when the operating handle 2 is operated by the player, the "H" signal is input to the launch stopping device 31, so that the latch circuit 18 controls the launching device 32 in accordance with the type of the inhibit signal. .

Further, in this embodiment, the saucer sensors 5 and 6 are composed of two sets of the light emitting elements 7 and 9 and the light receiving elements 8 and 10, and the light rays intersected by the saucer sensors 5 and 6 of each set cross each other. Although the case where the light beams are transmitted and received without being described is described, the present invention is not limited to this, and the light beams of each set may be arranged so as to cross each other as shown in FIGS. 8 and 9.

In this embodiment, two sets of the pan sensors 34 and 35 are composed of the light emitting element 36 and the light receiving element 37, and the light emitting element 38 and the light receiving element 39. One of the pan sensors 34 uses the light emitting element 36 as the upper plate 3. Is embedded in the decoration protrusion 40 protruding toward the front surface (player) side, and the light receiving element 39 is embedded in one side of the upper plate 3.

In the tray sensor 34, the light emitting direction of the light emitting element 36 is indicated by a straight line A, and the light receiving direction of the light receiving element 37 is indicated by a straight line B (both dashed lines). The light emitting element 36 and the light receiving element 37 are arranged so that the straight lines A and B intersect with each other on the surface of the front panel (see FIG. 2) 41 indicated by the alternate long and short dash line in FIG.

The front panel 41 is made of metal or synthetic resin, and at least the surface portion located on the side of the upper plate 3 is subjected to gloss finish (for example, plating) so that the light beam emitted from the light emitting element 36 is directed toward the light receiving element 37. I try to reflect it.

On the other hand, the pan sensor 35 is arranged so that the light rays transmitted and received between the light emitting element 38 and the light receiving element 39 are arranged along the longitudinal direction of the upper plate 3 and intersect both the straight lines A and B. There is.

The upper plate 3 and the lower plate 4 are communicated with the ball passage 42 and the ball hole 43 as shown in FIGS. 8 and 9.
Rotating shafts 44 and 45 are provided on the upper plate 3 so as to project therefrom. An interlocking rod 46 is rotatably supported on the rotating shaft 44, while an operating lever 47 is rotatably supported on the rotating shaft 45.

The operating lever 47 is set to
When the rotary shaft 45 is rotated in the clockwise direction, the projection 48 of the interlocking rod 46 and one end of the operating lever 47 come into contact with each other, and the interlocking rod 46 rotates about the rotary shaft 44. In 9, it is rotated clockwise. A long hole 49 is formed in the interlocking rod 46.

Reference numeral 50 is an opening / closing plate, and 51, 51 are partition plates.
Are slidably accommodated in the partition plates 51, 51. Due to the sliding of the opening / closing plate 50, the tip end portion has a slit hole 52 of the ball passage 42.
The upper plate 3 and the lower plate 4 are communicated / separated (closed).

A coil spring 53 is provided at the base end of the opening / closing plate 50.
The coil spring 53 presses the opening / closing plate 50 in a direction in which the upper plate 3 and the lower plate 4 are separated from each other. As a result, the ball hole 43 is normally closed, and the pachinko ball thrown into the upper plate 3 is supplied to the launcher 32 from the communication hole (not shown) of the front panel 41 through the supply path (not shown). .

The two sets of saucer sensors 34 and 35 having the above-mentioned configuration detect the object 11 more closely than in the above-described embodiment. The two sets of saucer sensors 34 and 35 may be provided with only one of the sensors and the other sensor may be omitted.

As another embodiment, instead of providing the upper tray 3, a tray sensor 42 may be provided on the lower tray 4 as shown in FIGS. 10 and 11. The tray sensor 42 in this embodiment shows a case where the light emitting element 43 and the light receiving element 44 are arranged along the longitudinal direction of the lower tray 4.

In each of the above-mentioned saucer sensors, even if the arrangement of the light emitting element and the light receiving element is exchanged, or the number of saucer sensors installed in the upper tray 3 or the lower tray 4 is changed,
There is no hindrance.

[0087]

Since the present invention is configured as described above, it is possible to recognize illegally because the pachinko machine that has been secured over the holding time can be recognized based on the inhibit signal generated from the game inhibit circuit. Whether or not it can be easily judged from the appearance, and it is possible to prevent the small articles or the pachinko balls from being mistakenly collected from the saucer of the pachinko machine that is legally secured by the small articles or the pachinko balls.

This prevents the staff member from having troubles involving small items between the player and the staff member or pachinko balls,
It is possible to prevent such troubles and a decrease in willingness to play due to such troubles, and the staff can easily find a pachinko machine illegally secured by a small item or a pachinko ball. While improving the efficiency, the fraud is surely prevented, the injustice between the fraudster and other players is eliminated, and the deterioration of the quality of service to the players is suppressed.

The light-transmission prohibiting device disables the light transmission of the glass based on the generation of the prohibition signal, prohibits the pachinko game due to the inability to see the game board, and prevents the securing of an illegal pachinko machine by a small object or a pachinko ball. At the same time, the prohibition of the game is visually displayed by the translucent prohibition device.

When the light transmission inhibiting device is composed of a liquid crystal element, not only existing materials can be used, but also an economic effect of suppressing an increase in power consumption is achieved.

The launch stopping device surely inhibits the pachinko game by stopping the launch of the pachinko ball based on the generation of the prohibition signal.

On the basis of the generation of the prohibition signal, the alarm device makes it possible to clearly perceive at least one of sound and light that the pachinko machine is secured over the holding time, by at least one of sound and light. .

When the saucer sensor is composed of a pair of light emitting element and light receiving element, the fact that an object is placed is detected not by a mechanism but by light shielding between the pair of light emitting element and light receiving element. There are very few restrictions on installation, etc., and it does not damage the pachinko ball and saucer.

[Brief description of drawings]

FIG. 1 is a block diagram showing the configuration of an embodiment of the present invention.

FIG. 2 is a front view of a pachinko machine provided with the device shown in FIG.

FIG. 3 is a plan view of the upper plate shown in FIG.

FIG. 4 is a perspective view of the pachinko machine showing a state different from that of FIG.

5 is a side view showing the structure of the glass frame in FIG. 4. FIG.

6 is a front view of the light transmission inhibiting device shown in FIG. 5. FIG.

FIG. 7 is a block diagram showing an embodiment different from FIG.

FIG. 8 is a perspective view showing an embodiment different from the saucer sensor of FIG.

9 is a front view showing a part of FIG. 8. FIG.

FIG. 10 is a perspective view showing an embodiment different from FIG.

FIG. 11 is a plan view showing a part of FIG. 10.

[Explanation of symbols]

 1 Pachinko machine 2 Operation handle 3 Upper plate 4 Lower plate 5,6 Pan sensor 7,9 Light emitting element 8,10 Light receiving element 11 Object 13 AND gate 15 Timer circuit 16 Reset circuit 18 Latch circuit 22 Translucent prohibition device 26 Game board 27 Notification lamp 28 Notification buzzer 31 Launch stop device 32 Launcher

Claims (6)

[Claims] 1. A saucer for a pachinko ball provided on the front side of a pachinko machine, a saucer sensor for generating an object detection signal when an object is placed in the saucer, and the object detection signal A pachinko game based on the generation of the holding end signal of the timer circuit and a timer circuit that generates a predetermined holding end signal when the holding time is measured at the time of pachinko game and the measurement of the holding time is completed. A hanging prevention device for a pachinko machine, which is provided with a game prohibition circuit for generating a prohibition signal for prohibiting. 2. A glass mounted on a glass frame or provided between the glass and a game board, and normally allows the glass to transmit light, and disables the light transmission based on the generation of a prohibition signal. 3. The method according to claim 1, wherein
The pachinko machine hanging prevention device described in. 3. The hanging prevention device for a pachinko machine according to claim 2, wherein the light-transmission prohibiting device comprises a liquid crystal element. 4. A pachinko machine hanging prevention according to claim 1, further comprising a launching stop device for stopping launching of a pachinko ball based on generation of a prohibition signal. apparatus. 5. The pachinko machine according to claim 1, further comprising a notification device that generates at least one of sound and light based on generation of a prohibition signal. Anti-hanging device. 6. The saucer sensor comprises a pair of a light emitting element and a light receiving element.
The hanging prevention device for a pachinko machine according to any one of 1.