JPH01121478A - Time difference type glass door frame release device - Google Patents

Abstract

PURPOSE: To suppress instantaneous maximum current and to simplify operation by constituting to unlock the lock of glass door frames of a machine frame of a plurality of pachinko machines forming a group, successively with time difference and then to automatically cancel driving of a starting circuit. CONSTITUTION: A machine frame 1 of pachinko machines in a group 4 of an island 3 is provided with boards 5 each rising by the input of a trigger signal to output a driving signal of a solenoid 2 and holding output for a short time to fall and to output the trigger signal. The output end of a starting circuit interposingly insert-provided with a start timer 10 with glass door frame unlocking time of all the machines in the group 4 set is connected to the solenoid 1 of the first machine by a feeder line 9 and to an input end 5-1 of the board 5 of the first machine by a lead wire 11-1, and the second machine onward are successively bound in the same way to connect from the first machine to the last machine. All the machines up to the last one can be successively unlocked with time difference only by inputting a signal to the first machine.

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention sequentially unlocks the door frames of a plurality of pachinko machine frames in a short time by turning on a start switch. This relates to a time-shifted glass door frame unlocking device that allows the door frame to open slightly using a spring, and automatically cancels the activation of the start circuit after the rWi locks for all units in the group have been completed. .

(Prior art) Attempts to install a glass door frame equipped with a solenoid for unlocking the pachinko machine frame are already known. The frame is opened to inspect and adjust the pine ball game board, and when all the pachinko machines in the store, or even a group of pachinko machines, are activated, the maximum instantaneous current becomes huge when driving the solenoids of the machines at once. There are drawbacks.

(Problems to be Solved by the Invention) The present invention suppresses the instantaneous maximum current described in the previous section, and -
After unlocking the glass door frame of the group's pachinko machine,
To develop a simple device configured to automatically cancel the drive of a start circuit so that a person only needs to start the lock to open it.

(Means for Solving the Problems) The present invention aims to solve the problems mentioned in the previous section. A circuit configuration that targets a group of machines and outputs a solenoid drive signal for one unit by rising when a trigger signal is input to the serial number, holding the output for a short time and falling, and outputting a trigger signal at the fall. At the same time, the output end of the start signal circuit, which has a timer set to unlock the glass door frames of all machines in the group, is connected to the trigger signal input terminal of the frame of the first pachinko machine in the group. Then, the connection of connecting the trigger signal output end of the first machine to the trigger signal input end of the pachinko stand is repeated sequentially until the last pachinko machine frame in the group, and the start signal is used to connect the glass frame of the stand with a time difference. It is characterized by sequentially unlocking all the units in the group, and at the same time staggered unlocking of all the units in the group, the drive of the start signal circuit is canceled by the above-mentioned timer, and the glass door frame is unlocked using a staggered method that suppresses the instantaneous maximum current. That's it') fjl! It is possible to prevent troubles occurring in the two circuits, and to simplify the unlocking operation.

A preferred embodiment of the invention is described in the following section.

(Example) A pachinko machine is equipped with a glass door frame fitted with glass in the vast window in front of the front frame with hinges. The frame is closed and automatically locked on the back of the machine frame, and when #i lock is used, the lath frame opens slightly due to spring elasticity. Some pachinko machine machines use a solenoid to unlock the machine, and FIG. 1 shows a pachinko machine frame 1 with a solenoid 2 attached to the back side for unlocking the glass door frame.

Figure 2 shows an example of the arrangement of pachinko machine frames in a pachinko parlor commonly known as an "island." Island 3 has several to twenty or more pachinko machine frames 1 in two rows, front and back. In this embodiment, six rows of pachinko machine frames are arranged in parallel, each group having four rows of pachinko machine frames.1. The two rows can also be grouped together.

- Solenoids 2 for unlocking the glass door frame as shown in Fig. 1 are attached to the numbers of the pachinko machine frames in group 4, respectively, and the solenoids 2 are activated when a trigger signal is input to the numbers to open one machine. A circuit board 5 is attached that has a circuit configuration that outputs a drive signal for the solenoid 2, and outputs a rectangular wave signal that opens and rises for 0.5 seconds according to a timer, and falls when the set time of the timer ends. FIG. 3 shows a rectangular wave signal, in which a driving signal for the solenoid 2 is output at the rising edge, and a trigger signal is output at the falling edge.

The wavelength is maintained by a timer included in the substrate 5. The rise of the waveform described above is caused by the input of a trigger signal. Figure 2.3 shows the trigger signal input terminal at 5-1.
The output terminal of the trigger signal generated by the fall of the waveform as described above is indicated by 5-2.

A box 6 containing a start circuit is installed at one side end of the island 3 in FIG. The start circuit 7 includes a main switch 8 and a start switch 9 in parallel as shown in FIG.
Pachinko machine frame 1 of group 4 is turned on by turning on both switches.
At the same time, power is supplied to each solenoid 2 by the power supply line 9,
Send the trigger signal to the input @S- of the first board 5 through the lead wire 11-1, and connect the output end 5-2 of the -th board to the input end 5-1 of the second door using the lead wire 11-2. According to the order in which the output end 5-2 of the second entrance is connected to the input 95- of the third entrance by the lead wire 11-, the -th to last equipment is connected. Further, the configuration is such that the set time limit is ended by a start timer 10 provided in the box 6, and the operation of the start circuit 7 is cancelled, while waiting for the time to finish unlocking the glass doors of all the cars in the group. Each solenoid 2 is not operated only by power supplied from the power supply line 9, but is driven by being grounded for a limited time by the solenoid drive signal of its own unit.

(Function) In the device of the present invention, when the start circuit 7 of each island 3 is turned on after the end of business at the pachinko facility, the input terminal 5-1 of the first machine of the pachinko machine frame of the - group is turned on. A trigger signal is input, and the first solenoid 2, which is powered by the power supply line 9 and waiting for a drive command, is driven to unlock the glass door frame, and after, for example, 0.5 seconds, the output end 5- A trigger signal is applied from 2 to the input end 5-1 of the second door, drives the solenoid 2 of the second door to unlock the glass door frame, and, for example, after 0.5 seconds, a trigger signal is applied from the output end 5-2 of the second door. A trigger signal is applied to the input 1i5- of the third door, which drives the solenoid 2 of the third door, which unlocks the last door frame.The sequence of operations is repeated until the final door, and the glass door frame of the last door is opened. After the lock is locked, the ON operation of the start circuit 7 is automatically canceled by a start timer 10 which measures the time required until then and sets a time limit.

(Effects) The device of the present invention drives each solenoid 2 of the pachinko machine frame 1 of group 4 with a time difference with the start of the start circuit 7, applies an instantaneous current to the solenoid of the previous machine, and closes the glass door. Since there is a time difference between when the lock is unlocked and when the next solenoid is driven, the instantaneous maximum current is applied to all the solenoids in the - group, causing an overcurrent to flow through the solenoid circuit, which normally operates with 24V DC current. This eliminates troubles such as damage to circuit elements such as rectifiers, and, in addition, automatically cancels the ON drive of the start circuit when the staggered unlocking of the glass door frames for all pachinko machine frames in all groups is completed. Since each solenoid in the group is returned to an uncontrollable state, the opening operation of the glass frame can be performed only for departure.

[Brief explanation of the drawing]

The attached drawings show an embodiment of the device of the present invention.
, a back view of the pachinko machine frame equipped with a solenoid that controls the unlocking of the e-Las door frame, Figure 2 is a plan view illustrating the arrangement of a group of pachinko** frames 1 and boxes 6, and Figure 3 is a The waveform diagram and FIG. 4 are wiring diagrams showing an example of a start circuit. 1 → Pachinko machine frame 2 → Solenoid 3 → Island 4 → - group 5 → Board 5-1 → Input end 5-2 → Output i6 → Box 7 → Start circuit 8 → Main switch 9 → Supply ta 11-1 .11-2.11-s”・→ Lead wire Fig. 3 Fig. 4

Claims (1)

[Claims] The target is a group of pachinko machines, each of which is equipped with a solenoid that is driven by electricity to unlock the glass door frame. Each machine starts up when a trigger signal is input, outputs its own solenoid drive signal, and outputs the In addition to providing a board with a circuit configuration that maintains the voltage for a short period of time and then outputs a trigger signal upon its falling, we also installed a start signal circuit with a timer that sets the time required to unlock the glass door frames of all units in the group. Connect the output end to the trigger signal input end of the first pachinko machine frame of the group, and connect the trigger signal output end of the first machine to the trigger signal input end of the next machine to the final pachinko machine of the group. It is characterized in that the glass frame of each machine is sequentially unlocked with a time difference in response to a start signal, and the drive of the start signal circuit is canceled by the above-mentioned timer at the same time as the time difference is unlocked for all the machines in the group. A time-shifted glass door frame unlocking device.