JPS601025B2 - pachinko machine - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The object of the present invention is to provide a pachinko machine that operates to win when the display content of the display set by the player matches a predetermined condition, and to set levels for winning and to By providing the possibility of changing the winning level by interfering with the player's setting operation, and by providing an irregular delay time to the player's setting operation detection signal, the setting operation is made difficult and the purpose of the pachinko game is improved. The aim is to further enhance the

Next, the configuration of an embodiment of the present invention will be explained with reference to the drawings.

As the ball hitting handle 2 is rotated via the protruding lever 1, the pachinko balls in the upper tray 4 are sequentially sent to a non-shooting position on the rail 5 by the swinging movement of the ball hitting village (not shown) driven by the motor 3. , in a pachinko machine 9 that hits balls toward each role object such as a fixed winning device 7 and a movable winning device 8 on the playing surface 6, two windows W1 and W2 are provided in the center of the playing surface 6.
and 5 display lamps PLI corresponding to the number of movable winning machines 8.
~ PL5 is installed, and the husband Chatka 1 of the play surface 6 is installed.
A ball collection gutter 11 for receiving pachinko balls containing 101 tenchatukas is installed on the back side of the ball collection gutter 11, and the pachinko balls in the ball collection gutter 11 are sent one by one to the safe ball passage 1 via a sequential feeding mechanism 12.
Sent to 3.

That is, in front of the outlet 14 of the ball gathering gutter 11, a progressive reversing device 15 is rotatably attached via a shaft 16, and when a pachinko ball from the ball gathering gutter 11 enters the ball receiver 17 of the inverting device 15, One inversion position (
The inverter 15, which was held in the position shown in Fig. 8), rotates to the other inverted position (the state shown in Fig. 9) by the weight of the pachinko balls that have entered the ball holder 17, and the limit switch switches contact 1. At the same time, the pachinko balls in the ball receiver 17 are sent to the safe ball passage 13, and the inverter 15 is held at the other inverted position by the movement of the inner balls 18 and 19 of the inverter 15 due to this rotation, and in this inverted state, the inverter 15 is held at the other inverted position. The pachinko balls in the ball collection gutter 11 are prevented from moving to the safe ball speed path 13.
Also, in this inverted state, when the return electromagnetic solenoid SOLI is energized and the plunger 20 moves upward, the inverter 15 rotates to one inverted position and the ball 1 in the inverter 15
8 and 19 move to their original positions, so even if the electromagnetic solenoid SOLI is de-energized in this state, the inverter 15 is maintained at one inverted position.

A frame 24 consisting of a frame plate 22 and a spacer 23 is attached to the back side of the windows W1 and W2 of the game board 21, and drums 25 and 26 are respectively attached to the frame 24 so as to be freely rotatable on shafts 27. In the windows W1 and W2 on the surface 6, there are patterns 28 such as picture matching written on each of the 12 equal parts of the circumference of the drums 25 and 26, in this case, the numbers correspond to the drum 2.
5 and 26 (see FIG. 10).

Further, a motor MI for driving the drums 25 and 26 is attached to the frame 24 via a spacer 29 and a mounting plate 30, and the shaft 2 is driven by the motor MI via gears 31 and 32.
7, each drum 25, 26 rotates independently due to its own weight and friction.

Twelve notches 34 are formed at equal intervals on the circumference in the convex portion 33 on the frame plate 22 side of each drum 25, 26, and the frame 24 has a stopper 36 integrally formed with a claw 35 that engages and disengages the notch 34. An electromagnetic solenoid SOL on the drum 25 side is rotatably attached via the shaft 37 and attached to the frame 24.
When 2 is excited, the plunger 38 is activated to remove the pawl 35 from the notch 34 (solid line state in FIG. 6), and the electromagnetic solenoid SOL on the drum 26 side attached to the frame 24 is activated.
3, the plunger 39 moves upward and engages the pawl 35 with the notch 34 (as shown by the two-dot chain line in FIG. 5).

On the opposing surface of each drum 25, 26, there is a pattern on each drum 25, 26 that appears in each window W1, W2, in this case, 2, 3, 5
When the respective numbers match, slit plates 40 and 41 are attached to operate the three phototransistors PTrl to PTr3 attached to the frame 24 in any combination corresponding to the respective numbers, Slit plate 4
On the outer peripheral flange surface 42 of 0 and 41, phototransistors PTrl to PTr3 and photo switches RI to PS3 are provided in pairs.
A slit 43 is formed through which light from the light emitting diodes PDI to PD3 forming the light emitting diodes PDI to PD3 passes.

Note that the axial position of each drum 25, 26 and shaft 27 is
Also, push button switches PBI and PB2, which are operated by the player's left hand, are installed above the blood 45 of the pachinko machine 9, and the press buttons PBI and PB2 are connected to the drum 26 via the motor MI. When the pushbutton switch PBI is pressed during the rotation of the window WI, the drum 25 is rotated by detachment of the pawl 35 from the notch 34 due to excitation of the electromagnetic solenoid SOL2 through an electric circuit described later, and the drum 25 is rotated to correspond to the pattern 28 in the window WI. The numbers 0, 2, 3, and 5 can be set to any number, and when the push button switch PB2 is pressed, the notch 34 is activated by the excitation of the electromagnetic solenoid SOL3.
The drum 26 is stopped by the engagement of the claw 35, and the window W2 is closed.
Inside is a pattern 28' when the claw 35 engages with the notch 34.
The corresponding number will be displayed. Next, FIGS. 11 to 14 are electrical circuit diagrams of this embodiment, and FIGS. 12 to 14 are circuit diagrams related to the irregular stop device, and the respective configurations will be explained below.

FIG. 12 shows a power supply device for converting alternating current input to obtain direct current when the main circuit of the irregular stop device operates with direct current, and further obtaining a voltage suitable for the main circuit. In this embodiment, diodes DI0, Oil, D12, and D13 are bridge-connected to perform full-wave rectification of AC input AC to obtain DC, which is stabilized by capacitor C15, and a Zener diode Z is connected to the output side.
D is connected to supply a stable DC power supply VDD to the main circuit regardless of fluctuations in input voltage and load current. FIG. 13 shows an irregular stop circuit, in which a differentiating circuit consisting of a resistor RIO and a capacitor CIO is connected to the pushbutton switch PB2 to shape the operation signal wave of the pushbutton switch PB2, and the output side of the differentiating circuit is a NOR A temporary storage circuit constituted by a circuit NOR4 capacitor CII resistor R13, R14 and an inverter INTIO is connected. NAND6 is a two-input NAND circuit that receives the output signal of the temporary storage circuit at one input terminal, and the other input terminal is an oscillation circuit composed of an inverter T12, an INT13 capacitor CI2, a C13 resistor RIO, and a variable resistor VR. The generated pulse wave is differentiated by a waveform shaping circuit consisting of a resistor R17 and a capacitor CII, and then input.The output of the 2-input NAND circuit is an inverter mTI.
Transistor Tr with open collector connection via I
In order to turn ON and OFF the transistor Tr1
The collector side connection point g of the transistor Tr15 is connected to the connection point g in FIG.

The time constant T of the temporary storage circuit is set to be larger than the oscillation period r of the oscillation circuit (for example, 2T'>T>T).

Next, in Figure 11, the NAND circuit NAND1, NA
I via the chattering prevention circuit 46 consisting of ND2.
The contact switching signal from the J-mit switch LSI is sent to the timer TMI as a differential signal via capacitors CI and C2.
is input to the NAND circuit NAND3, and during the "H" output of the 8-channel ec from the timer TMI, the transistors T1, T
In addition to rotating the drum 25, 26 drive motor MI through the IJ relay RLI with r2, the D-type flip-flop FFI is rotated through the low-sec CR delay circuit TLI and the inverter NT], INT2 and the AND circuit ANDI. When activated, the output of the Q terminal becomes "H", and the output of the Q terminal becomes "H". through $ec's CR delay circuit TL2 and inverter INT3.
0. Between $ec, AND circuit AND2,
The output of AND3 is forcibly held at "L". The output "H" of the AND circuit AND2 due to the inversion of the output of the inverter INT4 by the pushbutton switch PBI is sent to the electromagnetic solenoid S for the drum 25 via the transistors Tr3 and Tr4.
After energizing OL2 and operating the irregular stop device by operating the pushbutton switch PB2, the inverter INT
5 Output "H" of AND circuit AND3 due to inversion of output
In order to invert the output of the ○-type flip-flop FFI, the electromagnetic solenoid SOL3 for the drum 26 is excited via transistors Tr5 and Tr6, and a delay pulse generation circuit consisting of a CR, a NOR circuit NORI, and inverters INT6 and INT7 is used. After 0.$ec via TLPI,
CR is also a Noah circuit. A pulse is input to the pulse generating circuits PG1 and PG2 consisting of NOR27NOR3 Tomobinba Yushu T fake car NT cost, and each pulse generating circuit POI
, 0.0 from PG2, respectively. $ec and 0. $ec's "H"
” output occurs.

The output from the pulse generation circuit PGI is an AND circuit AND4
, AND5, and each AND circuit AND
4, AND5 selectively generates an output corresponding to the output of photo switches PSI to PS3 via OR circuits OR1 and OR2, and transistors Tr7 and T
The electromagnetic solenoids SOL4 to SOL8 for opening the movable winning machine 6 are operated via r8 and IJ Rays RL2 and RL3 in response to the selective output, and the outputs of the photo switches PSI to PS3 are operated via the OR circuits OR1 and OR2. The display lamps PLI to PL5, which are light emitting diodes, are turned on via the transistors Tr9 to Tr12 in response to the selective output. Further, the output from the pulse generating circuit PG2 not only excites the electromagnetic solenoid SOLI for returning the inverter 15 via the transistors Tr13 and Tr14, but also resets the timer TMI and the D-type flip-flop FFI.

In addition, in the figure, E is a resistor, C is a capacitor, and D is a diode. Also, the normally open contacts of each relay RLI to RL3 are indicated by A after each relay symbol, and hereinafter each circuit element etc. is indicated by an appropriate symbol. Abbreviated as ``only''.

Next, the operation of this embodiment will be explained.

Husband Chukka 1 Kawako When no pachinko ball enters, the inverter 15 remains as shown in Fig. 8, and the limit switch LSI is set to the 1st position.
Therefore, the output of the timer TMI is "LJ" and the output "L" is input to AND2 and AND3, so in this state, the pushbutton switches PB1 and PB are
Even if 2 is pressed, there is no change electrically or mechanically, and each movable winning device 8 is closed as shown by the solid line in FIG.

In this state, when a pachinko ball enters the husband chukka IQ' and the reversing device 15 is reversed from one side to the other (the state shown in FIG. 9), the pachinko ball is sent to the safe ball passage 13, and
The limit switch 1 is switched from the solid line in Figure 11 to the dotted line, and the output of timer TMI becomes "H".
The motor MI rotates via the relay RLI, and the drum 26
rotates.

Note that the drum plate does not rotate because the claw 35 of the stopper 36 is engaged with the notch 34 when the electromagnetic solenoid SOL is not energized.

In addition, the output "H" of timer TMI causes the delay circuit TLI to
In addition to the Q output of FFI becoming "H" after 10 seconds due to The output from the delayed delay circuit TL2 is
H”, each 3-input AND circuit AND2, AND
2 inputs of 3 become "H".

Therefore, when pushbutton switch PBI is pressed in this state, SOL2 is actuated by AND2 output HJ, and drum 25 rotates to release pawl 35 of stopper 36 from notch 34. When the button switch PBI is released, the pawl 35 and the notch 34 engage again, and the number at which the drum 25 stops is reached, and this operation continues until the output of either the timer TMI or FFI is reversed. You can do this as many times as you like.

In this way, when pressing the virtual pushbutton switch PB2' shown by the broken line in FIG. 11 with the number in the window WI set to an arbitrary number, the SOL3 is is activated, the pawl of the stopper 36 on the drum 26 side engages with the notch 34, and the drum 26 is stopped regularly in response to the operation of the push button switch PB2'.

However, in this embodiment, as understood from the above description of the configuration, the function of the irregular stop device prevents the drum 26 from being stopped regularly in response to the operation of the pushbutton switch PB2.

That is, in detail, when the pushbutton switch PB2 is pressed, a pulse waveform (a) in FIG. The result is shown in Fig. 14b. This becomes a trigger signal to put the next-stage temporary storage circuit into operation and transmit a high-level signal wave c in FIG. 14 for a certain period of time T to the connection point c, in other words, to one input terminal of the NAND 6. On the other hand, the oscillation circuit constantly repeats oscillation with an oscillation period T' and outputs the waveform E shaped by the waveform shaping circuit to the other input terminal of NAND6.

Now, the coincidence signal is output to the output side of the NAND 6 only when the temporary storage circuit is in operation and the oscillation waveform rises. That is, pushbutton switch PB
After pressing 2, the transistor Tr15 turns on and operates as a switch after a delay corresponding to the delay time shown in FIG.

By the way, this delay time is because the oscillation circuit continues to oscillate independently, regardless of the temporary memory circuit, and the push button switch P
Since the timing of pressing B2 is not synchronized with this, the delay time will vary.

Therefore, the transistor T for the pushbutton switch PB2
Naturally, the switching operation of r15, that is, the response operation of the drum 26 also stops with variations. By the way, in the picture matching state at this time, when the numbers in windows W1 and W2 do not match or match as 0, the output of each photo switch I to PS3 is "L", and when the numbers in window 2 match, When the numbers match, only the outputs of PSI and PS3 are "H". When the numbers match, only the outputs of PS2 and PS3 are "
H”, if the number 5 matches, PSI~PS3
All the outputs become "H" and the display lamps PLI to PL5 are turned on corresponding to the respective numbers.

On the other hand, the delayed pulse generator circuit T after 0 and total ec when the rotation of the drum 26 has completely stopped and the mechanical conditions have stabilized.
The OR circuit OR1, which corresponds to the picture matching state, is generated by the output from the pulse generating circuit PGI based on the output from the LPI.
Corresponding to the output from OR2, that is, when the numbers in windows W1 and W2 do not match or match with 0, both AND circuits AND
4, AND5 and o also output "L", when the number 2 matches, only the output of AND4 goes "H", when the number 3 matches, only the output of AND5 goes "H", 5 When the numbers match, both the outputs of AND4 and AND5 become "H", and the number of movable winning machines 8 corresponding to the matching state of each number is activated by the electromagnetic solenoid SOL4.
~SOL8 is opened as shown by the two-dot chain line in FIG. Also, SOLI is activated by the pulse generation from PG2 at the time when the pulse is generated from POI, and the inverter 15 is activated.
In order to return to one of the inverted positions shown in Fig. 8, the contacts of the limit switch LSI also return to the solid line state shown in Fig. 11, and all the electric circuits shown in Fig. 11 are reset by resetting TMI and FFI by the output of P02. Return to original state.

Note that the PGI pulse width is 0. Sec and PG2 pulse width 0. All $ecs are electromagnetic solenoids SOL4~SOL8
, is the operation stabilization time of the movable winning device 8 and the reversing device 15 by SOLI, and after this time has passed, each electromagnetic solenoid SO
Even if L4 to SOL8 and SOLI are de-energized, the operating states of the movable winning machine 8 and the reversing machine 15 do not change, and "If there are pachinko balls in the ball collection gutter 11, S
When OLI becomes de-energized, the control operation is repeated again. In this embodiment, the display content displayed on the outer peripheral surface of the drum is changed by the rotating operation of the drum, but the display content changing means is of a sliding type,
Alternatively, it may be a video type, or a means for changing the lighting status of a light emitting diode lamp.

As explained above, the present invention includes a display body provided on a game board of a pachinko machine that has a plurality of types of display contents, and a display body that sequentially changes the display contents of the display body based on the falling of a ball into a specific winning hole. a display change circuit; a memory circuit that retains the display content of the display selected by the player through the operation of a push button switch; and a storage circuit that stores the display content selected by the player and the display content of the display stopped by the display change circuit; a determination circuit that compares and determines the
A driving circuit that changes the ball acceptance probability of a winning machine installed on a game board according to the class based on the judgment result of the winning judgment circuit, and a means for resetting the memory contents etc. An electronic control circuit that sets and controls the winning level of the pachinko machine, a push-button switch provided on the front of the pachinko rock that is operated by the player to select ON/OFF, and a push-button switch operation signal of the player that remains constant after operation. A random delay logic circuit that causes an input to the electronic control circuit after the elapse of an irregular delay time that can be set and adjusted within a range. In this case, the number of openings of the movable prize winning device 8 corresponding to the matching state of each number depends on the player's push button switch selection operation and operation timing, so that the player can win the pachinko machine according to his will. There are effects that can be set within the range where the level is possible.

Additionally, the player's operation signal to the pushbutton switch is input to the electronic control circuit after being delayed within a certain time range. This has the effect of providing a pachinko machine that further enhances the interest in pachinko games based on the above, and also takes into consideration the fact that the winning level cannot always be the level desired by the player. The status of winnings to which profits are awarded is based on the player's setting operation and is awarded at different levels, making the pachinko game even more interesting.

In addition, in the embodiment of this application, if two winning devices are opened, three
There are 3 levels: 1 open, 5 open, and a timer circuit can be connected to open the winning device for 1 second, 3 seconds,
It is also possible to set levels such as 5 seconds and 1 minute.

[Brief explanation of the drawing]

Fig. 1 is a front view of an embodiment of the present invention, Fig. 2 is a schematic diagram of the back side thereof, and Fig. 3 is a BLOC showing the interrelationship of the main components.
Figure K, Figure 4 shows the arrangement of the motor and drum, Figure 5
Figure 6 is a side view of the drum seen from both the left and right sides; Figure 7 is a sectional view showing the engaged state of the motor and drum;
10 is an explanatory diagram showing the relationship between the drum and the slit plates 40, 41, FIG. 11 is an electric circuit diagram, FIG. 12 is a power supply circuit diagram, and FIG. The figure is an irregular stop circuit diagram, and FIG. 14 is a time chart of the main connections in FIG. 13. 6...Play surface, 8...Movable winning machine, 9
...Pachinko machine, 10...Husband Chatuka, 1
1...Ball collection gutter, 15...Inverter, 21.
...Play board, 25, 26...Drum, 34...Notch, 35...Claw, 36...Stopper, 40,
41...Slit plate, W1, VV2...Ninja,
MI...Motor, LSI...Limit switch, FS
...Fuse, PSI~PS3...Photo switch, PB1, PB2...Push button switch, PB2'...Virtual push button switch, SOLI
~SOL8... Solenoid, AC... AC power supply, VDD, V+... DC power supply, g, g...
・4 common connection points, CONI~3... Electric circuit section. Figure 1 Figure 2 Figure 3 Figure 4 Figure 7 Figure 5 Figure 6 Figure 8 Figure 9 Figure 10 Figure Wisteria Figure 12 Figure 13 Figure 14

Claims (1)

[Claims] 1 a. A display body provided on a game board of a pachinko machine and having a plurality of types of display contents; b. A display change circuit that sequentially changes the display contents of the display body based on the falling of a ball into a specific winning hole; A memory circuit that holds the display content of the display body selected by the player through the operation of a push button switch, and a determination circuit that compares and determines the display content of the display body selected by the player with the display content of the display body that has been stopped by the display body change circuit. a drive circuit that changes the ball acceptance probability of a winning machine disposed on the game board for each class based on the determination result of the determination circuit; and a reset means that resets the memory contents, etc. to an initial state based on the output of the determination circuit. an electronic control circuit for setting and controlling the winning level of a pachinko machine equipped with c.
A pachinko machine characterized by comprising: a random delay logic circuit that causes a player's push button switch operation signal to be input to the electronic control circuit after an irregular delay time that can be set and adjusted within a certain range after operation.