JPS58155882A - Pinball game machine - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a pachinko game machine, and particularly to a new pachinko game with drive control of a winning ball device.

Generally, pachinko games II (hereinafter referred to as pachinko machines) are played using pachinko balls (hereinafter referred to as upper).
It has been known. In conventional pachinko machines, balls called tulips and various other winning balls are arranged on the game board to increase player's interest. By the way, new winning ball devices and pachinko machines with new ways of driving winning balls @ stomachs are popular among players, even if the winning ball device itself is a conventional one. For this reason, in the pachinko game world, there is an alarm to develop a pachinko machine with a new method of driving the winning ball device.

Therefore, the purpose of this invention is to make the winning ball @ stomach drive method, that is, the driving shape of the winning ball iI @, rich in variety, so that it can easily attract players and improve the service to players. It's about providing the key to a pachinko machine.

In summary, the present invention provides a specific system that can drive a winning ball device to a state advantageous to the player in response to a ball entering a first winning area, and provide the next advantageous state during that period. When a condition is detected, the winning ball device is alternately driven into a state advantageous to the player and a state unfavorable to the player, and as the number of alternate driving operations that meet the specific condition increases, the time of alternate driving is changed. This is what I did.

Hereinafter, specific embodiments of the present invention will be described with reference to the drawings.

FIG. 1 is a positive view of a pachinko machine according to an embodiment of the present invention. In @, the pachinko *io is equipped with a front frame 11 that can be opened and closed freely, and the front frame 111 game 5- [12 is removably mounted on wheels. The game area surrounded by the guide rail 12a of the game 1112 includes safe holes (or passing areas) 13a to 13C, which are an example of the first winning area.
1 Yakumono (so-called tulip > 148.14b,
And an out ball population of 15 is formed. Also, game W1
A winning ball part ff30S, which will be described later, is attached to approximately the center of the ball 2. Conditions are determined for the safe holes 13a and 13b so that the winning ball device 130 can be opened and closed only once in response to one winning ball. A condition is determined for the safe hole 13c so that the winning ball @w30 can be opened and closed only twice.

The front frame 11 below the game 1112 has a front plate 11
A is attached so that it can be opened and closed. A special batting gutter 16 is visible on the front plate 11a. The special batting ball gutter 16 also serves as an upper tray for storing the prize balls discharged from the prize top discharge port 16a, and serves to line up the stored balls 111 at a time and guide them to the ball hitting position. Below the forward frame 11 is a ball hitting handle 1.
7 and ball I [I (lower upper plate) 18 are attached. ball 1
11B receives balls overflowing from the special ball batting machine 16 and is discharged from the surplus prize ball discharge port 1861a, and stores the balls.

FIG. 2 is an illustrative view of the back structure of a pachinko machine.

In the figure, on the back side of the game board 12, there is a path 211 for guiding the winnings that have been won into the winning area or the safe hole downward.
~213 are formed. I! Road 211 is inside the safe 13
a to 13c and between the Yakumono 14a, 14b and the out ball population 15, it is formed to be inclined laterally. Route 2
12 guides the winning ball to the area 11211 that has won a prize in an area other than the special prize area of the winning ball device 30. Route 213 is the winning ball @@30
Safe hole 13a that guides the winning ball downward to the special prize area.
Winning ball detectors 22a to 220, which are examples of winning ball detecting means, are provided in relation to each of the winning ball detectors 22a to 130. l! Below the path 213, a special prize ball detection 1123, which is an example of a specific condition detection means, is provided. A prize ball processor 24 is provided at the end portion of the path 211 in the inclined direction. Prize 1 place 1
11124 causes the prize balls to fall one after another on the winning prize guided through the path 211 in synchronization with the release operation of the prize balls.

Figure 3A is an example of the winning ball device, and 13B
The figure is an exploded perspective view of the winning ball device. In the figure, the winning ball device 30 includes a decorative frame 31. A rectangular through hole 311 is formed in the center of the decorative frame 31. This through hole 311
is a winning area 32 in which a hit ball can win. Through hole 31
An opening/closing plate 33 is provided on the front surface of 1 so as to be openable and closable. U-shaped protrusions 331 and 332 are provided on both sides of the opening/closing plate 33.
is formed. A shaft hole 333 is bored in a part of both the raised parts 331 and 332. On the back side of the decorative frame 31, there is a frame member 3
4 is provided. There are through holes 341 on both sides of the frame member 34.
is drilled. Then, the opening/closing plate 33 connects the shaft 35 to the through hole 3.
41. By inserting it into the shaft hole 333, it is rotatably supported toward the front side.

An engagement pin 334 is formed at the tip of the protrusion 332 . A long hole 342 is bored in the side wall of the frame member 34 corresponding to the protrusion 332 in which the engagement pin 334 is formed. The engagement pin 334 is engaged with a long hole at one end of a lever 364 included in the opening/closing drive mechanism 36, which will be described later, via a long hole 342.

The opening/closing drive mechanism 36 includes a solenoid 361.

The plunger 362 of the solenoid 361 has a rod 3
One end of 63 is engaged. The other end of the rod 363 is engaged with a pin 365 formed on a lever 364. The other end of the lever 364 is pivotally supported by the support shaft 343. As a result, the solenoid 361 attracts the plunger 362 by its electrical bias, pulls up the rod 363, and rotates the lever 364 upward and inward, thereby opening the opening/closing plate 33. When solenoid 361 is deenergized, the restoring force of spring 366 associated with plunger 362 pulls plunger 362 downwardly and inwardly. As a result, the opening/closing plate 33 is closed.

Safe holes 37a are provided on both the left and right sides of the decorative frame 31 as necessary.
, 37b are provided. These safe holes 37a and 37b accept balls only when the winning area 32 is open and closed, whereas the safe holes 37a and 37b accept balls even when the opening/closing plate 33 is closed. Lead to i.

The entry award area 32 is divided into three areas in the horizontal direction -0- as necessary. That is, a winning area 32a through which 111 balls can pass is formed in the center of the winning area 32, and winning areas 32b and 32c are formed on both sides thereof. This prize winning area 32a is used as a special prize area for providing the next advantageous condition in response to the winning of a ball while the opening/closing plate 33 is being opened. therefore,
In the following description, the winning area 32a will be referred to as a special prize area.

A guide member 38 is provided on the back side of the special prize area 328 in association with the frame member 34. The guide member 38 functions to guide the winning ball into the special prize area 32a to a path 213 shown in FIG. 1112.

Furthermore, if necessary, a light emitting diode 39a.

39b are provided in series on the decorative frame 31. However, the decorative frame 31 is transparent. Light emitting diodes 39a, 39
b is driven to display in response to the ball entering the special prize area 32& during the opening/closing plate 33's forming operation, and informs that there is a specific condition that can provide the next advantageous state.

The winning ball system 10-1230 shown in FIGS. 3A and 3B includes an opening/closing plate 33 as an example of a first state that is advantageous to the player, and an opening/closing plate 33 as an example of a second state that is disadvantageous to the player. The plate 33 is closed to make it impossible to receive balls. However, the winning ball device to which this invention is applied is, without any doubt, a conventionally known winning ball device, such as a tulip that is in a second state to make it difficult for balls to enter, or It should be pointed out that any of the various types that are developed may be used.

FIG. 4 is a game circuit diagram of an embodiment of the present invention.

The game control circuit 50 of this embodiment includes the winning ball detection means 22
．． Special prize ball detection lI23 as an example of specific condition detection means. 1st
The signal generation circuit 41. Second signal generation circuit 42. Drive times 143. It includes a balance changing means 44, a display circuit 45, and an n-ary counter 46, which is an example of a counting means.

The signal generation circuit 41 of lll11 is connected to the winning ball detection means 22.
In response to the output, a signal is generated to open the winning ball @1F30 at least once. Second
In response to the output of the winning ball part 1l133, the signal generation (c) path 42 generates the winning ball entertainment stomach 30 again for a certain period of time as an advantageous condition for Yuji whose winning ball @l1130 has closed.
A signal is generated to drive the window repeatedly and alternately within (for example - number of window opening/closing times or a certain number of opening/closing times). The drive circuit 43 opens the winning ball device 30 in response to the output of the first signal generation circuit 41 or the second signal generation circuit 42.

Therefore, the first signal generation circuit 41 and the drive circuit 4
3 constitutes a first drive control means.

By the second signal generation circuit 42 and drive circuit 43,
A second drive control means is configured.

The time changing means 44 controls the winning ball device 3 based on specific conditions.
When 0 is alternately driven into the first state and the second state (that is, opening/closing driving), the opening/closing driving time of the winning ball section 1130 is changed depending on whether the number of opening/closing drives is the number of times the winning ball part 1130 is opened. .

Prior to explaining the operation of this embodiment, the driving conditions of the pachinko machine 10 of this embodiment will be briefly explained. If the ball hits the safe hole 13M or 13b, the winning ball @ff3
0 II @ closing plate 33 is opened by 1- for a relatively short fixed period of time. If the ball hits the safe hole 130,
The winning ball device 30 is opened and closed twice. When a ball hits the special prize area 32a during opening of the winning ball device 30, a specific condition is given. This specific condition is that the winning WI @ w30 is 1
The conditions are such that the winning ball device 30 can be opened and closed eight times, and the opening time per @ is increased stepwise or sequentially as the number of times the winning ball device 30 is opened and closed is increased.

Next, with reference to FIGS. 1 to 45a, the operation of this embodiment will be explained together with the specific circuit configuration of FIG. 4.

First, the case where the ball hits the safe hole 13a or 13b will be described. In this case, the safe hole 13 where the ball won
Winning ball detection 1122a, 22b corresponding to a, 13b
derives a high level and applies it to the holding circuit 411 via the OR gate 221.

The holding circuit 411 stores and holds the winning information according to the winning detection output, and generates the reset pulse -1 as described above.
A high level is derived until a reset signal is applied from the i11428. This high level is applied to the timer 412 and also to the driver 432 via the OR gate 431. The timer 412 operates in response to the rise of the output of the holding circuit 411, and measures a predetermined period of time (for example, 0.6 seconds). After a certain period of darkness set by the timer 412, the driver 432 energizes the solenoid 361. Depending on the solenoid 36
1 attracts the blank jt 362, pulls up the rod 363, and rotates the lever 364, thereby opening the opening/closing plate 33. As a result, the prize winning principle 1130 becomes an open state (that is, a state in which it is easy to win a prize). During the opening period of the opening/closing plate 33, if no ball hits the special prize area 32a, the time-up output of the tie 7412 is given to the AND gate 414 via the OR gate 413. At this time, since there is no special prize ball detection output, the holding circuit 421 keeps its output at a low level. The O- level is inverted to high level and applied to AND gate 414. Therefore, the AND gate 414 derives a high level and applies it to the reset pulse generation circuit 428. Accordingly, the reset pulse generation circuit 4
28 generates a minute reset pulse to reset the memory holding state of the holding circuit 411. As a result,
The opening/closing plate 33 of the winning ball @1130 is closed.

Next, the operation when the ball hits the safe hole 13c will be described. In this case, the winning ball detection 1122C derives a high level, and the hold @ 1416 is incremented by 4. Holding circuit 416
The winning detection 122 continues until a reset pulse is given.
The fact that there was an output of c is memorized and retained, and a high level representing that state is derived. This high level is applied as an activation signal to the binary counter 417 and also to the AND gate 434 via the OR gate 433.

The output pulse from the minute*1I 443 is input to the AND gate 434 on the other hand, and the 0 frequency division -443 divides and frequency divides the output pulse from the slice circuit 11444. In this case, since the output of the holding circuit 421 is at a low level, the output pulse of the slice circuit 443 is changed so that the division pulse p'1 of the frequency divider 443 becomes, for example, 08 seconds. period and positive pulse width &l
I'm doing Jw.

The details of the time control circuit 441 will be described below.

Therefore, during the period when the output of the holding circuit 4]6 is at a high level, the anti-game 434 derives the frequency-divided pulse p1 and supplies it to the driver 432 via the or game 1-431.

The driver 432 intermittently energizes the solenoid 361 in synchronization with the output pulse of the anime game 1/434, and the winning ball @
1130 is driven to open and close. At this time, the 2-way counter 4
17 is the frequency divider 44 during the period when the activation signal is applied.
A counting operation is performed each time a pulse 91' synchronized with the branch pulse p1 of output No. 3 is applied, and a count-up output is derived in response to the application of two pulses p1'. The count-up output is applied to reset pulse generation circuit 428 via OR gate 413 and AND gate 414. Therefore, the reset pulse generation circuit 428 derives a reset pulse after a fixed period of time C from the rise of the frequency-divided pulse p1, and supplies it to the holding circuit 416. depending on.

The holding circuit 416 releases its stored state and sets its output to a low level. In this way, the holding circuit 416 outputs a high level until the AND gate 434 derives two frequency-divided pulses p1, so the solenoid 631 is intermittently energized only twice. Therefore, the opening/closing plate 33 of the winning ball device 30 is driven to open and close only twice.

By the way, as mentioned above, if the ball does not land in the special prize area 32a in the case where the Valfl board 33 is driven to open and close three times or twice, the following advantageous state should be given. Certain conditions are not detected.

In that case, the alternate driving operation of the winning ball device 30 based on the detection of the specific condition is not performed.

FIG. 5 is a diagram illustrating the relationship between the opening time of the winning ball device 30 and the argument value of the n-adic counter 46 inscribed on specific conditions.

FIG. 6 is a waveform diagram of each part for explaining the operation of the time varying means 44. In particular, (a) is when the opening time is set to T1, (b) is when the opening time is set to T2, (C) is when the opening time is set to T3, and (d) is when the opening time is set to T2.
) is the waveform of the output X of the sawtooth wave generation circuit 442 and the slice circuit 444 when the opening time is T4.
shows the wI@ of the output pulse V of .

Next, with reference to FIGS. 1 to 6, the operation when changing the alternate driving darkness of the winning ball device 30 will be described based on the specific conditions that characterize this embodiment. As described above, when a ball hits the special prize area 32a while the R closing plate 33 is opening once or twice, a specific condition is detected and the following operation is performed. That is, the special prize ball detector 23 detects a special prize ball, and the 7 rip 70 knob 422 is set by its output. The hit output Q of the flip 70 tube 422 is given as one input to the analog games 1 to 423. At this time, since the holding circuit 421 has its output at a low level, the output of the delay circuit 425 is also at a low level, and this low level is inverted and provided as the other input of the AND gate 423. Therefore, AND gate 423 derives a high level and holds circuit 421
and 18- and the differential quadrature 424. The differentiating circuit 424 differentiates the special prize condition detection output at the rising edge and derives a differential pulse. The differential pulse is given to the knob 70 knob 422 and the n-ary counter 46 as a reset pulse, and is given to the one-way counter 427 as a thin rod pulse.

Further, the differential pulse is given to a reset pulse generation circuit 428.

Accordingly, the reset pulse generation 1111428 is minute -
Deriving the width reset pulse and holding circuit 411゜416
and 421 is momentarily reset.

However, since the pulse time width given from the AND gate 427 is longer than that at the time of the reset pulse, the hold 1 path 421 stores and holds the high level of the output of the AND gate 423 (i.e., special prize condition detection output). Sets the output to high level. In this way, at the start of the specific condition, the reset pulse generation circuit 428 activates the holding circuit 411.
The reason why 416 is reset is to give priority to operations based on specific conditions.

The high level of the output of the holding circuit 11421 causes n to disable the AND gate 414, and is further provided as one input to the AND gate 4340 via the -47 gate 433. Further, the output of the holding circuit 421 is output from the delay circuit 4
25, the AND gate 423 is disabled after a certain time delay. In this way, the reason why the special prize condition detection output is temporarily stored in the Noritsubu flop 442 and the AND gate 423 is disabled while the output of the holding circuit 421 is at a high level is based on the detection of the special prize condition once. When the special prize ball is repeatedly opened and closed a certain number of times, it memorizes the failure when the special prize ball lights up again.
This is to perform the front rx4# return opening/closing drive after completing the I-turning opening/closing drive.

The 11-decimal counter 46 is activated while the output of the holding circuit 421 is at a high level, and counts the pulse p1 given from the divider 443. In other words, 0 selection counter 4
6 is for counting the number of times the winning ball device 30 is alternately driven in the first state and the second state (@the number of times the ball is opened and closed in return). In this embodiment, the winning ball device 30 can be opened and closed 18 times, for example, based on one specific condition. This n
The count value of the advance counter 46 is provided to a time control circuit 441 included in the time change means 44. Now, n-ary counter 46
If the count value is 5 or less, the winning ball @30
The opening time is Tl-0.3 seconds. However, in this embodiment, the opening time of the winning ball @ placement 30 in the alternately repeated operation is constant (for example, Tc -0.8 seconds) regardless of the count value of the n-ary counter 46.
41 controls the oscillation frequency of the sawtooth wave generation circuit 442 so that the period becomes Fl based on the count value of the n-ary counter 46 being 5 or less. In order to change the frequency of the sawtooth wave in this way, the sawtooth generated circuit 442 is formed with a voltage of the form *ms, and the voltage -
The output x of the sawtooth wave generation circuit 442, which can be changed manually based on the count value 7 of the n-ary counter 46, is applied to the slice circuit 11444. The slice 1 intestine 444 receives the slice level L from the time control circuit 441.
A signal is provided for determining 21-. Therefore, slicing circuit 444 slices the saw at level L1 and derives pulse V. Note that instead of the slice circuit 444,
A level discrimination circuit may also be used. If the frequency division ratio of the frequency divider 443 is d, the high level time of the pulse signal is T I
/d. Therefore, the pulse frequency-divided by the divider 443 is applied to the driver 432 via the AND gate 434 and the OR gate 431. As a result, the driver 432 has a period of time T1+TO and a period of time T1
energizes the solenoid 361 electrically.

Zono@ka, WIawi board 33 of winning ball device 30 has been opened -
Cabinet T1 (-0,3 seconds) and closing time 1C (-0
, 8 seconds) to alternately open and close 5 times.

If the count value of the n-ary counter 46 is 6 or more and 10 or less, the opening time is T2 (-0,5 seconds) and the opening time is TO (-0,8 seconds). It is driven to open and close alternately. In this case, the time control circuit 441 changes the oscillation period of the sawtooth wave generation circuit 442 to F2(
However, this is performed by controlling F2>22-Fl) and setting the slice level of the slice time 5444 to 12 (however, 12<11).

Similarly, the count value of the n-ary counter 46 is 11 to 1.
In the case of 5, the time-based eea path 441 controls the periodic F3 of the sawtooth wave generation circuit 442, and the slice level is set to 13.
(In this case, L3-0 since Kaisei- and Stomach Orchi-en are equal.
), the opening time of the winning ball @1130 becomes T3 (0.8 seconds) and the opening time - becomes To
The drive is controlled alternately so that (0.8 seconds).

Further, when the count value of the n-ary counter 46 is 16 to 18, the time control circuit 441 operates at F4 with a sawtooth wave period.
By controlling the opening time of the winning ball device 30 to 14 (2 seconds) and controlling the slice level to -14, the drive is controlled alternately so that the opening time of the winning ball device 30 is 14 (2 seconds) and the closing time is IC.

Therefore, according to this embodiment, the winning ball device 30 is alternately and repeatedly opened 112Il based on one specific condition.
i! #I-returns a certain time WIAF
The length can be controlled to become longer in stages as the number of I5 drives increases. However, the product of the count of the n-ary counter 46 - another opening time and the number of openings, that is, the time that can be opened once based on a specific condition, is a legally regulated fixed time (for example, 30 seconds).

By the way, in the above embodiment, in order to change the alternate driving time of the winning balls @W130 based on the count value of the n-ary counter 46, the sawtooth wave generation circuit 442 and the slice circuit 444 are provided, and the oscillation frequency of the sawtooth wave and Although the case where the slice level is changed has been described, the opening time is not limited to this, and the opening time may be changed by various means.

For example, a method of keeping the slice level constant and changing only the frequency, a method of keeping the frequency constant and changing only the slice level, or a method of generating a clock pulse at a constant frequency and dividing the clock pulse by a division ratio. Various methods can be considered, such as a method of changing . Furthermore, in the above-described embodiments, a case has been described in which the opening time is constant and the opening time is varied, but both the opening time and the opening time may be changed.

Then, when the count value of the n-ary counter 46 reaches a certain number (for example, 18), a count-up output is derived. The count up output is provided to a reset pulse generator path 428. In response, the reset pulse generation circuit 428 derives a reset pulse to release the holding state of the holding circuit 421.

Therefore, the output of the holding circuit 421 becomes low level and the AND gate 434 is disabled, so that the alternate opening and closing operation of the winning ball @@30 is completed.

By the way, as mentioned above, during the period when the winning ball device 30 is being driven to open and close based on the specific conditions, if the hit ball enters the special prize area 32m by at least 1-, the special prize ball detector 23 detects this and flips the ball. 70 tube 422 is set. Therefore, in this case, after the completion of the repeated opening/closing operation based on the previous specific condition, a certain period of time set by the delay l path 425 is passed, and the AND gate 423 again derives a high level. As a result, the opening/closing operation is performed again under the specified conditions. In this way, the possible number of alternate driving under the specific conditions is determined to be eight times, for example. In that case, 11 83 counters are required as the {circle around (2)} counter 427.

The count value of the minus counter 427 is then given to the decoder driver 452. The decoder driver 452 causes the count of the one-mail counter 427 to be displayed on the segment display 'a453. Further, the count value of the {circle around (2)} counter 427 is given to the special prize state prohibition circuit 426. Special award letter 14
Reference numeral 26 includes a circuit that detects that the count value of the runaway counter 427 is suitable for the permissible constant number (8), and a circuit that generates a prohibition signal based on the detection output. Then, the special prize state prohibition circuit 426 calculates the count value of the - advance counter 427 -
When the number is suitable for a certain number, the holding circuit 421 is disabled to prohibit alternate driving even if a special prize ball is detected.

In this way, the number of operations based on specific conditions is set to a constant number tl.
If you do this, there is a chance that you can prevent the gaming hall from being put at an undesirable disadvantage.

26-Although the above-mentioned embodiment shows a case where the game control circuit 40 is configured by a hardware circuit, it can be implemented by software processing using a microprocessor by assembling a program to perform the same operation as in this embodiment. A similar operation can also be performed.

As described above, according to the present invention, when driving the winning ball device alternately between a state advantageous to the player and a state disadvantageous to the player based on specific conditions, the winning ball device is driven in stages or sequentially based on the 11 times of alternation. Since the winning ball device changes the state in which it is easy to win, the driving condition of the winning ball device is varied, attracting players' interest, and making the game more interesting. will be contributed.

Also, as long as there is a special prize condition, if you repeatedly drive within a certain range and alternately drive based on the special prize condition, the winning ball @
When opening - in relation to the increase in the number of times of driving
By increasing the length, it becomes easier to meet specific conditions, and there are also effects such as repeated operations under specific conditions and the ability to utilize the limited maximum.

Figure 1 is a front view of a pachinko machine according to an embodiment of the present invention. FIG. 2 is a rear view of the pachinko machine.

FIG. 13A and FIG. 38 are illustrative views showing an example of a winning ball device. FIG. 4 is a game control circuit diagram of an embodiment of the present invention. The w45 diagram is a diagram in FIG. 11 for explaining the operation of the l1N4 diagram. FIG. 6 is a waveform diagram for explaining the operation of the time saving means.

In the figure, 10 is a pachinko machine, 138 to 130 are safe holes (first winning area), 22a to 22C are winning ball detectors, 23 is a special prize ball detector, 30 is a winning ball device, 32a is a special prize area, 40 is a game control circuit, 41 is a first signal generation circuit, 42 is a second signal generation circuit, 431 is a drive circuit,
Reference numeral 44 indicates a time W+W conversion means 5 indicates a display circuit, and 46 indicates an n-ary counter (counting means).

Claims (9)

[Claims] (1) First situation S or game 1 that is advantageous to the player
A game that includes a winning ball device that can be switched to one of the second states disadvantageous to the player, and a first winning area that is defined so that the winning ball device can be placed in the first state when there are winning balls. , a winning ball detection means for detecting a winning ball in the first winning area, a specifying device for detecting a 41I constant condition that can give the following advantageous state during a period in which the entered winning ball @ placement is in the first state. The condition detection means responds to the output of the entered prize ball i! a first drive control means for driving the stomach to a first state at least once; and a first drive control means for driving the winning ball device to the first state and the second state alternately in response to the output of the specific condition detection means. - a second drive control means for determining the specific condition, a counting means for counting the number of times the winning ball device is alternately driven; and a second drive control means for controlling the This pachinko game machine is equipped with a means for displaying alternate drive times for alternately driving a winning ball device between a first state and a second state. (2) The game (2) includes a special prize area that is determined to provide the following advantageous conditions when a ball passes when the prize ball entry device is in the first state, and the specific condition detection means: The pachinko gaming machine according to claim 1, further comprising special prize ball detection means for detecting a five that has passed through the special prize area. (3) The entered prize ball @stomach includes a second winning area and a special prize area that is determined to provide the following advantageous conditions when a ball wins in the first state, and the specified prize ball includes: The condition detecting means is a special prize ball detecting means for detecting a ball that has entered the special prize area. l
The pachinko game machine described in item 1. (4) The time changing means changes the time interval of the state 181 so that it becomes longer stepwise as the count - of the counting means increases. A pachinko machine. (5) The pachinko game machine according to claim 1, wherein the *m changing means changes the time period of the I11 state so that it becomes sequentially longer as the count value of the counting means increases. . (6) The second drive control means includes a stop means for stopping the alternate driving of the winning ball device when the count value of the counting means is suitable for a predetermined constant number. The pachinko game machine according to any of Item 5. (7) The pachinko game machine according to claim 4, wherein the second drive control means reduces the alternating drive operation in stages based on the count value of the counting means. (8) The pachinko gaming machine according to claim 5, wherein the #IA2 shift control means sequentially reduces the number of games per alternate layer based on the count value of the counting means. (9) The second drive control means includes a specific condition number counting means for counting the output of the specific condition detection means, and when the count value of the specific condition number counting means reaches a predetermined number, and prohibition means for prohibiting alternate driving based on the output of the specific condition detection means.
The pachinko game machine described in Section 1.