JP2002159633A - Combination game machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To stimulate a player's interest by employing a probability variation system wherein a probability of occurrence of a special game state is varied based on the establishment of predetermined requirements. SOLUTION: The combination game machine includes a special game generating means 101 to generate a special game state advantageous to a player, a game lottery determination means 95 to determine whether or not a special game state is generated, when a game ball is detected, by holding a lottery by means of a first probability, a probability varying means 98 to vary the probability determined by the means 95 from the first probability to a second probability different from the first probability, and a probability returning means 99 to return the probability from the second probability to the first probability.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a combination game machine such as an arrangement ball machine and a sparrow ball game machine.

[0002]

2. Description of the Related Art Conventionally, there are a combination game machine, for example, an arrangement ball machine, of a game ball insertion type and a medal insertion type. In any of these types of arrangement ball machines, at the time of a game, sixteen game balls are fired into the game area of the game board by the firing means for each game, and the game balls are arranged in a horizontal line at the bottom. When one of the winning means of the mouth means wins a prize, and when four prize mouths adjacent to the winning means win a prize and a predetermined winning combination is realized, a score is given according to the difficulty of the formation. Thus, a predetermined number of medals or game balls are paid out to the player as prizes.

Further, the game board is provided with guide symbol display means capable of variably displaying one or a plurality of guide symbols, and the guide symbol of the guide symbol display means fluctuates for a predetermined time on condition that the operating means detects a game ball. The stop symbol after the change is "7
In the case of a special mode such as "7.7", a special game state is generated under predetermined conditions such as a game ball passing through a special operation area of the specific winning means, and a score is obtained until a predetermined number of games are completed. Some have doubled.

[0004]

Some conventional pachinko machines employ a probability changing method. However, in the conventional arrangement ball machine, the probability that the game lottery determination means determines a special game, that is, the probability that the special game state is generated by the special game state generation means under predetermined conditions is constant.

[0005] For this reason, if a special game state occurs, various measures have been conventionally taken, such as doubling the score obtained by the formation of a winning combination, but 16 game balls are provided in the game area. In a very short time by typing
Along with the end of the game, it is difficult to produce an effect when the guide symbol fluctuates, so that the configuration of the entire game is very simple, and there is a problem that the interest of the player cannot be sufficiently evoked.

[0006] In view of the above problems, the present invention employs a probability changing method having a function of changing the probability of a special game state based on the satisfaction of a predetermined condition, and a combination that can evoke the interest of a player. It is intended to provide a gaming machine.

[0007]

The present invention relates to a game area 27.
Is provided with a plurality of prize opening means 22 having a plurality of prize openings 29 at a lower portion of the game machine, and a predetermined number of game balls are hit into the game area 27 to play a game. Special game generating means 101 for generating a special game state, game lottery determining means 95 for determining whether or not to generate a special game state based on detection of a game ball by a first probability, and a game lottery determining means 9
Probability changing means 98 for changing the probability determined in 5 from the first probability to a second probability different from the first probability, and probability returning means 99 for returning from the second probability to the first probability.
It is provided with.

[0008]

Embodiments of the present invention will be described below in detail with reference to the drawings. The drawings illustrate an embodiment in which the present invention is applied to a medal insertion type arrangement ball machine. This arrangement ball machine has an outer frame 1 as shown in FIGS.
And a game machine main body 3 having a front frame 2 disposed on the front side of the outer frame 1 and a front panel 5 mounted on the front side of the front frame 2. It is attached to the outer frame 1 via a vertical hinge 4 on the side so as to be openable and closable and detachable.

In the main body 3 of the gaming machine, a medal hopper 6, an auxiliary tank 7 and a power supply unit 8 are provided on the outer frame 1 side thereof.
The game panel 15, the launching means 16, and the medal selecting means 17 are mounted on the sides of the game machine body 3, respectively.
Various internal mechanisms including the game board 15 are mounted on the back side of the game machine.

The outer frame 1 is constituted by a rectangular frame or the like which is long in the vertical direction, and a medal hopper 6, an auxiliary tank 7, a power supply unit 8 and the like are arranged in a lower portion inside the outer frame 1. The outer frame 1 is provided with a back plate 9 on the back side. The front frame 2 is configured by a rectangular frame or the like that is long in the vertical direction corresponding to the outer frame 1. A front panel 5 is mounted on the front side of the front frame 2, and a game board 15, a launching unit 16, a medal selecting unit 17, and the like are arranged inside the back side of the front panel 5.

The medal hopper 6 constitutes a medal storing means for storing medals. The medal hopper 6 has a medal shoot 10 for receiving inserted medals and an auxiliary medal for supplementing surplus medals when the internal medals are full. An overflow port 11 for overflowing into the tank 7 and medal payout means 12 for paying out prize medals are provided. The medal payout means 12 is for paying out the medals in the medal hopper 6 for prizes or return, and is provided below the medal hopper 6. (Not shown) is driven to pay out medals from the medal payout opening 14 to the front side. In addition, the auxiliary tank 7 can be freely taken in and out.

The game board 15 is fitted between the game board mounting frame 18 and the support frame 19 inside the front frame 2 so as to be detachable from the back side, and a plurality of game boards provided on the back side of the game board mounting frame 18 are provided. Are detachably fixed by the fastening means 18a. Therefore,
The game board 15 is located on the front side of the gaming machine main body 3,
It is detachable from the back side. The game board mounting frame 18 has a gate shape, and its upper side and both right and left sides are above the support frame 19 and the front frame 2.
It is fixed to the inner surface of. The support frame 19 includes the game board 15
Is provided integrally on the upper edge side of the game board receiving portion 20 for receiving the game from below, and is installed in the front frame 2 in the left-right direction.

As shown in FIG. 1, a guide rail 21 is annularly mounted on the front surface of the game board 15, and a winning opening means 22 is arranged below the game area 27 inside the guide rail 21, On the upper side of the winning opening means 22, a guide symbol display means 23, a specific winning means 24, a score increasing means 2
5. Operating means 26a, 26b, normal winning means 26c, 2
Each game component such as 6d is arranged. A number of game nails (not shown) are provided between the winning opening means 22 and each game component.

As shown in FIGS. 5 and 7, the winning opening means 22 is provided with a winning case 28 removably attached to the opening 15a of the game board 15 from the back side, and the winning case 28 is arranged in a horizontal line. A plurality of, for example, 16 winning ports 29 for guiding the formed game balls winning from the front side to the back side of the game board 15, and a plurality of, for example, 16 for detecting the gaming balls winning each of the winning ports 29. A game ball falling along the game board 15 is provided with a winning detection switch 30;
, And the winning detection switch 30 detects the game ball.

The guide symbol display means 23 can variably display one or a plurality of, for example, three guide symbols 23a, and is constituted by a liquid crystal display means and other display means.
Under the condition that the operating means 26a detects a game ball, each of the guide symbols 23a fluctuates for a predetermined time, and the "7.7.7."
Etc. or other non-special aspects. In addition, a symbol such as a numeric symbol is appropriately used for the guide symbol 23a.

The specific winning means 24 includes an opening / closing body 24a which is opened for a predetermined time after the guiding symbol 23a is stopped in a special mode such as "7.7.7" after a change, and has a plurality of (for example, three) ), And a part (for example, the center) of the area is divided into an operation area of the induction increasing device (special operation area) 2
4b. The guidance increasing device operation area 24b activates the guidance increasing device 96 (see FIG. 10) based on a predetermined condition when the game ball passes, and activates the guidance increasing device 96 again when the game ball passes. It is for stopping.

The score increasing means 25 is for increasing the score when a game ball wins, and is opened for a predetermined time on condition that the operating means 26b detects the game ball when the guidance increasing device 96 is activated. An opening / closing body 25a is provided, and when a game ball wins the score increasing means 25, the score is increased (for example, doubled).

The specific winning means 24 and the score increasing means 2
5. Operating means 26a, 26b, normal winning means 26c, 2
6d is a game board 1 in which a game ball won in front of the game board 15 is
The game ball is guided to the back side of the game ball 5 and when a game ball is won, the game ball is treated in the same way as one or a plurality of winning holes 29 corresponding thereto.

For example, the normal winning means 26c is provided with a winning opening 29.
Second, the normal winning means 26d is the fifteenth, the specific winning means 24 is the eleventh and the fourteenth, and the score increasing means 2
5 corresponds to the eleventh to thirteenth and fifteenth, respectively, and corresponds to the prize port 29 in which the game ball of the prize port means 22 is difficult to win, or the prize port 29 in which the prize combination is hard to be established, and the game ball wins there. In this case, the prize display section 7 corresponding to the winning opening 29, similarly to the case where the game ball has won the corresponding winning opening 29.
0 indicates the winning.

On the back of the game board 15, as shown in FIGS. 2 and 3, the winning opening means 22, the guide symbol display means 23, the specific winning means 24, the score increasing means 25, and the operating means 26a, 2
A back cover 31 that covers each game component such as 6b from the back side, and a ball collecting case 32 disposed below the back cover 31 are detachably mounted, and a main control board 33 is mounted on the back surface of the back cover 31. And a voice board case 36 for housing a voice control board 35 are detachably mounted.

As shown in FIG. 5, the back cover 31 has an opening 31b at the front edge of the bottom wall 31a. The ball collecting case 32 is passed through the game components such as the winning opening means 22, the specific winning means 24, the score increasing means 25 and the like, and
5, for collecting the game balls guided to the back side, and as shown in FIGS. 5, 7 and 8, a ball collection portion 32a having an open upper side, and game balls collected by the ball collection portion 32a. And a ball discharge port 32b for discharging the downward direction, and is mounted on the back side of the game board 15 below the winning case 28.
The game balls that have won the winning opening 29 are detected by the winning detecting switch 30 and then do not stop inside the winning opening means 22 and the like, pass through the ball collecting case 32, and reach the ball outlet 32b.
It is to be discharged from.

The ball outlet 32b of the ball collecting case 32 has a ball feeding means 4 larger than the center of the ball collecting case 32 in the left-right direction so that the length of a standby passage 47 described later can be easily secured.
8 is displaced to the opposite side. Further, on both left and right sides of the winning opening means 22, a ball guide path 3 for guiding game balls from the specific winning means 24, the score increasing means 25, the operating means 26a, 26b, etc. to the ball collecting portion 32a of the ball collecting case 32.
2 c is mounted so as to protrude toward the ball collecting case 32 through the opening 31 b of the back cover 31.

The launch means 16 is used to guide the game ball to the guide rail 2.
1 for firing to the game area 27 of the game board 15 as shown in FIGS.
And a hitting hammer 38 for hitting the game ball on the firing rail 37 toward the guide rail 21, a firing spring (not shown) for urging the hitting hammer 38 in the hitting direction of the game ball, and a cam mechanism 39. Drive means 4 such as a motor for intermittently swinging the hammer 38 in the anti-hit direction while resisting the firing spring
0, and a firing handle 41 that activates the firing drive means 40 by the player's grip and adjusts the spring pressure of the firing spring by its rotation operation, and is detachable from the support frame 19 via the mounting plate 16a or the like. It is attached to.

The firing rail 37 is mounted on the front side of the support frame 19 or the like corresponding to the guide rail 21 on the game board 15 side. The hitting hammer 38 is disposed on the front side of the support frame 19 corresponding to the firing rail 37 so as to hit a game ball on the firing rail 37, and is swingably supported by the mounting plate 16a by a pivot in the front-rear direction. ing. The firing handle 41 is
As shown in FIG. 5, the support tube 43 is provided at the front end of the support tube 43 that projects through the through hole 42 of the front panel 5 and protrudes to the front. Can be operated. The firing handle 41 has
A touch piece of a touch switch (not shown) for detecting a grasp or operation of the player is provided. On the front side of the firing rail 37, a rail cover 79 that covers a part of the firing rail 37 and the guide rail 21 on the firing rail 37 side from the front side.
Is provided. The rail cover 79 is detachably attached to, for example, a support member 81 provided on the front panel 5 in the left-right direction.

As shown in FIGS. 3, 5 and 8, between the launching means 16 and the game board 15, a circulation path 44 for game balls including these is formed in a closed loop, and A plurality of game balls are enclosed in the path 44. The circulation path 44 includes a launch side path 45 for guiding the game ball fired by the firing means 16 to the game board 15 side, and a game board 15
And a return path 46 for returning the game ball passing behind to the launching means 16 side. The firing side path 45 is configured by the firing rail 37, the guide rail 21, and the like, and the return side path 46 is configured by the ball collecting case 32, the standby passage 47, the ball feeding means 48, and the like.

The waiting passage 47 is for holding a game ball that has returned after passing through the game board 15, and is provided with a support frame 19.
It is detachably mounted on the front frame 2 side such as the back side of the ball collecting case 32 at a position where its launching means 16 side is inclined in the left and right direction so as to be lowered and its upstream side does not interfere with the lower end of the game board 15. It communicates with the outlet 32b from below. The ball feeding means 48 is for feeding the game balls in the standby passage 47 one by one onto the firing rail 37 in conjunction with the firing operation of the firing means 16, and the downstream ends of the firing rail 3 and the standby passage 47. It is detachably attached to the support frame 19 and the like between the parts.

The number of game balls in the circulation path 44 is desirably equal to or more than the minimum number required for one game (for example, about 16 to 25). Further, it is desirable that the standby passage 47 be long enough that all or a part (about several) of the game balls corresponding to the enclosed number are arranged in a line.

The medal selecting means 17 is for selecting the right or wrong of a medal inserted through a medal insertion port 49 described later. As shown in FIGS. 19 and the like. The medal selection means 17 determines whether the medal is correct based on the weight, the outer shape, the material, and the like during the movement of the medal. Then, a normal (regular) medal is guided to the medal shoot 10 of the medal hopper 6. In the medal selection means 17, a medal detection switch 52 for detecting a regular medal is provided on the downstream side of the determination unit.

The front panel 5 is divided into a plurality of glass doors 53 corresponding to at least the front side of the game board 15 and other parts. For example, as shown in FIGS. 5 and 6, the front panel 5 includes, in addition to the glass door 53 corresponding to the front side of the game board 15, an upper panel 54 disposed above the glass door 53 and a glass door 53. The upper panel 54, the glass door 53, and the intermediate panel 55, which are divided into a plurality of intermediate panels 55 arranged below the lower panel 56 and a lower panel 56 arranged below the intermediate panel 55, except for the lower panel 56. Are pivotally connected to the front frame 2 by a vertical hinge 57 on the same side as the hinge 4 of the front frame 2 so as to be freely opened and closed.

The glass door 53 is connected to the game area 2 of the game board 15.
7, a door frame 59 having a window hole 58 formed therein, and a glass plate 60 mounted on the door frame 59 so as to close the window hole 58.
And

The upper panel 54 is arranged on the upper side of the front frame 2, and the upper panel 54 is provided with an upper display means 61. The upper display means 61 is for visually presenting the special game state, the probability of occurrence of the special game state, and other game states, and includes a display cover 62 detachably attached to the upper panel 54 and a display cover 62. And one or more display lamps 63 arranged in the
Flashes and emits light according to the game state.
The display cover 62 protrudes forward over substantially the entire width of the gaming machine main body 3 in the left-right direction, and has a front side inclined downward and downward.

The upper display means 61 provides a probability change notifying means for notifying a change in the probability from a first probability to a second probability, which will be described later, and a return notification notifying the return of the probability from the second probability to the first probability. Means are configured to display the first probability and the second probability in a distinguishable manner based on blinking light emission and other differences. For example, in the case of the first probability, the blinking cycle is made slow, and in the case of the second probability, the blinking cycle is made fast.

As shown in FIGS. 5 to 7, the intermediate panel 55 has a projecting portion 64 projecting forward, and a display panel portion 65 inclined forward and a control panel on the upper side of the projecting portion 64. A bottom wall portion 64a is provided below the overhang portion 64 and is bent rearward from the lower end toward the front frame 2 side. The intermediate panel 5
The lower end of the lower panel 5 is located above the firing handle 41 so as not to interfere with the firing handle 41 when it is opened and closed.
6, when the intermediate panel 55 is closed, the upper panel 5 comes into contact with the upper end of the lower panel 56 from the front side, or the lower panel 5
6 and vertically overlap.

The display panel section 65 is formed to be elongated in the left-right direction near the lower side of the glass door 53, and an operation panel section 66 is provided in front of the display panel section 65. The display panel section 65 is provided with a prize display means 67 at a substantially central portion in the left-right direction, and one of the prize display means 67 in the left-right direction is provided with a medal number display means 68 and the other is provided with a score display means 69. ing. The display panel unit 65
Has a larger inclination angle than the operation panel section 66 so that the display state of each of the display means 67 to 69 can be easily checked.

The prize display means 67 has a plurality of, for example, 16 prize display sections 70 corresponding to the respective prize ports 29 of the prize port means 22.
Are arranged in a horizontal row so as to be close to each other in the front-rear direction in correspondence with the respective winning ports 29. Then, each winning display section 70
When a game ball wins one of the winning ports 29, the corresponding winning display section 70 emits light, and the winning is displayed to the player by other means. Each winning display section 70 is numbered sequentially from one end side in correspondence with each winning opening 29. The prize display means 67 is provided at the center or the like of the game area 27 above the prize port means 22,
The prize display units 70 may be arranged vertically and horizontally in combination by a predetermined number (for example, four).

The medal number display means 68 is provided for the medal slot 4
The score display means 69 is for displaying the number of inserted medals (the number of deposited medals) from 9, and the score display means 69 displays a score awarded by the formation of a winning combination or a score of an unpaid premium medal. These are configured by display means as appropriate so that the number of medals and the score are displayed by numerals. It should be noted that, instead of the score display means 69 or together with the score display means 69, a medal count display means is provided, and the obtained medal count display means allows the medal count obtained according to the score or the medal count not paid out to be obtained. It may be displayed.

The operation panel 66 includes a medal slot 4
9, a manual selection switch 71, an automatic selection switch 72, and a return switch 73 are provided. Medal slot 49
Are hinges 4 on one side in the left-right direction of the operation panel section 66.
The manual selection switch 71, the automatic selection switch 72, and the return switch 73 are disposed at or near the end near the side 57, and at the center in the left-right direction beyond the medal insertion slot 49.
Are arranged in a line in the left-right direction.

The medal insertion slot 49 has a hopper shape large enough to insert a plurality of prescribed medals required for at least one game, preferably a large number of medals for a plurality of games.
The outlet 49a on the lower side is narrow so that medals can be supplied to the medal selecting means 17 one by one.
Outside the medal slot 49, a vibration imparting means 74 is provided for slightly shaking the medal slot 49 so that the medals are aligned on the exit 49a side even when a large number of medals are inserted. The vibration applying means 74 operates when a medal is inserted into the medal insertion slot 49. Note that the medal insertion slot 49 may have a number of medals that is equal to or less than a predetermined number required for one game, for example, a medal insertion slot 49 that can insert medals one by one.

The manual selection switch 71 is set to one for each operation.
When the manual selection switch 71 is operated, a process of subtracting a prescribed number of medals, for example, four medals from the number of deposited medals, is performed to enable starting one game. Game is ready to start.

The automatic selection switch 72 is for enabling the game to be started repeatedly and continuously after a predetermined pause period. When the automatic selection switch 72 is operated, a deposit of a specified number of medals or more is performed. Unless there is or the manual selection switch 71 is not operated, a process of subtracting a prescribed number of medals is performed before the start of each game, and the game can be started thereafter.

The return switch 73 is for requesting the return of the deposited medals. When the return switch 73 is operated, the medal payout means 12 operates to pay out the deposited medals from the medal hopper 6. It has become.

As the manual selection switch 71, the automatic selection switch 72, and the return switch 73, a push button type or the like is used. The manual selection switch 71 and the automatic selection switch 72 are provided with selection display means (not shown) such as lamps on the operation unit side, and the selection display means displays the selection status. The selection display means includes a manual selection switch 71, an automatic selection switch 7
2 may be provided in the vicinity.

The lower panel 56 is fixed to the lower part of the front frame 2. The lower panel 56 is provided with a medal tray 75 and a medal guide gutter 51 in the front and rear at substantially the center of the lower side in the left-right direction, and one side in the left-right direction of the medal tray 75 and a side near the hinges 4, 57. An ashtray 76 is provided, and a hand rest 77 is provided on the opposite side. Medal tray 7
5. The ashtray 76 and the hand rest 77 project forward from the lower panel 56, and their front ends are flush. The lower panel 56 is formed with a through hole 42 for allowing the support tube 43 that supports the firing handle 41 to pass through in the front-rear direction.

The medal tray 75 is for storing medals paid out from the medal paying means 12, defective medals returned through the defective shoot 50, and the like. The medal guide gutter 51 is for guiding the medals paid out from the medal payout means 12 and the defective medals returned through the defective shoot 50 to the medal tray 75, and protrudes rearward from the lower panel 56. The medal tray 75 is provided integrally or separately.

The firing handle 41 is provided above the hand rest 77.
There, these hand rest 77 and the launch handle 41,
The hinges 4 and 57 and the medal insertion slot 49 are disposed at or near the opposite end in the left and right direction. The hand rest 77 is for holding a part of the hand when operating the firing handle 41, and the distance between the hand rest 77 and the firing handle 41 is one hand on the hand rest 77. The setting is such that the firing handle 41 can be operated even when the part is mounted, and can be operated even when the part is not mounted. On the upper side of the firing handle 41, a concave portion 78 is formed in the projecting portion 64 of the intermediate panel 55 so as to be recessed in an arc shape upward, and the firing handle 41 is gripped between the firing handle 41 and the projecting portion 64. In this case, an interval is secured such that the hand does not touch the overhanging portion 64 of the intermediate panel 55.

FIG. 9 is a block diagram of a control system of the arrangement ball machine. As shown in FIG. 9, the control system includes a main control unit 82, a winning display control unit 83, a settlement processing unit 84, a payout control unit 85, a medal counting unit 86, a deposit processing unit 87, a game selection unit 88, a firing control unit. 89, return control means 90, guide symbol control means 91, and the like.

As shown in FIG. 9, the main control means 82,
The settlement processing means 84, the medal counting means 86, the deposit processing means 87, the game selection means 88 and the like are mounted on the main control board 33, and the payout control means 85 and the return control means 90 are mounted on the payout control board 93. Winning display control means 8
Reference numeral 3 denotes a winning display control board (not shown),
Reference numeral 9 denotes a guide symbol control means 9 on a firing control board (not shown).
Numerals 1 are respectively mounted on a guide symbol control board (not shown). Therefore, the main control board 33 and the other control boards are constituted by separate boards which are independent for each function.

The main control means 82 determines whether or not a winning combination is achieved, whether or not the fluctuation condition of the guide symbol display means 23 is satisfied, whether or not the operation condition of the specific winning means 24 is satisfied, whether or not the operation condition of the score increasing means 25 is satisfied, and the like. As shown in FIG. 10, the game lottery random number generating means 94, the game lottery judging means 95, the guidance increasing device 96, the display mode lottery determining means 97, the probability changing means 98, and the probability return as shown in FIG. Means 99,
Probability change limiting means 100 is provided.

The game lottery random number generating means 94 generates a random number for game lottery and other predetermined random numbers. The game lottery determination means 95 is a game lottery random number generation means 9
The operation means 26 determines whether or not to generate a special game state based on the random number value from the lottery number 4.
a, a random number value of the random number for the game lottery of the game lottery random number generation means 94 is randomly selected on condition that the game ball is detected, and when the random number value is the same as the special game determination value, the game is determined to be a special game; In addition, when it is the same as a non-special game determination value other than the special game determination value, it is determined that the game is a non-special game.

When the result of the lottery determination by the game lottery determination means 95 is a special game determination, the display mode lottery determination means 97 randomly selects a special mode type random number and changes the type of the special mode of the guide symbol 23a after the change (for example, " 2.2.2 "or an odd symbol such as" 7.7.7 "), and if the lottery determination result of the game lottery determination means 95 is a non-special game determination, The special mode type random number is randomly selected to determine the type of the non-special mode of the changed guide symbol 23a, and the command of the determined type is transmitted to the guide symbol control unit 91 and the probability changing unit 9.
8. One-way communication means (not shown) for probability recovery means 99 and the like
To be sent via

The non-special mode random number value includes, for example, one of the three guide symbols 23a excluding one of the three guide symbols 23a.
There are one or a plurality of reach display random numbers that indicate a reach state in which the symbols are of the same kind, and a large number of non-reach display random numbers that indicate a state in which all the guide symbols 23a are different.

The guide symbol control means 91 includes an operating means 26a.
The guide symbol 23 of the guide symbol display means 23 based on the lottery determination result of the game lottery determination means 95 on condition that the game ball is detected.
a is changed for a predetermined time, and the guide symbol 23 after the change is changed.
a is controlled so as to stop in a special mode (for example, “7.7.7” or the like) or a non-special mode (for example, “3.4.5”) of the type specified by the lottery result of the display mode lottery determination means 97 It is supposed to.

The guidance increasing device 96 includes a game lottery judging means 9.
Special game state generating means 1 for generating a special game state advantageous to the player under predetermined conditions based on the lottery determination result of No. 5
01, and when the lottery determination result is a special game determination, after the guide symbol 23a after the change of the guide symbol display means 23 stops and displays the special mode such as "7.7 / 7", The activation means 26b is enabled until a predetermined number of games, for example, 14 games from the game are completed, so that the player can enjoy the benefit of the score increasing means 25.

The probability changing means 98 determines the occurrence probability of a special game (special game state) based on a predetermined probability changing condition as a first probability.
For changing the probability from the probability to the second probability, for example, the lottery result of the display mode lottery determining means 97, that is, the guide symbol 23 when the changed guide symbol 23a stops in the special mode.
Based on the type of “a” (for example, a specific mode of an odd symbol), the probability of occurrence of a special game (special game state) from the end of the special game state or from the start of the next game (including the point at which the game can be started) is calculated. The first probability (for example, 1/125) is changed to the second probability (for example, 1/25).

In this embodiment, the guide symbol 23a
The probability changing means 98 is configured to change the probabilities when some of the special modes are special modes. However, when the guide symbol 23a is in the special mode, the probabilities are changed in all of them. May be changed. The second probability is different from the first probability, and is a high probability that the special game state is higher than the first probability, but may be a lower probability than the first probability.

The probability changing means 98 increases the number of game lottery determination values for the special game determination of the game lottery determination means 95 in the case of the second probability. The probability changing means 98 randomly selects a generated random number value of a random number for probability changing under conditions other than the type of the guide symbol 23a, for example, when a special game state occurs, and the operating means 26a detects a game ball. Then, it may be determined whether or not the probability is changed based on the random number value of the lottery.

The probability return means 99 determines the occurrence probability of a special game (special game state) based on a predetermined probability return condition.
This is for returning from the probability to the first probability. The number of times of the change of the guide symbol 23a of the guide symbol display means 23 in the second probability state is counted, and the number of changes is determined by a predetermined predetermined number of changes (for example, 50 times, etc.)
The second probability is returned to the first probability. Note that the probability returning means 99 counts the number of games in the second probability state, and when the number of games reaches a predetermined number of games (for example, a plurality of games such as 20 games),
The second probability may be returned to the first probability. Therefore, the probability returning means 99 may be any means as long as it returns the number of times and returns when other predetermined conditions are satisfied.

When the probability changing means 98 changes the probability to the second probability after the end of the special game state or at the start of the next game, the probability is changed to the second probability and then based on the predetermined probability return condition. The change from the second probability to the first probability is a one-probability change.

The probability change restricting means 100 is for restricting the number of times of the probability change by the probability changing means 98 to a predetermined number when the special game state with the second probability continuously occurs. Counting the number of probability changes by the probability changing means 98 when the special gaming state of
The number of times of the probability change is a predetermined number of times (for example, 4
(Or about five times), control is performed so that the predetermined probability change condition is not satisfied thereafter.

For example, the probability changing means 98 determines the lottery result of the display mode lottery determining means 97, that is, the changed guide symbol 23a.
When the probability is changed based on the type of the symbol (for example, an odd symbol), the display mode lottery determining means 97 is caused to select a type other than the probability variable symbol, or the probability variable symbol is forcibly changed to another symbol. It is made to let. Therefore, if the probability changes by a predetermined number of times, the probability change limiting function of the probability change limiting means 100 thereafter operates, and even if the changed induced symbol 23a is in a special mode, it stops at the odd symbol which is the probability change symbol. Never.

The winning display control means 83 is provided with the winning opening means 22.
For example, when a game ball wins in each of the winning openings 29, a winning display portion 70 of the winning display means 67 corresponding to the winning opening 29 or the like.
Is displayed as a prize. Settlement processing means 8
4 performs, based on a signal from the main control unit 82, a settlement process for calculating a score according to the success or failure of the winning combination during the game or every time the game is ended, and the score is displayed on the score display unit 69. ing.

The medal counting means 86 has a medal slot 49
For counting the regular medals inserted from,
The number of inserted medals is counted based on a signal from the medal detection switch 52. The deposit processing means 87 updates the deposited medal number by sequentially adding the inserted medals counted by the medal counting means 86 to the stored deposited medals, and for each game based on the instruction from the game selecting means 88. Each time the prescribed number of medals required for one game is subtracted from the number of deposited medals, the number of deposited medals is updated, and each time the number of deposited medals is further updated, the actual number of deposited medals at that time is displayed on the number-of-medals display means 68. It is designed to be displayed.

The game selecting means 88 issues a command for one game or a continuous game to the deposit processing means 87, the firing control means 89, and other parts based on the selection result selected by the manual selection switch 71 and the automatic selection switch 72. For example, when the manual selection switch 71 is operated, a command for subtracting the number of medals for one game is operated for each operation. When the automatic selection switch 72 is operated, a command for one game is generated for each game. A command for sequentially subtracting the numbers is issued to cause the deposit processing means 87 to subtract a prescribed number from the deposited medal number before the start of the game.
When one is operated, a command for one game is issued by the firing control means 89.
In addition, when the automatic selection switch 72 is operated, a command for a continuous game is issued to the firing control means 89, respectively.

The firing control means 89 is for controlling the firing operation of the firing means 16 with a predetermined pause after each game, and the deposit processing means 87 performs a process of subtracting a prescribed number of medals. On condition that the player operates the firing handle 41 of the firing means 16 and that the player operates the firing means 16 based on a command from the game selecting means 88, a predetermined number (16) of game balls are fired. Until the player hits the game area 27.
Therefore, the control system is ready to start the game if more than a specified number of medals are inserted into the medal insertion slot 49.

The number of game balls hit into the game area 27 can be calculated by subtracting the number of foul balls from the number of shots on the firing means 16 side by providing hit number checking means. What is necessary is just to obtain from the number of game balls which won the prize port means 22, the specific prize means 24 and the like.

The payout control means 85 is provided with the settlement processing means 8
In the case where a score is given by the settlement process of 4, the medal payout means 12 is controlled during the game or after the game ends, and the medal in the medal hopper 6 is transferred to the medal tray 75 by the medal payout means 12 according to the score. And pay it out.

When the return switch 73 is operated, the return control means 90 causes the medal payout means 12 to pay out the medals corresponding to the number of deposited medals on condition that the deposited processing means 87 has the memorized number of deposited medals. It is for controlling to put out.

Next, the operation of the arrangement ball machine having the above configuration will be described. At the start of the game, a plurality of medals of a prescribed number or more required for one game are inserted into the medal insertion slot 49. Then, the medals are aligned in the medal insertion slot 49 and enter the medal selection means 17, and the medal selection means 17 determines whether or not the medal is correct. Only the medals fall through the medal shoot 10 to the medal hopper 6.

In this case, the medal detection switch 52 detects a regular medal, the medal counting means 86 counts the medal number, and the deposit processing means 87 adds and updates the memorized deposited medal number. This enables the deposit processing means 87 to perform the medal subtraction processing based on the instruction of the game selection means 88, and the game can be started. When a medal is inserted, the number-of-medals display means 68 displays the number of deposited medals under the control of the deposited processing means 87. Therefore, the player can easily confirm the number of medals at that time by the display.

Next, when the manual selection switch 71 is operated,
The game selection means 88 sends a command for selecting one game to the deposit processing means 87, the launch control means 89, and other units, and the deposit processing means 87 performs a process of subtracting and updating a prescribed number from the deposited medal number. The launching means 16 is now ready to launch a game ball. The deposit processing means 87
Performs subtraction processing, the medal number display means 68 displays the number of deposited medals after the subtraction.

Thereafter, when the player grips and operates the firing handle 41, the firing control means 89 causes the game selecting means 8 to operate.
In response to a command from the player 8, the launching means 16 is operated, and the ball feeding means 48 supplies the game balls in the waiting passage 47 one by one to the launching rail 37, and hits the playing balls on the launching rail 37 with a hitting hammer 38. , And sequentially hits the game area 15 of the game board 15 via the guide rails 21, whereby a normal game proceeds.

The game ball hit into the game area 27 wins one of the winning openings 29 of the winning opening means 22 or wins the special winning means 24 or the like, and is guided to the back side of the game board 15. After that, it is sequentially returned to the waiting passage 47 through the ball collecting case 32. For example, the game ball is a winning opening means 22
When the player wins any one of the winning ports 29, the game ball is guided from the winning port 29 to the back side of the game board 15 and returned to the standby passage 47 via the ball collecting case 32. When a game ball passes from the winning opening 29 to the back side of the game board 15, the winning detection switch 30 detects the game ball, and under the control of the win display control means 83, the corresponding win of the win display means 67. The display unit 70 displays the winning.

When a game ball wins in four adjacent winning openings 29 of the winning openings 29 of the winning opening means 22 and a winning combination is established, the main control means 82 determines the establishment of the winning combination. The settlement processing unit 84 performs a settlement process for giving a score according to the difficulty level of the winning combination, and the score display unit 69 displays the score. Therefore, the player can easily confirm the score obtained in the game by the display of the score display means 69.

When a score is given, the medal payout means 12 operates under the control of the payout control means 85, and pays out medals in the medal hopper 6 from the medal payout port 14 to the medal tray 75 according to the score. . Thereby, the player can enjoy a predetermined profit. In addition, 1
The maximum score per game is 10 points, and the number of medals paid out per point is four.

When the operating means 26a detects a winning of a game ball, the game lottery determination means 95 sets the game lottery random number generation means 94.
Is determined by lottery, and it is determined from the random number value whether or not to make a special game.
Starts the fluctuation of the guide symbol 23a of the guide symbol display means 23.

On the other hand, based on the lottery judgment result of the game lottery judging means 95, in the case of a special game judgment, a special mode with an even symbol such as "2.2.2" or an odd symbol such as "7.7.7" is used. In the case of the non-special game determination, the display mode lottery determining means 97 lotteries and determines the type of the guide symbol 23a after the change so that the non-special mode other than “7.7. Then, after the guide symbol control unit 91 changes the guide symbol 23a for a predetermined time, the guide symbol 23a after the change is stopped in a predetermined type of special mode or non-special mode based on the lottery result.

When the guide symbol 23a is stopped and fixed in a special mode, the opening / closing body 24a of the specific winning means 24 is opened. Then, when the game ball that has won the specific prize means 24 passes through the guidance increase device operation area 24b therein, the guidance increase device 96 constituting the special game state generation means 101 is activated, and the activation means 26b is activated. , This operating means 26b
Each time a game ball wins, the score increasing means 25 is opened for a predetermined time. When a game ball is won in the score increasing means 25, the settlement processing means 84 performs processing to double the score obtained during the game, and the medal payout means 12 pays out medals according to the score. This allows the player
The game can be played in an advantageous state.

If the result of the lottery determination by the game lottery determination means 95 is a special game, the valid state of the operation means 26b is continued until 14 games are completed from that game. For this reason, the score may increase twice during the 14 games, and once in the special game state, the player may be able to enjoy great profits thereafter.

If the game determination result is a special game,
The display mode lottery determination means 97 randomly selects a special mode type random number and changes the type of the special mode of the guide symbol 23a after the change (for example, an even pattern such as “2.2.2” and an odd pattern such as “7 / 7.7”). Symbol) and the probability changing means 98 operates based on the result of the lottery. For example, if the lottery result of the display mode lottery determination means 97 is an odd symbol, the guide symbol 23a after the change of the guide symbol display means 23 stops at an odd symbol such as "7.7 / 7", and this is generated. After the end of the special game state or at the start of the next game, the probability changing means 98 sets the probability of occurrence of the special game (special game state) to, for example, 1
The first probability of about / 125 is changed to the second probability of about 1/25.

As a result, the possibility of the special game state being increased again becomes extremely large, and the player can enjoy the benefit of the probability change in addition to the benefit of the increase in the score. Can be.

If the predetermined number of games elapses after the probability has changed to the second probability or if a predetermined return condition such as the guide symbol 23a changes a predetermined number of times is satisfied, the probability changing means 98 sets the special game (special game state). Is returned from the second probability to the first probability.

If there is a probability change by the probability changing means 98, the probability returning means 99 counts the number of times of change or the number of games of the subsequent guided symbol 23a in the second probability state, and when the number of times becomes a predetermined number. Then, the probability return means 99 returns the second probability to the first probability. Therefore, even if the second probability state occurs, the second probability state does not continue more than a predetermined number of times. Therefore, the interests of the player and the game hall can be balanced while stimulating the interest of the player by changing the probability.

If the occurrence of the special game state with the second probability continues, the probability change limiting means 100 counts the number of times of the probability change, but the number of times of the probability change reaches the predetermined number of times. Each time the probability change condition is satisfied, the probability changing means 98 operates to change the probability from the first probability to the second probability. Then, when the number of times of the probability change reaches a predetermined number of times set in advance, the probability change limiting means 100 performs processing such as forcibly changing the type of the special mode thereafter to an even symbol, and determines the occurrence of the probability change. Limit to the number of times. For this reason,
The probability does not change thereafter.

When 16 game balls are hit into the game area 27, the launch means 16 is controlled by the launch control means 89.
Stops, one game ends, and the game is suspended for a predetermined time until the next game. Therefore, even if the manual selection switch 71 is operated during the pause time, the game selection means 88, the deposit processing means 87, and the like function similarly, but the firing means 16 does not operate immediately, and operates after the lapse of the pause time. To start firing game balls.

When the automatic selection switch 72 is operated, as long as the number of deposited medals is equal to or more than the prescribed number required for one game, the deposit processing means 87 performs a subtraction process of the prescribed number of medals for each game, and fires. The means 16 drives a predetermined number of game balls into the game area 27 for each game. Therefore,
By simply operating the firing handle 41, the player can automatically and continuously play a game with a predetermined pause time.

When the return switch 73 is operated, the medal payout means 12 is operated and the medal hopper 6 is controlled by the return control means 90 on condition that the number of deposited medals is stored in the deposit processing means 87 side. Pays out medals corresponding to the number of deposited medals to the medal tray 75.

Although the embodiment of the present invention has been described in detail, the present invention is not limited to this embodiment, and various changes can be made without departing from the spirit of the present invention.
For example, in the embodiment, the medals inserted from the medal insertion slot 49 are counted one by one by the medal counting means 86. However, a predetermined number of medals are detected as a unit, and the game is started on condition of the detection. May be enabled.

In the case where the game can be started by inserting a plurality of medals, the embodiment selects manual or automatic. However, there are deposit medals required for one game,
As long as the firing handle 41 is operated, the game may be automatically repeated after a predetermined pause time.
In this case as well, there is no particular problem if the continuation of the game is stopped after the end of the game when the release handle is released from the touch piece of the firing handle 41.

Even when a selection switch for selecting manual or automatic is provided, it is not necessary to separately provide the manual selection switch 71 and the automatic selection switch 72 as in the embodiment.
Manual selection and automatic selection may be performed by using the selection switches. In this case, by providing the manual selection display means and the automatic selection display means at an appropriate place such as in the vicinity of the selection switch, the player can easily distinguish between manual and automatic. It is also possible to use a single selection display means so that the display can be automatically or manually identified by the color of the display, the presence or absence of blinking, and the like.

In the embodiment, the manual selection switch 71
Is operated, the deposit processing means 8 is operated by the operation.
7 performs subtraction processing of a prescribed number of medals before the start of the game, and when the automatic selection switch 72 is operated, the deposit processing means 87 causes the deposit processing means 87 to subtract the prescribed number of medals before the start of each game. Processing is done,
In any case, on condition that the player operates the firing handle 41 after inserting the medals, the deposit processing means 87 may perform a process of subtracting a specified number of medals before the start of the game.

In the embodiment, the outer frame 1 and the front frame 2
And a front panel 5 is provided on the front side of the front frame 2. The outer frame 1 and the front frame 2 are integrated to form the game machine main body 3. A front panel 5 may be provided on the front side of 3 so as to be openable and closable. Even when the front panel 5 is provided on the front of the gaming machine main body 3, it is not always necessary to divide the front panel 5 into a plurality.

The entire front panel 5 including the glass door 53 may be integrally formed, and the front panel 5 may be provided to be openable and closable with respect to the game machine main body 3. The number of medals required for one game need not be four, but may be two or more.
Also, a plurality of types of medals may be made available.

In the embodiment, the medals obtained in the game are paid out to the medal tray 75 for each game. However, the medals obtained in the game are not paid out each time, but the number of obtained medals is calculated for each game. May be sequentially added to the number of deposited medals and updated at the same time, and may be displayed on the medal number display means 68 at any time. For example, when the return switch 73 is pressed, the deposited medals including the acquired medals may be paid out collectively.

As a condition for changing the probability to the second probability by the probability changing means 98, in the embodiment, the type of the guide symbol 23a in the case of the special mode after the change, that is, at least a part of the special mode is the specific mode. Although the case is illustrated, the probability may be changed according to the type of the non-special game when the guiding symbol 23a is a non-special game, or the fluctuation time of the guiding symbol 23a may be changed to change the fluctuation time. The probability may be changed under other conditions, such as by changing the probability based on.

The transition to the second probability may be made after the end of the special game state or at the time of starting the next game, from the time when the condition of probability change is satisfied, or after several games have been completed from that time. . Further, it is desirable to provide a display means for notifying the player of the second probability state and other notification means. The probability return means 99 may return the probability from the second probability to the first probability under another condition.

The contents of the game in the special game state need only be advantageous to the player. Even when the advantageous state is continued over a plurality of games, the number of games is appropriately determined. Just do it. Actuating means 26a, 26
b, Instead of the guidance increasing device operation area 24b, a prize unit or another detecting unit for detecting a prize or passage of a game ball may be used.

The probability change limiting means 100 only has to limit the probability change at a predetermined number of times. After the predetermined number of times, the type of the guide symbol 23a is forcibly changed to limit the probability change. In addition to preventing the display mode lottery determining means 97 from performing a lottery of the type of the pattern that becomes the probability change condition, it is also possible to adopt another method. In addition, the predetermined number of times for limiting the probability change may be appropriately determined in consideration of the game content and the like. Of course, the probability change restricting means 100 may restrict the probability fluctuation based on other conditions.

The second probability is set to a high probability.
The probability may be not only one type but also two or more types. In this case, the probability changing means 98 may change the guiding symbol 23a to any one of a plurality of types of second probabilities depending on the type of the guiding symbol 23a after the fluctuation. Further, when there are a plurality of types of second probabilities, it is desirable to notify each type in a distinguishable manner. The probability return condition by the probability return means 99 may be made different depending on the type of the guide symbol 23a in the special mode.

When the guide symbol display means 23 is constituted by a liquid crystal display means or the like, a part of the liquid crystal display means is used to constitute a probability related information notifying means. The condition, the condition of the probability return, or the information related thereto may be displayed and notified in characters or the like so that the player can grasp the condition of the probability change and the condition of the probability return. It should be noted that the second probability, which is a high probability,
It is desirable to provide a return condition notifying means for notifying a player of information relating to a return condition for returning to the probability. The probability-related information notification means such as the return condition notification means may be displayed on a display means other than the liquid crystal display means.

Further, in the embodiment, the arrangement ball machine is exemplified. However, it goes without saying that the present invention can be similarly applied to various combination game machines such as a sparrow ball game machine in addition to the arrangement ball machine. Further, the present invention can be applied to a combination game machine of a game ball insertion type.

[0101]

According to the present invention, the winning area means 22 having a plurality of winning holes 29 is provided below the gaming area 27, and a predetermined number of gaming balls are hit into the gaming area 27 for each game to play the game. A special game generating means 101 for generating a special game state advantageous to a player, and a game for randomly determining whether or not to generate a special game state on condition of detection of a game ball in the combination gaming machine having the first probability. Lottery determination means 95, probability change means 98 for changing the probability determined by the game lottery determination means 95 from the first probability to a second probability different from the first probability, and returning from the second probability to the first probability. Since the probability recovery means 99 is provided, it is possible to arouse the interest of the player as compared with the conventional one in which the probability does not change.

[Brief description of the drawings]

FIG. 1 is a front view of an arrangement ball machine showing one embodiment of the present invention.

FIG. 2 is a side view of an arrangement ball machine showing one embodiment of the present invention.

FIG. 3 is a rear view of a front frame showing one embodiment of the present invention.

FIG. 4 is a front view of an outer frame showing one embodiment of the present invention.

FIG. 5 is a longitudinal sectional view of an arrangement ball machine showing one embodiment of the present invention.

FIG. 6 is a longitudinal sectional view of an arrangement ball machine showing one embodiment of the present invention.

FIG. 7 is a cross-sectional view of an arrangement ball machine showing one embodiment of the present invention.

FIG. 8 is a vertical cross-sectional view of a return path portion showing one embodiment of the present invention.

FIG. 9 is a block diagram of a control system showing an embodiment of the present invention.

FIG. 10 is a block diagram of a control system showing one embodiment of the present invention.

[Explanation of symbols]

 15 Game board 16 Launch means 22 Winning means 23 Guidance symbol display means 23a Guidance symbols 24 Special winning means 24b Special operation area 27 Gaming area 29 Winning opening 44 Circulation path 45 Launch path 46 Return path 49 Medal slot 95 Game lottery Judgment means 98 Probability change means 99 Probability return means 101 Special game state generation means

Claims (11)

[Claims] A plurality of winning openings (2) are provided at a lower portion of the game area (27).
A special gaming state advantageous to a player in a combination gaming machine having a winning opening means (22) having a game playing game (9), wherein a predetermined number of gaming balls are played per game in the gaming area (27). Special game generating means for generating (101)
Game lottery determination means for determining whether or not to generate a special game state on condition of detection of a game ball by lottery with a first probability
(95), a probability change means (98) for changing the probability determined by the game lottery determination means (95) from the first probability to a second probability different from the first probability, and A combination game machine comprising: probability return means (99) for returning to the first probability. 2. The combination game machine according to claim 1, wherein the second probability has a higher probability of generating the special gaming state than the first probability. 3. A guide symbol display means (23) capable of variably displaying one or a plurality of guide symbols (23a), and the guide symbol display means based on a determination result of the game lottery determination means (95).
The special game state generating means (101) generates the special game state when the guide symbol (23a) of (23) fluctuates and stops in a special mode. Or the combination gaming machine according to 2. 4. The probability changing means (98), when the guide symbol (23a) after the change has become at least a part of the specific mode of the special mode, after the end of the special game state The combination game machine according to claim 3, wherein the probability is changed from the first probability to the second probability. 5. A function of repeating a game with a predetermined pause every time one game ends, wherein the probability changing means (9
8) The combination gaming machine according to claim 1 or 2, wherein the probability is changed from the first probability to the second probability at the start of the next game. 6. A special prize winning means (24) having a special operation area (24b) therein, wherein said special game state generating means (101) is provided.
Wherein the special game state is generated on condition that a game ball which has won the specific prize means (24) passes through the special operation area (24b).
5. The combination gaming machine according to any one of 5. 7. The probability returning means (99) is configured to return from the second probability to the first probability when the guide symbol display means (23) has changed a predetermined number of times. Item 6. The combination game machine according to Item 5. 8. The system according to claim 1, wherein said probability return means (99) returns from said second probability to said first probability when a predetermined number of games have been completed. Combination gaming machine described in. 9. A return condition notifying means for notifying a player of information relating to a return condition for returning from the second probability to the first probability. The described combination gaming machine. 10. A game machine comprising a medal insertion slot (49) for inserting a medal, wherein a game can be started on condition that one or more prescribed medals are inserted into the medal insertion slot (49). The combination game machine according to any one of claims 1 to 9, wherein: 11. A launch path (45) for guiding game balls from the launch means (16) to the game board (15), and a game from the play board (15) to the launch means (16). Return path to return the ball (46)
The combination gaming machine according to any one of claims 1 to 10, wherein a closed loop circulation path (44) including the following is configured, and a plurality of game balls are sealed in the circulation path (44). .