| 摘要 |
PROBLEM TO BE SOLVED: To provide a pachinko machine which links operations of a plurality of motor-driven accessories with one another and simplifies regulation of the probability of a hit by distributing it among the accessories. SOLUTION: The operations of a plurality of motor-driven tulips (motor-driven accessories) are linked with one another so that the tulips be opened and closed in turns for every winning of a game ball, with a start opening 4 made the beginning point, and be opened by one stage, and each tulip is provided with a hit-miss pin 5. When the game ball gets in the tulip 3, a determination pattern varying device 8 that determines a hit or a miss operates to determine whether or not a big hit is made and, when the big hit is made, a big winning opening 9 is opened. The probability of the hit can be regulated by regulating the pins at a plurality of places which have an effect on the motor-driven tulips 1, 2 and 3, and thus the finely distributed probability of the hit is attained by easy regulation. COPYRIGHT: (C)2003,JPO
|
