GAME MACHINE

摘要

PROBLEM TO BE SOLVED: To provide a game machine capable of preventing entry of a game ball by means of fraudulence into a position related to a part for mechanically determining the kind of a jackpot while having a large winning generator for mechanically executing a lottery for the kind of the jackpot after the determination of the jackpot. SOLUTION: The large winning generator 12 comprises an electric opening/closing tulip 27, a probability variation winning determination detecting sensor 42 for determining the winning of the probability variation based on the entry of a game ball, a second apportioning part 32 for apportioning game balls between the probability variation winning determination detecting sensor 42 and a game ball entry detecting sensor 41. The large winning generator 12 also has kuruns 51 and 52 for temporarily receiving game balls and feeding the game balls to the detecting sensor 42 or 41, and a transparent cover member 96 in the shape of a hole bored with dimensions d1in the vertical direction larger than the diameter d2of a game ball above the kuruns 51 and 52 from the front to the rear side of the large winning generator for covering the kuruns 51 and 52. COPYRIGHT: (C)2006,JPO&NCIPI