| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of surely preventing execution of a fraudulent game by altered electronic components. SOLUTION: In a socket 110 for a CPU chip 120 for controlling the game operation of a slot machine 1, a contact terminal 115 for connecting the lead pin of the CPU chip is fixed through an insulator 117 vertically movable inside a pin hole 111, and normally the insulator is supported by an advancing support plate 113 to hold it at a position at which the lead pin can be connected. When the peeling of a sealing sticker 200 for sealing the CPU chip or the like is detected for instance, by canceling a support state by the support plate, the contact terminal is withdrawn to a position at which connection is impossible together with the insulator energized by a coil spring 118. Thus, it is made impossible to re-mount the CPU chip. COPYRIGHT: (C)2009,JPO&INPIT
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