| 摘要 |
PROBLEM TO BE SOLVED: To prevent fraudulent put-out of tokens by preventing a fraud in an inexpensive and simple constitution. SOLUTION: The slot machine, or one of disclosed game machines, includes a main control board for controlling the whole slot machine, and a hopper device for putting out tokens based on a hopper motor actuation signal to be supplied from the main control board. The slot machine is so constituted that a supply voltage for making the hopper motor actuation signal nonactive is applied to a plurality of contacts existing around the periphery of a contact of a housing 82 where the hopper motor actuation signal is input. COPYRIGHT: (C)2009,JPO&INPIT
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