| 摘要 |
PROBLEM TO BE SOLVED: To provide a Pachinko machine in which the attaching and detaching work of a game board is made possible without turning OFF a power source and without destroying a circuit element provided on the game board even when the attaching and detaching work of the game board to/from a game machine frame is performed with the power source ON. SOLUTION: In the Pachinko machine, the game board 1 is freely attachable and detachable to/from the game machine frame 2 and a connection means 4 for freely attachably and detachably connecting respective power lines and signal lines between the game board and the game machine frame with each other is provided. The connection means 4 is constituted of a plurality of conductors 41 and a plurality of shaft-like contactors 43 to be in contact with and conducted to the conductors elastically when mounting the game board on the game machine frame. The plurality of shaft-like contactors 43 are divided into two kinds for a power line and for a signal line, the former contactor 43a is formed longer than the later contactor 43b, one is disposed on a game board side and the other is disposed on a game machine frame side. In circuits 11-13 on the game board side, the transmission and reception of signals in a power interruption state are eliminated and faults such as latch-up are eliminated. COPYRIGHT: (C)2005,JPO&NCIPI
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