| 摘要 |
PROBLEM TO BE SOLVED: To stop the launch of a game ball while stabilizing the detection precision of the contact of a human body. SOLUTION: A metal plate 173 and a printed connection 221 are in contact with each other, and a microswitch 161b is provided between a detection circuit 191 and the metal plate to ensure that a player turns off the microswitch 161b while contacting a handle body having the same potential with the metal plate 173. The device can be applied to a pachinko game machine. COPYRIGHT: (C)2006,JPO&NCIPI
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