| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of securely preventing fraudulence in a circuit on a board. SOLUTION: By sliding, guiding and locking a lid 202 to a base body 201 and fusing an upper fixing piece 205 to an opposite lower fixing piece 213, a storage case 200 can be sealed in such a special sealed state that the storage case can not be unsealed unless part of the storage case is cut or destroyed. The rear surface of the board 40 is covered with a board cover 240 disposed between the board 30 and the base body 201 in the special sealed state. The board cover 240 can not be detached from the storage case 200 unless the special sealed state is released. COPYRIGHT: (C)2009,JPO&INPIT
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