| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine strengthening countermeasures for frauds such as theft or substitution of a control board. SOLUTION: A board storage unit 390 is sealed with a control board stored therein, and a part of a first metal fitting 430 is fixed in the inside of the board storage unit 390 so that, unless the board storage unit 390 is opened or at least a part thereof is fractured, the first metal fitting 430 is never detached from the board storage unit 390; a second metal fitting 440 is fixed to a part covered with an assembly plate 410 in the back side of a game board 30 so that, unless the assembly plate is broken, the second metal fitting 440 is never detached from the assembly plate 410; and the first metal fitting 430 and the second metal fitting 440 are made of metal to reduce frauds to the first metal fitting 430 and the second metal fitting 440 and prevent the theft of all the board storage unit 390. COPYRIGHT: (C)2008,JPO&INPIT
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