| 摘要 |
PROBLEM TO BE SOLVED: To provide a board case for a game machine for controlling damage resulted from such fraudulence as fraudulent opening or detaching of a control board of the game machine as much as possible by securely discovering the fact of the fraudulence. SOLUTION: One end of a connection member is held by a bracket member fixed to a casing of the game machine, and the other end of the connection member is inserted and engaged into a cylinder opening 330 supported by a connection part 333 of a case lid 300, so that the board case is undetachably attached to the bracket member. The connection part 333 is composed of a plurality of beams 333a and a wide thin film 333b which closes the gap between the beams. Accordingly, the trace of cutting of the connection part left when the board case is detached can be easily seen and the fraudulent detaching can be securely discovered. COPYRIGHT: (C)2006,JPO&NCIPI
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