| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine which can make it difficult to falsify a control device storing a control board in a board box and can unerringly confirm the history of fraudulently opening the control device. SOLUTION: In the game machine, a game control device 7 is formed by storing a game control board 20 on which a variety of electronic and electric parts and connectors are mounted is stored in the board box 50 made up of a base member 30 and a lid member 40, and attaching a cover member 60 as if to cover a locking portion 51 provided in the board box 50, If a screw 44 is not correctly fastened to the locking portion 51 of the board box 50, the cover member 60 cannot be attached to the board box 50, hindered by the head of the screw 44. The fastening of the cover member 60 to be attached to the board box 50 to the board box 50 by a fastening means 70 unremovable unless it is broken requires the removal of the screw 44 of the locking portion 51 in addition to the breakage of the fastening means 70 to open the board box 50. COPYRIGHT: (C)2008,JPO&INPIT
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