| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of easily confirming whether a board case has been opened, that is whether there is the possibility that a fraudulent action has been conducted to a circuit board, in the state of attaching the board case to the game machine. SOLUTION: The board case 200 wherein a weld part as assembly means for assembling a cover member 202 to a base member 201 and a base side sealing portion 229 and a cover side sealing portion 224 for sealing with a seal 400 having an IC tag 403 are arranged side by side at one right side part, is attached to a movable base 302 supported so as to be freely turned centering on a turning shaft 333 to a fixed base 301 attached to the game machine. In the state, the weld portion as the assembly means and a sealing portion including the base side sealing portion 229 and the cover side sealing portion 224 are arranged on a right side facing a left side arranged on the side of the turning shaft 333 in the board case 200. COPYRIGHT: (C)2011,JPO&INPIT
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