| 摘要 |
PROBLEM TO BE SOLVED: To allow an employee of a game parlor to easily discover the fraudulent opening of a board box in the maintenance work, etc. while preventing the fraudulent opening of the board box storing a control circuit board, allowing opening for inspection and maintenance, and to facilitate the work of attaching or detaching the board box, and opening or closing of the board box for the inspection of the control circuit board. SOLUTION: A plurality of superposed connection parts 50-57 projecting from an upper lid member 26 and a base member 25 of the board box 15 to be superposed are formed, and the board box is sealed in such a way as can not be opened by fastening one superposed connection part with a fastening member 65. When a prescribed electronic part of the control circuit board 30 is inspected, the fastened superposed connection part is cut off and a next superposed connection part is fastened with the fastening member 65. The plurality of superposed connection parts 50-57 are disposed in such a way that the superposed connection parts can be visually recognized by the employee of the game parlor from the rear side of the game machine while the board box 15 is attached at a prescribed position of the game machine. COPYRIGHT: (C)2007,JPO&INPIT
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