| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a game machine with high tamper resistance while preventing a board rear cover from being removed from a game board. <P>SOLUTION: The Pachinko game machine 1 includes a game board 2, a board rear cover 3, and a main control board 11 stored in a substantially closed internal space S formed between the board rear cover and the game board. The board rear cover includes: an inner cover member 20 (first member) fastened to the game board; an outer cover member 40 (second member) fastened to the inner cover member; and sealing means 50 fastening the outer cover member to the inner cover member so as not to be removed. The inner cover member is fastened at its fastened parts 28 to the game board using screws 30 (fastening means). The outer cover member is fastened to the inner cover member so as not to be removed, by the sealing means 50, so as to regulate the contact with the fastened parts from the outside of the board rear cover to prevent screw fastening from being released. <P>COPYRIGHT: (C)2012,JPO&INPIT |
