| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a game machine with a structure to easily find out a fraudulent action which is performed on the rear surface of a control board existing inside a board case. Ž<P>SOLUTION: In the game machine, a control board device 17 having the control board 21 stored in transparent cases 46, 47 is removably mounted to a base seat member 39 facing the back plate 7 of a case 1 and attached with the use of fixing means 64, so as to cover the fixing means, and sealing means 41, 49 allowing the case bodies not to be removed by coupling processing and also to be removed in a state with an evidence by coupling release processing after the coupling, are set. The base seat member 39 is constituted of a transparent member. The back plate 7 of the case includes a window 86, where the rear surface of the control board 21 positioned in the cases 46, 47 is visually recognized from an external part through the base seat member 39, and which is arranged within a plane region with the base seat member attached thereto. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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