| 摘要 |
PROBLEM TO BE SOLVED: To provide a board storage box of a game machine, capable of preventing fraudulence using a connection pattern by covering the connection pattern of a connector. SOLUTION: The connection pattern 79 for connecting the connector 75 and an electronic component to the mounting face of the connector 75 is formed in a circuit board 61. A lid body 80 has a partition wall 98 located between a connector mounting area and an electronic component mounting area in the circuit board 61 in the sealed state. The distal end of the partition wall 98 is bent along the circuit board 61 in the sealed state to the connector mounting area side to form a covering part 98a integrally in the lid body 80 for covering the connection pattern 79 in the connection mounting area. In this way, as the connection pattern 79 exposed to the outside in the connector mounting area is covered with the covering part 98a with the circuit board box in the assembled state, the fraudulence using the connection pattern 79 can be prevented. COPYRIGHT: (C)2007,JPO&INPIT
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