| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a game machine board unit which can be easily sealed and can surely find out the fact that it is unsealed. <P>SOLUTION: This game machine board unit 100 stores a control board 105 in an openable/closable board case 104 (upper and lower cases 101, 102). A seal mounting section 107 provided on the upper case 101 and a connection part 102b provided on the lower case 102 are fixed using a screw 111. After a seal 112 is attached to the seal mounting section 107 from above the screw 111, a seal cover 103 is inserted into the seal mounting section 107 to be snap-fitted irremovably. The seal cover 103 is formed with an easy removal part 103b and the screw 111 cannot be loosened unless the seal 112 is broken with a jig 113 inserted into the easy removal part 103b. <P>COPYRIGHT: (C)2012,JPO&INPIT |
