| 摘要 |
PROBLEM TO BE SOLVED: To assemble and lock a base plate case for containing an electronic circuit base plate having electronic parts to a game machine, and also make a foul release of a lock impossible. SOLUTION: A first fixing device 30 for fixing one edge of a base plate case to a game machine is provided. The first fixing device 30 has a first fixing member 50, a second fixing member 60 rotatably supported to one end of the first fixing member 50 and fixing a base plate case 20 by being nipped between the first fixing member 50 and itself, and a lock device 70 for locking the fixing members 50, 60, together. A first standing section 54 having a first penetrated hole 55 for engaging a lock piece 72 of the lock device 70 s provided at the first fixing member 50. A standing section 62 provided at the second fixing member 60 is positioned outside the first standing section 54 and the first penetrated hole 55 is covered with the second fixing member 60.
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