| 摘要 |
PROBLEM TO BE SOLVED: To prevent a second connector from falling off accidentally without enlarging connectors.SOLUTION: The game machine includes a substrate case 17 or 76 for storing substrate 16 or 75, a first connector 27 installed on the substrate 16 or 75 side, and a second connector 28 detachably connected to the first connector 27. The substrate case 17 or 76 includes a regulation means 54 which has a breakage portion 64 and regulates fall-off of the second connector 28 from the first connector 27 so that the connection between the both can be released unless the breakage portion 64 is broken. |
