| 摘要 |
PROBLEM TO BE SOLVED: To prevent the exchange of a harness when power is off even while making it possible to detach the harness. SOLUTION: On a socket 46 and a plug 48, lock holes 54 and 56 to face each other when the plug 48 is inserted to the socket 46 are formed. A movement control mechanism 60 moves a lock pin 58 to a locking position to insert it to the lock holes 54 and 56 by the energizing of a spring 68, and when a solenoid coil 66 is energized, moves the lock pin 58 to an unlocking position at which it is pulled out from the lock holes 54 and 56 against the energizing of the spring 68. A power source part 74 energizes the solenoid coil 66 while the power of a pachinko machine 10 is on. Thus, while the power of the pachinko machine 10 is on, the plug 48 can be pulled out from the socket 46. Also, while the power of the pachinko machine 10 is off, the plug 48 can not be pulled out from the socket 46. COPYRIGHT: (C)2008,JPO&INPIT
|
