| 摘要 |
PROBLEM TO BE SOLVED: To provide an attachment structure for attaching a voltage and phase detector for confirming the charging state and phase order of a work switch to the bottom surface of the switch through a simple structure with good attachment work efficiency. SOLUTION: The structure comprises a support bracket 5 provided on the bottom of a body case 3 for installing the voltage and phase detector to the work switch 1 for confirming the charging state or phase order, and a mounting bracket provided on the detector 6, the mounting bracket including a cutout part for fitting the support bracket 5, the support bracket 5 being temporarily held by an elastic member when the detector 6 is fitted to the support bracket 5. The support bracket 5 includes a holding part for engagingly locking the cutout part at the end thereof. COPYRIGHT: (C)2007,JPO&INPIT
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