| 摘要 |
PROBLEM TO BE SOLVED: To provide a switch that achieves its reuse in changing a use state such as change to a different circuit configuration while reducing costs by reducing equipment investment in manufacturing. SOLUTION: A circuit configuration of a switch body 1 includes three terminal parts 10-12, a triac 13, which is connected between the first terminal part 10 and the second terminal part 11 and switches on/off of power supply from an AC power supply AC to a lighting load L by switching on/off between the first terminal part 10 and the second terminal part 11, and a microcomputer 16 that controls the triac 13 whenever detecting either of a state that an internal contact part 160 becomes a power supply voltage and a state that a push-button switch 15 is operated, in order to switch on/off of the triac 13. In such a circuit configuration, a jumper wire 18 is provided so as to allow alternative selection of either of the connection between the third terminal part 12 and the second terminal part 11 and the connection between the third terminal part 12 and the internal contact part 160. COPYRIGHT: (C)2009,JPO&INPIT
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