| 摘要 |
PROBLEM TO BE SOLVED: To provide a composite switch in which wear of contacts of a push switch is prevented and the tip part of a push knob can be illuminated with a simple structure. SOLUTION: A light source K is arranged between a pair of push-fixed contacts 31a, 31b. The push knob 32 is formed of a transparent material, and has at the lower end a recess 36a into which the light source K can be inserted. A push-movable contact 33 is provided on the circumference edge of the recess 36a. A spring (elastic body) 35a is interposed between the push knob 32 and a substrate 10. COPYRIGHT: (C)2007,JPO&INPIT
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