摘要 |
PROBLEM TO BE SOLVED: To provide a push-switch used at an input operation part of various electronic equipment in which dullness of a click-stop feeling due to combination slippage is suppressed and a nimble click-stop feeling can be obtained. SOLUTION: Pressed projections 14A which protrude upward at equal-angle positions on an identical circumference surrounding the topmost vertex of dome-shape of a movable contact 14 are provided at three locations, and the upper top end is located at a position higher than the topmost vertex position of dome-shape. Then, the outer diameter of a horizontal surface at the lower end of pressing part 5B of a drive body 5 is established larger than the circumference diameter of the pressed projections 14A, and the horizontal surface at the lower end of the pressing part 5B is made to contact the upper end of the pressed projections 14A. COPYRIGHT: (C)2010,JPO&INPIT
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