| 摘要 |
A subminiature push-button switch has a pivot block provided below a plunger serving as an actuating member, a shaft provided either on the pivot block at its central portion between the left and right sides thereof or on an upstanding projection provided substantially at the center of a switch base, and a depression corresponding to the shaft formed either on the projection or pivot block. The pivot block is placed on the projection, in a state where the shaft and depression are in engagement with each other, so as to be freely rockable from side to side by the plunger. A movable contact attached to the pivot block is rocked from side to side by rocking the pivot block, whereby the movable contact makes and breaks contact with fixed contacts fixedly secured to the switch base.
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