发明名称 Push-button assembly switch for watches
摘要 An improved push-button assembly for a watch, particularly suitable for an electrical switch in a digital watch. A resilient sealing member disposed in a counter bore provides spring means and sealing means for a push-button member. In one embodiment the resilient member is conductive to assure electrical contact between the push-button member and the watch case.
申请公布号 US4031348(A) 申请公布日期 1977.06.21
申请号 US19760730527 申请日期 1976.10.07
申请人 MICROMA INCORPORATED 发明人 EBERHARDT, NOEL H.
分类号 G04C3/00;H01H1/029;(IPC1-7):H01H3/12 主分类号 G04C3/00
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