Push-button assembly switch for watches

Details Push-button assembly switch for watches Push-button assembly switch for watches

1976-10-07

1977-06-21

Mayewsky, Volodymyr Y.

Electricity: circuit makers and breakers

Liquid contact

Time delay

58 855, 200264, 200302, H01H 312

Patent

active

040313484

ABSTRACT:
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.

REFERENCES:
patent: 3089009 (1963-05-01), Korsgren, Sr.
patent: 3737605 (1973-06-01), Tobey et al.
patent: 3898397 (1975-08-01), Devore
patent: 3973099 (1976-08-01), Morris

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