Torsion spring contact switch

Details Torsion spring contact switch Torsion spring contact switch

1987-12-10

1989-03-14

Luebke, Renee S.

Electricity: circuit makers and breakers

Electric switch details

Contact

200276, 200296, 200300, H01H 1352

Patent

active

048126047

ABSTRACT:
A push button switch assembly. A switch housing supports two parallel conductive switch contacts. A torsion spring wiper member carried by a push button switch actuator selectively bridges the gap between the conductive switch contacts. The torsion spring wiper member is a wire coiled in the middle and having two arms that engage the switch contacts.

REFERENCES:
patent: 2263754 (1941-11-01), Batcheller
patent: 3767878 (1973-10-01), Sykora
patent: 3895203 (1975-07-01), Leworthy
patent: 4209682 (1980-06-01), Rood
patent: 4386252 (1983-05-01), Kondo et al.
patent: 4473727 (1984-09-01), Beck
patent: 4694130 (1987-09-01), Kitzmann et al.

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