Elastomeric switch control device

Details Elastomeric switch control device Elastomeric switch control device

1983-03-28

1987-06-30

Marcus, Stephen

Electricity: circuit makers and breakers

Liquid contact

Time delay

H01H 1352

Patent

active

046772685

ABSTRACT:
An elastomeric switch control element for push button switches and the like, including first and second annular spring portions formed of elastic material, one of the spring portions adapted to undergo a rolling action upon depression of the switch control element, and the other annular portion adapted to flex and undergo a snap transformation to provide a tactile feel to the operator.

REFERENCES:
patent: 3478857 (1969-11-01), Linker
patent: 3829646 (1974-08-01), Lorteije et al.
patent: 3932722 (1976-01-01), Obata et al.
patent: 4194105 (1980-03-01), Hodges
patent: 4286129 (1981-08-01), Petit
patent: 4289943 (1981-09-01), Sado
patent: 4315114 (1982-02-01), Monti, Jr.
patent: 4366355 (1982-12-01), Oelsch
patent: 4378478 (1983-03-01), Deeg
patent: 4390765 (1983-06-01), Sado et al.

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