Electrical switch assembly

Electricity: circuit makers and breakers – Electric switch details – Actuators

Patent

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Details

200159B, H01H 1344

Patent

active

043872824

ABSTRACT:
An electrical switch assembly (10) is provided having upper (11) and lower (12) housing portions which house a dome switch contact assembly (13). A switch actuator (20) substantially comprising a planar oblong plate (21) is mounted to a housing wall (41) of the upper housing portion (11) in a through opening (44) of the housing wall. The actuator (20) forms a hand insertable snap-in subassembly with the wall (41). The actuator (20) is intended for substantially pivotal movement from first to second predetermined positions such that in the second position a contact projection (26) attached to a second longitudinal end portion (25) of the actuator contacts the dome switch assembly (13) while flexible bias tangs (45, 46) apply mechanical bias to the actuator at a first longitudinal end portion (24) to position the actuator toward its first position.

REFERENCES:
patent: 2933578 (1960-04-01), Hubbell et al.
patent: 3493707 (1970-02-01), Castle
patent: 3800104 (1974-03-01), Lien et al.
patent: 3939318 (1976-02-01), Brown et al.
patent: 4096364 (1978-06-01), Lynn et al.
patent: 4181826 (1980-01-01), Latasiewicz
U.S. Ser. No. 71,324, filed Aug. 30, 1979, Kopish.

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