Sliding block electrical switch

Details Sliding block electrical switch Sliding block electrical switch

1991-10-08

1992-10-06

Cusick, Ernest G.

Electricity: circuit makers and breakers

Solid contact

Reciprocating actuator

200531, 200275, 200303, 200 1600D, H01H 1500

Patent

active

051534010

ABSTRACT:
An electrical switch includes a base, a sliding block, two short circuit metal pieces, contact metal pieces, and a cover. The base is provided at a central portion of the top surface thereof a rectangular slot including therein a sliding block. Located at both sides of the sliding block are short circuit metal pieces. Located at both sides of the rectangular slot are several depressions arranged in a side-by-side manner and connected with the rectangular slot. The depressions include therein the contact metal pieces of triangular construction. The short circuit metal pieces make contact with the contact metal pieces adjacent to each other. The top of the base is provided with a cover. The sliding block is capable of moving in the rectangular slot so as to trigger the short circuit metal pieces to make contact with the contact metal pieces located at different positions in order to carry out the function of circuit switching.

REFERENCES:
patent: 3694590 (1972-09-01), Otterlei
patent: 4001526 (1977-01-01), Olson
patent: 4258237 (1981-03-01), Beck
patent: 4293753 (1981-10-01), Kanada
patent: 4311885 (1982-01-01), Arthur
patent: 4764745 (1988-08-01), Aoi et al.
patent: 4825020 (1989-04-01), Rao et al.

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