Electrical contact switch with an extremely small actuating move

Details Electrical contact switch with an extremely small actuating move Electrical contact switch with an extremely small actuating move

1976-10-21

1980-02-26

Tudor, Harold J.

Electricity: circuit makers and breakers

Special application

Liquid or moisture responsive

200159A, H01H 520

Patent

active

041907515

ABSTRACT:
A leaf spring contact with endwise applied actuation movement is provided with a leaf spring body having two ends, at least one contactor located upon the center of said leaf spring body and two inflexible and laterally immovable anchors, each fastened to a different end of said leaf spring body. Means are connected to at least one of said anchors for directing a compressive force through said one anchor towards the center of said leaf spring body and for, consequently, inducing a transgression of bending stress of said leaf spring body which then suddenly bends in a whip-like fashion resulting in switch motion of said leaf spring body.

REFERENCES:
patent: 2599437 (1952-06-01), Dickson
patent: 3067301 (1962-12-01), Yamamoto
patent: 3699296 (1972-10-01), Harris
patent: 3873078 (1975-03-01), Wolf
patent: 4002871 (1977-01-01), Sims, Jr.

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