Method of making an electric switch

Details Method of making an electric switch Method of making an electric switch

1976-04-02

1978-04-04

DiPalma, Victor A.

Metal working

Method of mechanical manufacture

Electrical device making

294695, H01H 1100

Patent

active

040818977

ABSTRACT:
A method of making an electrical switch having means adapted to be movable in response to heat supplied thereto between a pair of operable positions. The method includes the steps of: heating the movable means so as to effect its deflection in one of its operable positions and securing a part of the movable means while it is deflected in its one operable position; forming means adapted for heating the movable means with generally the same deflection thereof in the one operable position; and disposing the heating means so that it is generally spaced closely adjacent the movable means when it is deflected in its one operable position.

REFERENCES:
patent: 2745924 (1956-05-01), Coates
patent: 3230607 (1966-01-01), Gelzer
patent: 3243554 (1966-03-01), Malone
patent: 3361883 (1968-01-01), Brassard, Jr. et al.
patent: 3694717 (1972-09-01), Prouty et al.
patent: 3747208 (1973-07-01), Rattan
patent: 3846726 (1974-11-01), Hierholzer, Jr. et al.

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