Push-button switch

Details Push-button switch Push-button switch

1981-03-16

1983-05-03

Shepperd, John W.

Electricity: circuit makers and breakers

Liquid contact

Time delay

200303, 200328, H01H 1356

Patent

active

043821677

ABSTRACT:
A push-button switch comprises a cover member which is made from a synthetic resin, a switch case in which a plurality of fixed terminals are embedded by the unitary molding, and a slide member which receives movable contact pieces therein. Side walls of the switch case have thick-walled base portions and thin-walled upper edge portions, and the cover member is sandwiched between the pair of thin-walled upper edge portions so as to make the pair of opposing side walls parallel.

REFERENCES:
patent: 2284644 (1942-06-01), Dubilier
patent: 3704353 (1972-11-01), Halla
patent: 3732386 (1973-05-01), Ohikita
patent: 4218598 (1980-08-01), Iwasaki et al.

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