Electricity: circuit makers and breakers – Special application – Liquid or moisture responsive
Patent
1975-11-26
1977-06-21
Mayewsky, Volodymyr Y.
Electricity: circuit makers and breakers
Special application
Liquid or moisture responsive
200 5A, 200 6R, 200 16C, 200153LA, 200277, 200DIG29, H01H 1328
Patent
active
040313450
ABSTRACT:
A miniature electrical switch including a housing having a cover and a base plate and a switching assembly within the housing. The switching assembly includes a switch actuator, a ball contactor and a spring, together with a contact assembly. A plurality of contacts are engageable by the ball contactor to electrically interconnect contacts connected to a circuit. The contacts are arranged to enable the switch to be used in single-pole double-throw, double-pole double-throw or multiple-pole double-throw modes.
REFERENCES:
patent: 1131129 (1915-03-01), Gordon
patent: 1412002 (1922-04-01), Hendricks, Jr.
patent: 2246373 (1941-06-01), Lodge
patent: 2817722 (1957-12-01), Johnson
patent: 2927185 (1960-03-01), Bonnaire
patent: 2960580 (1960-11-01), Aquillon
patent: 3032620 (1962-05-01), Siiberg
patent: 3878388 (1975-04-01), Lockard
patent: 3958090 (1976-05-01), Garcia
patent: 3971903 (1976-07-01), Wilentchik
patent: 3978298 (1976-08-01), Fukuda
AMP Product Information Bulletin, Switches and Relays, 3 pp., No. 4294-5, No. 4295-5, No. 4296-5, Feb. 1975.
AMP Inc., Switches and Relays, data sheet No. 74-249, 2 pp. issued July 1974.
Grayhill, Inc.
Mayewsky Volodymyr Y.
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