Electricity: circuit makers and breakers – Liquid contact – Time delay
Patent
1979-05-23
1981-02-03
Little, Willis
Electricity: circuit makers and breakers
Liquid contact
Time delay
200 67DB, 200340, H01H 312, H01H 520
Patent
active
042490553
ABSTRACT:
A push button switch having a plurality of fixed terminals and an inversion leaf spring opposing to the fixed terminals and adapted to be actuated by actuator levers pivotally supported by two switch blocks juxtaposed with each other to extend in parallel with the direction of movement of the switch levers so that a depressing force of the switch levers actuates these two switch levers.
REFERENCES:
patent: 3133170 (1964-05-01), Nanninga
patent: 3674970 (1972-07-01), Bedocs
patent: 3773998 (1973-11-01), Seeger et al.
patent: 3924090 (1975-12-01), Chao et al.
patent: 3969600 (1976-07-01), Sims, Jr.
patent: 4150272 (1979-04-01), Bruun et al.
Alps Electric Co. ,Ltd.
Dunne Gerard F.
Little Willis
Shoup Guy W.
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