Electricity: circuit makers and breakers – Special application – Liquid or moisture responsive
Patent
1981-11-19
1983-10-04
Shepperd, John W.
Electricity: circuit makers and breakers
Special application
Liquid or moisture responsive
200 6BA, 200244, H01H 122, H01H 508
Patent
active
044081057
ABSTRACT:
In a seesaw switch having a central terminal, stationary terminals disposed on respective sides of the central terminal, and a movable contact piece placed over the central terminal, the movable contact piece being rocked so as to connect or disconnect the central terminal and the corresponding stationary terminal, the improvement comprising the fact that a receiver for the movable contact piece is provided with an arcuate guide portion interposed between said movable contact piece and said middle terminal for supporting said movable contact piece in a turnable fashion.
REFERENCES:
patent: 3581033 (1971-05-01), Plumb
patent: 3746809 (1973-07-01), Gaber
patent: 3852557 (1974-12-01), Brown
patent: 3935411 (1976-01-01), Ford
Alps Electric Co. ,Ltd.
Dunne Gerard F.
Shepperd John W.
Shoup Guy W.
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