Electricity: electrothermally or thermally actuated switches – Thermally actuated switches – With bimetallic element
Patent
1998-10-30
2000-07-18
Picard, Leo P.
Electricity: electrothermally or thermally actuated switches
Thermally actuated switches
With bimetallic element
337342, 337343, 337362, 337365, H01H 3704, H01H 3754, H01H 3714
Patent
active
060913169
ABSTRACT:
A switch is described, having a housing 12 which receives a temperature-dependent switching mechanism 11 and which has a first housing part 15 on whose inner base 25 a first electrode 24 connected to a first external terminal 23 is arranged, as well as a second housing part 14, closing off the first housing part 15, that comprises a second electrode 20 connected to a second external terminal 22. The switching mechanism 11 creates, as a function of its temperature, an electrically conducting connection between the first and the second electrode 24, 20. A series resistor 34 is arranged in the housing 12, geometrically and electrically between the switching mechanism 11 and one of the two electrodes 20, 24.
REFERENCES:
patent: 4306210 (1981-12-01), Saur
patent: 5023744 (1991-06-01), Hofsass
patent: 5367279 (1994-11-01), Sakai
patent: 5615072 (1997-03-01), Hofsaaa et al.
Picard Leo P.
Vortman Anatoly
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