Heat-sensitive switch and a heat-sensitive switch assembling...

Details Heat-sensitive switch and a heat-sensitive switch assembling... Heat-sensitive switch and a heat-sensitive switch assembling...

2007-11-06

2007-11-06

Vortman, Anatoly (Department: 2835)

Electricity: electrothermally or thermally actuated switches

Thermally actuated switches

With bimetallic element

C337S362000, C337S333000, C337S342000, C337S343000

Reexamination Certificate

active

10971019

ABSTRACT:
A heat-sensitive switch includes a first terminal, a second terminal away from the first terminal, a reverse spring reversing at a set temperature and having an opening part and positioned between the first and second terminals, and a junction spring positioned between the reverse spring and the second terminal without being fixed, integrally having a junction part protrusively positioned and in contact with the first terminal via the opening part, and also having an outer peripheral part in contact with the second terminal. An electric connection between the first and second terminals is formed, and when the reverse spring reverses at the set temperature, a force is applied to the junction part of the junction spring in the direction away from the first terminal, whereby the electric connection is cut.

REFERENCES:
patent: 3096417 (1963-07-01), Odenwald
patent: 4306211 (1981-12-01), Hofsass
patent: 4470033 (1984-09-01), Hofsass
patent: 4849729 (1989-07-01), Hofsass
patent: 5745022 (1998-04-01), Becher et al.
patent: 5828286 (1998-10-01), Hofsass
patent: 5835001 (1998-11-01), Hofsass
patent: 5864278 (1999-01-01), Becher
patent: 5867084 (1999-02-01), Hofsass
patent: 5892429 (1999-04-01), Hofsass
patent: 5903210 (1999-05-01), Hofsass
patent: 5973587 (1999-10-01), Hofsass
patent: 6054916 (2000-04-01), Hofsass
patent: 6064295 (2000-05-01), Becher et al.
patent: 6100784 (2000-08-01), Hofsass
patent: 6724293 (2004-04-01), Hofsass
patent: 2126421 (1984-03-01), None
patent: 10-21805 (1998-01-01), None

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