Circuit breaker

Details Circuit breaker Circuit breaker

2007-04-06

2010-06-22

Fureman, Jared J (Department: 2836)

Electricity: electrical systems and devices

Safety and protection of systems and devices

Circuit interruption by thermal sensing

C219S517000, C337S004000, C337S017000, C337S168000, C337S171000, C337S174000, C337S176000, C337S178000, C337S182000

Reexamination Certificate

active

07742269

ABSTRACT:
The circuit breaker according to the present invention has first and second terminals having favorable electric conductivity and joined to each other with solder; and a heater whose circumference is insulated installed for melting the solder and supplied with electric power from the current path separate from current paths passing through the first and second terminals; wherein the first and second terminals are separated by a spring force and insulated when the solder is melted.

REFERENCES:
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patent: 5831507 (1998-11-01), Kasamatsu et al.
patent: 6157288 (2000-12-01), Yamaguchi
patent: 6281782 (2001-08-01), Morimoto et al.
patent: 6940052 (2005-09-01), Block et al.
patent: 7088216 (2006-08-01), Furuuchi
patent: 58127581 (1983-07-01), None
patent: 63-185002 (1988-07-01), None
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patent: 7-153367 (1995-06-01), None
patent: 10-261353 (1998-09-01), None
patent: 2000-149744 (2000-05-01), None
patent: 2003-68967 (2003-03-01), None
patent: 2004-214032 (2004-07-01), None
patent: 2005-175439 (2005-06-01), None
Abstract for JP 58127581. Jul. 29, 1983.

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