Circuit for protection against heating of a protection...

Details Circuit for protection against heating of a protection... Circuit for protection against heating of a protection...

2005-02-01

2005-02-01

Salata, Jonathan (Department: 2837)

Electricity: electrical systems and devices

Safety and protection of systems and devices

Circuit interruption by thermal sensing

C361S119000

Reexamination Certificate

active

06850400

ABSTRACT:
A series device for protection against a heating of aparallel protection element of an equipment of a telephone line, including a bi-directional cut-off element, of normally on state and placed in series with the parallel protection element, a temperature detection element, and a switching element adapted to turning off the cut-off element when the temperature detected by the detection element exceeds a predetermined threshold.

REFERENCES:
patent: 3708720 (1973-01-01), Whitney et al.
patent: RE30514 (1981-02-01), Hyink et al.
patent: 4432029 (1984-02-01), Lundqvist
patent: 4829390 (1989-05-01), Simon
patent: 5247273 (1993-09-01), Shibayama et al.
patent: 5299088 (1994-03-01), Honl et al.
patent: 5379176 (1995-01-01), Bacon et al.
patent: 5864458 (1999-01-01), Duffy et al.
patent: 5966281 (1999-10-01), Larson
patent: 6141193 (2000-10-01), Mercer
patent: 6157529 (2000-12-01), Ahuja
patent: 6178080 (2001-01-01), Wilken et al.
patent: 6300750 (2001-10-01), Oglesbee et al.
patent: 6407901 (2002-06-01), Casey et al.
patent: 6600641 (2003-07-01), Oglesbee et al.
patent: 20020027758 (2002-03-01), Oglesbee et al.
patent: 20020097545 (2002-07-01), Wood
patent: 0 716 494 (1996-06-01), None
patent: 2 519 480 (1983-07-01), None

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