Protection device of a surge protector

Details Protection device of a surge protector Protection device of a surge protector

2008-09-23

2008-09-23

Sherry, Michael (Department: 2836)

Electricity: electrical systems and devices

Safety and protection of systems and devices

Circuit interruption by thermal sensing

C361S104000, C361S100000, C361S093100, C361S093900, C361S018000

Reexamination Certificate

active

11256082

ABSTRACT:
The present invention relates to an protection device of a surge protector, which comprises: a first fuse; a resistor; a switching circuit; a second fuse; and a surge protector; thereby the switching circuit can be turned ON and make the resistor be heated when the sensing end senses a low potential, and then makes the first fuse be opened due to sense heat, so as to cut off the power source.

REFERENCES:
patent: 6476618 (2002-11-01), Chou
patent: 6927963 (2005-08-01), Potter, IV

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