Load control device

Electricity: electrical systems and devices – Safety and protection of systems and devices – With specific current responsive fault sensor

Reexamination Certificate

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Details

C318S098000

Reexamination Certificate

active

07123462

ABSTRACT:
A load control device having a power control element connected in series to a series circuit of a load and an alternating power supply and a snubber circuit comprises suppressing means for suppressing current flowing through the snubber circuit when the load is not in operation and for suppressing current flowing through the snubber circuit during a predetermined period which begins when the power control element shifts from an ON state to an OFF state.

REFERENCES:
patent: 5615094 (1997-03-01), Cosentino et al.
patent: 6044519 (2000-04-01), Hendrix
patent: 6326733 (2001-12-01), Schweickardt, Jr.
patent: 6438002 (2002-08-01), Alhoussami
patent: 6630805 (2003-10-01), Makaran
patent: 6670597 (2003-12-01), Kitamura et al.
patent: 03-284121 (1991-12-01), None

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