Electricity: electrical systems and devices – Safety and protection of systems and devices – With specific current responsive fault sensor
Reexamination Certificate
2006-10-17
2006-10-17
Jackson, Stephen W. (Department: 2836)
Electricity: electrical systems and devices
Safety and protection of systems and devices
With specific current responsive fault sensor
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.
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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
Benenson Boris
Birch & Stewart Kolasch & Birch, LLP
Jackson Stephen W.
Sharp Kabushiki Kaisha
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