Power control device

Details Power control device Power control device

2008-05-20

2008-05-20

Laxton, Gary L. (Department: 2838)

Electric power conversion systems

Current conversion

With voltage multiplication means

C363S089000

Reexamination Certificate

active

11482824

ABSTRACT:
Provided is a power control device comprising; a power input portion to which an alternating current is supplied; a plurality of diodes for rectifying a power supplied from the power input portion; a first capacitor unit and a second capacitor unit for charging/discharging a power rectified in the diode to provide a smoothed voltage output; and a switching means to change a voltage supplied in the first capacitor and the second capacitor during the main/sub periods in compliance with a voltage level of a power applied in the power input portion.

REFERENCES:
patent: 3906333 (1975-09-01), Kalmanash
patent: 4500923 (1985-02-01), Duvall et al.
patent: 4837672 (1989-06-01), Donze
patent: 5572415 (1996-11-01), Mohan
patent: 6137700 (2000-10-01), Iida et al.
patent: 0 453 180 (1991-10-01), None
patent: 0 521419 (1993-01-01), None
patent: 10-2002-0070680 (2002-11-01), None

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