Direct current power supply for a washing appliance

Details Direct current power supply for a washing appliance Direct current power supply for a washing appliance

2006-04-18

2006-04-18

Perrin, Joseph L. (Department: 1746)

Textiles: fluid treating apparatus

Machines

Single tub and automatic sequential operation mechanism

C307S125000, C323S271000

Reexamination Certificate

active

07028511

ABSTRACT:
A direct current power supply for a washing appliance powered is disclosed. The power supply includes a switch mode power supply which supplies direct current at a low voltage level from a high direct voltage supply and a pair of commutation devices as a buck converter, an active switching device connected across the input of one of the commutation devices, a latching circuit which controls the active switching device to cause the commutation device to switch off to disable the buck converter, and a push button switch for disabling the latching circuit to cause the active switching device to switch off to allow the one commutation switch to function and thereby enable the buck converter.

REFERENCES:
patent: 4481786 (1984-11-01), Bashark
patent: 4697230 (1987-09-01), Neft
patent: 4700148 (1987-10-01), Pauly
patent: 4813248 (1989-03-01), Smith
patent: 4857814 (1989-08-01), Duncan
patent: 5247231 (1993-09-01), Glucina
patent: 5436825 (1995-07-01), Wawra et al.
patent: 5604387 (1997-02-01), Cheyne
patent: 5856736 (1999-01-01), Rotunda et al.
patent: 5917690 (1999-06-01), Anderson
patent: 6035235 (2000-03-01), Perttu et al.
patent: 6189171 (2001-02-01), Savkar et al.
patent: RE37360 (2001-09-01), Duncan
patent: 6486616 (2002-11-01), Liu et al.
patent: EP 0407272 (1990-06-01), None
patent: 61162980 (1986-07-01), None
patent: 576687 (1993-03-01), None
patent: 1085487 (1998-04-01), None

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