External voltage change device

Details External voltage change device External voltage change device

2011-03-01

2011-03-01

Le, Dang D (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

Reexamination Certificate

active

07898131

ABSTRACT:
A motor including a stator, a first connector portion, a selector, and a second connector portion. The stator has a first winding arrangement configured for a first voltage and a second winding arrangement configured for a second voltage different from the first voltage. The first connector portion is selectively connectable to each of the first winding arrangement and the second winding arrangement. The selector is movable between a first position in which the first connector portion is connected to the first winding arrangement, and a second position in which the first connector portion is connected to the second winding arrangement. The second connector portion is electrically connected to a power supply and selectively engageable with the first connector portion to provide power to one of the first winding arrangement and the second winding arrangement.

REFERENCES:
patent: 1909497 (1933-05-01), Nielsen
patent: 2057525 (1936-10-01), Horning
patent: 2230581 (1941-02-01), Avigdor
patent: 2460415 (1949-02-01), Gaylord et al.
patent: 2922054 (1950-01-01), Miller
patent: 2619621 (1952-11-01), Brown
patent: 2652506 (1953-09-01), Furnas et al.
patent: 2722645 (1955-11-01), Brown
patent: 3160460 (1964-12-01), Wyzenbeek
patent: 3210578 (1965-10-01), Sherer
patent: 3231767 (1966-01-01), Powell
patent: 3384729 (1968-05-01), Burris, Jr. et al.
patent: 3652812 (1972-03-01), Ristuccia
patent: 3719163 (1973-03-01), Jedynak et al.
patent: 3767880 (1973-10-01), Austin
patent: 3831125 (1974-08-01), Brundage et al.
patent: 3850496 (1974-11-01), Hague
patent: 3983428 (1976-09-01), Bitsch et al.
patent: 4038574 (1977-07-01), Crow et al.
patent: 4131033 (1978-12-01), Wright et al.
patent: 4167658 (1979-09-01), Sherman
patent: 4406933 (1983-09-01), Boozer
patent: 4559419 (1985-12-01), Overman et al.
patent: 4593163 (1986-06-01), Fisher
patent: 4748355 (1988-05-01), Anderson et al.
patent: D297726 (1988-09-01), Araki
patent: 4775766 (1988-10-01), Kooy et al.
patent: 4937482 (1990-06-01), Dohogne
patent: 4963777 (1990-10-01), Blum
patent: 5006742 (1991-04-01), Strobl et al.
patent: 5017818 (1991-05-01), Dohogne
patent: 5091611 (1992-02-01), Reeves et al.
patent: 5245143 (1993-09-01), James et al.
patent: 5245237 (1993-09-01), Fisher et al.
patent: 5370550 (1994-12-01), Alwine et al.
patent: 5430931 (1995-07-01), Fisher et al.
patent: 5543671 (1996-08-01), Williams
patent: 5593022 (1997-01-01), Schaeffer et al.
patent: 5885102 (1999-03-01), Harting et al.
patent: 5966995 (1999-10-01), Edwards, Jr. et al.
patent: 6040646 (2000-03-01), Peters
patent: 6048219 (2000-04-01), Kotowski
patent: 6106324 (2000-08-01), Kwapien et al.
patent: 6133658 (2000-10-01), Fisher et al.
patent: 6479913 (2002-11-01), Lin
patent: 6657338 (2003-12-01), Fisher et al.
patent: 6657339 (2003-12-01), Herndon et al.
patent: 6856056 (2005-02-01), Lyle et al.
patent: 6882070 (2005-04-01), Staigl, III et al.
patent: 6882072 (2005-04-01), Wingett et al.
patent: 2007/0176500 (2007-08-01), Watkins et al.
patent: 1057198 (1959-05-01), None

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