Electricity: motive power systems – Motor-reversing
Reexamination Certificate
2005-08-02
2005-08-02
Masih, Karen (Department: 2837)
Electricity: motive power systems
Motor-reversing
C318S368000, C318S380000
Reexamination Certificate
active
06924612
ABSTRACT:
A three-wire reversing system for a permanent magnet, reversible, brush-type, direct current (DC) motor has a three-wire alternating current (AC) input voltage source which supplies electrical current to at least one capacitive element. This capacitive element and the DC motor replace a permanent split capacitor (PSC) and an AC motor in a prior art three-wire reversing system.
REFERENCES:
patent: 3611894 (1971-10-01), Minneste, Jr.
patent: 3670189 (1972-06-01), Monroe
patent: 3697841 (1972-10-01), Nystuen
patent: 3714534 (1973-01-01), Hoadley
patent: 4282464 (1981-08-01), Uzuka
patent: 4731570 (1988-03-01), Lee
patent: 4823037 (1989-04-01), Abukawa et al.
patent: 4905300 (1990-02-01), Bhagwat et al.
patent: 5130624 (1992-07-01), Bashark
patent: 5241257 (1993-08-01), Nordby et al.
patent: 5495161 (1996-02-01), Hunter
patent: 5703456 (1997-12-01), Cox
patent: 5818194 (1998-10-01), Nordby
patent: 6051952 (2000-04-01), Moreira et al.
patent: 2003/0006738 (2003-01-01), Duff, Jr.
patent: 2003/0071592 (2003-04-01), Lin
Ramirez, Jr. Emilio A.
Tsergas Athanase N.
Masih Karen
Molon Motor & Coil Corporation
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
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