Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2006-10-03
2006-10-03
Le, Dang (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S239000, C310S245000, C310S247000
Reexamination Certificate
active
07116032
ABSTRACT:
A brush holding apparatus is mounted to an inner wall surface of a rear bracket and a cap mounted to a head portion of a brush holder portion is exposed through an opening in the rear bracket. Brushes are housed inside brush insertion apertures of the brush holder portion and are placed in elastic contact with slip rings by springs. An abrasion detection terminal is insert molded into the brush holder portion, a contact thereof projecting inside one of the brush insertion apertures and coming into contact with the corresponding spring when the brushes are abraded by a predetermined amount.
REFERENCES:
patent: 1034408 (1912-08-01), Barnes
patent: 2382799 (1945-08-01), Leach
patent: 2748301 (1956-05-01), Spielman
patent: 2773209 (1956-12-01), Kirkwood
patent: 2813208 (1957-11-01), Ritter
patent: 3474274 (1969-10-01), Groschopp
patent: 3480814 (1969-11-01), Amrein
patent: 3538362 (1970-11-01), Cheetham et al.
patent: 3603824 (1971-09-01), Csaki
patent: 3609429 (1971-09-01), Thompson
patent: 3735172 (1973-05-01), Battaglia
patent: 5550418 (1996-08-01), Chung
patent: 5594321 (1997-01-01), Kohl et al.
patent: 5753995 (1998-05-01), Ogino
patent: 44-25046 (1969-10-01), None
patent: 57-38841 (1982-08-01), None
patent: 58-141652 (1983-08-01), None
patent: 63-271875 (1988-11-01), None
patent: 64-2555 (1989-01-01), None
patent: 03-215150 (1991-09-01), None
patent: 59-59044 (1992-01-01), None
patent: 05-038089 (1993-02-01), None
patent: 06-178600 (1994-06-01), None
patent: 3020646 (1995-11-01), None
patent: 3020647 (1995-11-01), None
patent: 09-009581 (1997-01-01), None
patent: 09-182384 (1997-07-01), None
patent: 11-164522 (1999-06-01), None
patent: 2000-083358 (2000-03-01), None
patent: 87-8275 (1987-06-01), None
Patent Abstracts of Japanese vol. 2003, No. 7; Jul. 3, 2003.
Adachi Katsumi
Asao Yoshihito
Kashihara Toshiaki
Sasaki Katsuhiro
Le Dang
Mitsubishi Denki & Kabushiki Kaisha
Sughrue & Mion, PLLC
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