Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate
2008-06-11
2010-12-07
Le, Dang D (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Rotary
C310S239000
Reexamination Certificate
active
07847448
ABSTRACT:
A vehicular alternating current generator has slip rings, an enclosure, a rear cover, and a sealing plate. The slip rings are provided on a rotary shaft of a rotor. The enclosure component encloses a peripheral space surrounding the slip rings and brushes, and the rear cover covers electrical components including the brushes. The sealing plate, which is made of a material having elasticity, is attached to an end surface of the rear cover in a vertical direction and encloses a surrounding area of the enclosure component.
REFERENCES:
patent: 3269175 (1966-08-01), Sprosty
patent: 5296772 (1994-03-01), Bradfield et al.
patent: 6515398 (2003-02-01), Fudono et al.
patent: A-63-174536 (1988-07-01), None
patent: A 9-19111 (1997-01-01), None
“Notification of Reasons for Rejection” (English-Translated Japanese Office Action) Jan. 27, 2009; 1 pp; Japan.
Denso Corporation
Le Dang D
Oliff & Berridg,e PLC
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