Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1978-08-17
1980-10-14
Skudy, R.
Electrical generator or motor structure
Dynamoelectric
Rotary
310 42, 310 71, 310248, 29597, H02K 1300
Patent
active
042283760
ABSTRACT:
A brush device for a small electric motor comprises an integrally formed commutator slide, a brush base and a terminal portion made of a thin material. A reinforcing piece is provided by bending the side edge of the base both to permit the brush device to be resiliently retained within a terminal insert hole formed in the motor case cover.
REFERENCES:
patent: 2548307 (1951-04-01), Hall
patent: 3296473 (1967-01-01), Mabuchi
patent: 3475635 (1969-10-01), Mabuchi
patent: 4037125 (1977-07-01), Aoki
patent: 4086510 (1978-04-01), Watanbe
patent: 4088912 (1978-05-01), Yoshida
patent: 4119875 (1978-10-01), Noguchi
Mabuchi Motor Co. Ltd.
Skudy R.
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