Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1994-06-23
1997-02-04
LaBalle, Clayton E.
Electrical generator or motor structure
Dynamoelectric
Rotary
310 71, H02K 1100
Patent
active
056001932
ABSTRACT:
In a motor, there are provided, integral with a motor cover covering the opening of a motor case: arm holding parts for holding brush arms; a PTC holding part for holding a PTC such that the side thereof is in contact with the brush arm; a first hole into which a connecting wire body, which serves as an external circuit terminal, is inserted so as to come into contact with a connecting part of the brush arm, the connecting part of the brush arm touching a hypothetical curved surface extending from the inner wall of the first hole; and a second hole into which a connecting wire body, which serves as an external circuit terminal, is inserted so as to come into contact with the side of the PTC, the side of the PTC touching a hypothetical curved surface extending from the inner wall of the second hole.
REFERENCES:
patent: 3095515 (1963-06-01), Case et al.
patent: 4873464 (1989-10-01), Wang
patent: 5010264 (1991-04-01), Yamada et al.
patent: 5140205 (1992-08-01), Baines
patent: 5227685 (1993-07-01), Krouse
patent: 5294852 (1994-03-01), Straker
Matsushima Kenji
Nagahori Yukihiro
Jeco Company Limited
LaBalle Clayton E.
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