Title:
BRUSH-EQUIPPED MOTOR
Document Type and Number:
WIPO Patent Application WO/2015/040823
Kind Code:
A1
Abstract:
A brush-equipped motor (100) is provided with a rotor (8), a pair of bearings (4A, 4B), a brush holder (1), a brush (6), a brush spring (7) that is an elastic member, and a holding section (1A). The holding section (1A) comprises anti-dust plates (10, 10A) and a dust-collecting section (11). The anti-dust plates (10, 10A) face a commutator (5) between a pair of the brush holders (1). The anti-dust plates (10, 10A) are positioned along the axial center (3B) direction of a shaft (3). The dust-collecting section (11) accumulates brush wear powder via the anti-dust plates (10, 10A), said brush wear powder being generated when the brush (6) and the commutator (5) slide.
Inventors:
SAKATA TAKESHI
SADANAGA YUICHIRO
SADANAGA YUICHIRO
Application Number:
PCT/JP2014/004638
Publication Date:
March 26, 2015
Filing Date:
September 10, 2014
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H02K13/00; H01R39/18
Foreign References:
JPH0454471U | 1992-05-11 | |||
JP2008067568A | 2008-03-21 | |||
JPH0716580U | 1995-03-17 | |||
JPH0742553U | 1995-08-04 | |||
JP2012175841A | 2012-09-10 |
Attorney, Agent or Firm:
FUJII, Kentaro et al. (JP)
Fujii Kentaro (JP)
Fujii Kentaro (JP)
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