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Title:
DYNAMO-ELECTRIC MACHINE
Document Type and Number:
Japanese Patent JP2015080326
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To make a brush compact while ensuring the strength for the omission of a pigtail.SOLUTION: In a motor M including a brush body 5 sliding on the outer surface of a rotating commutator 2, a pigtail 8 constituting the power supply path to the brush body 5, a metal plate 6 with which the pigtail 8 is connected is attached to the rear end of the brush body 5. The metal plate 6 is energized to the radial inside by a press spring 6 when one end of a press spring 7 abuts against the rear end face thereof, and thereby the brush body 5 is pressed against the outer surface of the rotating commutator 2.

Inventors:
SHIBATA KAZUMA
Application Number:
JP2013215348A
Publication Date:
April 23, 2015
Filing Date:
October 16, 2013
Export Citation:
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Assignee:
ASMO CO LTD
International Classes:
H02K13/00; H01R39/18; H01R39/44
Domestic Patent References:
JPH0896916A1996-04-12
JPH02219438A1990-09-03
JPS58136970U1983-09-14
JPS6094787U1985-06-28
JP2003134742A2003-05-09
Foreign References:
US7294166B22007-11-13
Attorney, Agent or Firm:
秋山 敦
城田 百合子



 
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