Title:
回転電機
Document Type and Number:
Japanese Patent JP6854044
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a high performance electric rotating machine.SOLUTION: A electric rotating machine includes an armature having a commutator, a motor case 2 that rotatably supports the armature and is provided with a magnet 8, a plurality of brushes in slidable contact with the commutator, and a brush holder 71 that holds a plurality of brushes so as to freely protrude and retract toward the commutator, and a first positioning protrusion 83 is provided in the brush holder 71 and a cutout portion 2b into which the first positioning protrusion 83 is fitted is provided in the motor case 2.SELECTED DRAWING: Figure 9
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Inventors:
Takuya Kojima
Miyazaki Takayuki
Miyazaki Takayuki
Application Number:
JP2017079857A
Publication Date:
April 07, 2021
Filing Date:
April 13, 2017
Export Citation:
Assignee:
Mitsuba Co., Ltd.
International Classes:
H02K5/14; H02K13/00
Domestic Patent References:
| JP2004173435A | ||||
| JP2015133842A |
Attorney, Agent or Firm:
Nishizawa Kazumi
Shingo Suzuki
Koichiro Kamata
Masatake Shiga
Suzuki Mitsuyoshi
Shingo Suzuki
Koichiro Kamata
Masatake Shiga
Suzuki Mitsuyoshi