Title:
モータ
Document Type and Number:
Japanese Patent JP6690849
Kind Code:
B2
Abstract:
To provide a motor with reduced noise.SOLUTION: A motor comprises: an amateur having a commutator; a conductive brush contacted with the commutator; a first wall part that has a first surface extending to the commutator side along a first surface of the conductive brush; a second wall part that forms a second surface extending to the commutator side along a second surface located at an opposite side to the first surface of the conductive brush; a first deformation part contacted with both the first surface of the conductive brush and the first surface of the first wall part, and that deforms depending on movement of the conductive brush; and a second deformation part contacted with both the second surface of the conductive brush and the second surface of the second wall part, and that deforms depending on the movement of the conductive brush.SELECTED DRAWING: Figure 5
More Like This:
| JPH0393614 | PRODUCTION OF CARBON MATERIAL |
Inventors:
Koichiro Hirabayashi
Akiko Ikuta
Yukuma Matsumura
Kazuaki Sato
Minoru Kuroda
In bowler
Akiko Ikuta
Yukuma Matsumura
Kazuaki Sato
Minoru Kuroda
In bowler
Application Number:
JP2018195824A
Publication Date:
April 28, 2020
Filing Date:
October 17, 2018
Export Citation:
Assignee:
MinebeaMitsumi Co., Ltd.
International Classes:
H02K13/00; H02K5/14
Domestic Patent References:
| JP2003527059A |
Attorney, Agent or Firm:
Tomohiro Sakamoto