Invention Grant
- Patent Title: Motor and rotating device
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Application No.: US17421928Application Date: 2019-10-10
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Publication No.: US11722030B2Publication Date: 2023-08-08
- Inventor: Koichiro Hirabayashi , Bora In
- Applicant: MINEBEA MITSUMI Inc.
- Applicant Address: JP Nagano
- Assignee: MINEBEA MITSUMI Inc.
- Current Assignee: MINEBEA MITSUMI Inc.
- Current Assignee Address: JP Nagano
- Agency: Pearne & Gordon LLP
- Priority: JP 19005211 2019.01.16
- International Application: PCT/JP2019/040053 2019.10.10
- International Announcement: WO2020/148952A 2020.07.23
- Date entered country: 2021-07-09
- Main IPC: H01R39/40
- IPC: H01R39/40 ; H02K5/14 ; H02K5/22 ; H02K7/116

Abstract:
A motor according to an embodiment includes a commutator provided to a rotation shaft, a brush in contact with the commutator, a bracket having a wall surface opposing the brush, and a deformable portion in contact with the brush and the wall surface. The bracket includes a protrusion provided on the commutator side with respect to the deformable portion. The protrusion protrudes from the wall surface toward the brush.
Public/Granted literature
- US20220109343A1 MOTOR AND ROTATING DEVICE Public/Granted day:2022-04-07
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