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US 2022/0109343 A1Published application
Motor and rotating device
AssigneeMINEBEA MITSUMI Inc.
InventorsKoichiro HIRABAYASHI, Bora IN
Life of this patent
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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.
Claims16
A motor, comprising:
- 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, wherein the bracket includes a protrusion on the commutator side with respect to the deformable portion, and
- the protrusion protrudes from the wall surface toward the brush.
3 more elements
Dependencies are inferred from the claim text.