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Patent Searching and Data


Title:
BRUSH DEVICE
Document Type and Number:
Japanese Patent JP2015220824
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a brush device in which noise of a motor can be reduced by suppressing brush vibration effectively with no difference in both directions of rotation.SOLUTION: A brush device 1 has at least a brush body of substantially prismatic shape, and a brush holder 12. The brush holder 12 has a brush holder bottom face wall 12C formed into a substantially V-shaped groove, and the brush body 11 has a brush body bottom face 11c formed into a substantially V-shaped flange protruding toward the brush holder bottom face wall 12C. The substantially V-shaped cutting angle of the brush holder bottom face wall 12C is set larger than the substantially V-shaped protrusion angle of the brush body bottom face 11c.

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Inventors:
YOSHIDA HARUO
Application Number:
JP2014101595A
Publication Date:
December 07, 2015
Filing Date:
May 15, 2014
Export Citation:
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Assignee:
ASMO CO LTD
International Classes:
H02K13/00; H01R39/38
Attorney, Agent or Firm:
秋山 敦
城田 百合子