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Title:
METAL CARBONACEOUS BRUSH AND METHOD FOR MANUFACTURING THE SAME
Document Type and Number:
Japanese Patent JP2015073360
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide: a metal carbonaceous brush which enables the suppression of noise of a motor; and a method for manufacturing such a metal carbonaceous brush.SOLUTION: A method for manufacturing a metal carbonaceous brush comprises the steps of: preparing a carbonaceous material by mixing carbon powder and a binder; mixing 10-60 wt.% of metal powder with the carbonaceous material thus prepared; press-shaping the resultant mixture of the carbonaceous material and the metal powder; baking the mixture of the carbonaceous material and the metal powder thus press-shaped, thereby preparing a brush base material; and impregnating the brush base material thus prepared with oil.

Inventors:
HOZUMI FUMIHIRO
Application Number:
JP2013207494A
Publication Date:
April 16, 2015
Filing Date:
October 02, 2013
Export Citation:
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Assignee:
TOYO TANSO KK
International Classes:
H02K13/00; H01R39/20; H02K15/02
Domestic Patent References:
JPS60216702A1985-10-30
JP2005176492A2005-06-30
JP2005102491A2005-04-14
JP2007325401A2007-12-13
JPS60216702A1985-10-30
JP2005176492A2005-06-30
JP2005102491A2005-04-14
JP2007325401A2007-12-13
Foreign References:
US5798178A1998-08-25
US5798178A1998-08-25
Attorney, Agent or Firm:
福島 祥人