JPH01180857U - - Google Patents

Info

Publication number
JPH01180857U
JPH01180857U JP7268688U JP7268688U JPH01180857U JP H01180857 U JPH01180857 U JP H01180857U JP 7268688 U JP7268688 U JP 7268688U JP 7268688 U JP7268688 U JP 7268688U JP H01180857 U JPH01180857 U JP H01180857U
Authority
JP
Japan
Prior art keywords
brush
copper powder
motor
laminated
carbon
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP7268688U
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP7268688U priority Critical patent/JPH01180857U/ja
Publication of JPH01180857U publication Critical patent/JPH01180857U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Motor Or Generator Current Collectors (AREA)

Description

【図面の簡単な説明】
第1図は、本考案に係るブラシを示す斜視図、
第2図は、従来の直流モータの回転部の概略図、
第3図は、従来のブラシを示す図である。 1,1a……ブラシ、3……整流子片、5……
ピグテール、6,7……ブラシ片。

Claims (1)

    【実用新案登録請求の範囲】
  1. 銅粉末が含有されたカーボン製のブラシにおい
    て、前記銅粉末の含有量が異なる少なくとも二種
    類のブラシ片6,7を積層したことを特徴とする
    モータ用ブラシ。
JP7268688U 1988-05-31 1988-05-31 Pending JPH01180857U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7268688U JPH01180857U (ja) 1988-05-31 1988-05-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7268688U JPH01180857U (ja) 1988-05-31 1988-05-31

Publications (1)

Publication Number Publication Date
JPH01180857U true JPH01180857U (ja) 1989-12-26

Family

ID=31297841

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7268688U Pending JPH01180857U (ja) 1988-05-31 1988-05-31

Country Status (1)

Country Link
JP (1) JPH01180857U (ja)

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