Title:
CURRENT FEEDING DEVICE FOR DC MOTORS AND METHOD OF FABRICATING THE SAME
Document Type and Number:
WIPO Patent Application WO/2001/037407
Kind Code:
A1
Abstract:
A current feeding device for dc motors, and a method of fabricating the same, wherein after motor brush-pressing plate spring members (52) having a plurality of motor brushes (54) fixed thereto are attached to a brush holding plate (51), the latter is fixed to a brush holding plate fixing member (81), in which state the brush holding plate (51) is cut at separating areas (51a) to separate the motor brushes (54) from each other, and then the motor brushes (54) are disposed on and fixed in suitable positions with respect to a commutator piece (100) and a slip ring (101) in a disk-shaped current feeding section (46).
Inventors:
FUJITA YOUICHI (JP)
MIYOSHI SOTSUO (JP)
MIYAKE TOSHIHIKO (JP)
KAWAMURA SATOSHI (JP)
MIYOSHI SOTSUO (JP)
MIYAKE TOSHIHIKO (JP)
KAWAMURA SATOSHI (JP)
Application Number:
PCT/JP1999/006457
Publication Date:
May 25, 2001
Filing Date:
November 18, 1999
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
FUJITA YOUICHI (JP)
MIYOSHI SOTSUO (JP)
MIYAKE TOSHIHIKO (JP)
KAWAMURA SATOSHI (JP)
FUJITA YOUICHI (JP)
MIYOSHI SOTSUO (JP)
MIYAKE TOSHIHIKO (JP)
KAWAMURA SATOSHI (JP)
International Classes:
H02K5/14; H02K23/62; H02K23/66; (IPC1-7): H02K13/00; H02K23/00
Foreign References:
| JPH10220620A | 1998-08-21 | |||
| JPH08322210A | 1996-12-03 | |||
| JPH02111244A | 1990-04-24 | |||
| JPH07245918A | 1995-09-19 | |||
| JPH07135751A | 1995-05-23 | |||
| US2465224A | 1949-03-22 |
Attorney, Agent or Firm:
Tazawa, Hiroaki (Kasumigaseki 3-chome Chiyoda-ku Tokyo, JP)
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