Title:
CARBON BRUSH
Document Type and Number:
WIPO Patent Application WO/2006/011267
Kind Code:
A1
Abstract:
A carbon brush which enables to suppress abrasion of a carbon commutator and suffers from only a small swelling. The carbon brush slides in contact with a carbon commutator which is employed in a fuel pump and has a bulk density of 1.85 g/cm3 or less and a Shore hardness of 40 or less.
Inventors:
NAMIKOSHI DAISUKE (JP)
HOZUMI FUMIHIRO (JP)
SUZUKI SHINICHI (JP)
SAKODA TAKAHIRO (JP)
HOZUMI FUMIHIRO (JP)
SUZUKI SHINICHI (JP)
SAKODA TAKAHIRO (JP)
Application Number:
PCT/JP2005/005321
Publication Date:
February 02, 2006
Filing Date:
March 24, 2005
Export Citation:
Assignee:
TOTANKAKO CO LTD (JP)
NAMIKOSHI DAISUKE (JP)
HOZUMI FUMIHIRO (JP)
SUZUKI SHINICHI (JP)
SAKODA TAKAHIRO (JP)
NAMIKOSHI DAISUKE (JP)
HOZUMI FUMIHIRO (JP)
SUZUKI SHINICHI (JP)
SAKODA TAKAHIRO (JP)
International Classes:
H01R39/20; H01R39/26; H02K13/00; (IPC1-7): H02K13/00; H01R39/20; H01R39/26
Foreign References:
JPH08308183A | 1996-11-22 | |||
JP2004124224A | 2004-04-22 | |||
JP2000208224A | 2000-07-28 | |||
JPH06189506A | 1994-07-08 | |||
JPH11246681A | 1999-09-14 | |||
JPS56160783A | 1981-12-10 |
Other References:
See also references of EP 1780876A4
Attorney, Agent or Firm:
Kaji, Yoshiyuki c/o Kaji (SUHARA & ASSOCIATES Recruit Shin Osaka
BLDG. 14-22, Nishinakajima 5-chome, Yodogawa-k, Osaka-shi Osaka 11, JP)
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