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Title:
MOTOR
Document Type and Number:
WIPO Patent Application WO/2006/025444
Kind Code:
A1
Abstract:
A motor provided with an armature body having a field body provided with a plurality of field poles, and a plurality of coils disposed on the radial-direction outer side of the field body. A commutator fixed to the armature body has a plurality of segments to which coils are respectively connected. The motor is also provided with a feeding unit for supplying a current to the coils and a brush holder fixed to the field body. The brush holder houses an anode-side brush device in sliding contact with the commutator and the feeding unit, and a cathode-side brush device in sliding contact with the commutator and the feeding unit. Accordingly, the work efficiency of coils can be improved.

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Inventors:
Kuwano, Masayuki c/o ASMO CO. LTD. (390, Umeda, Kosai-sh, Shizuoka 93, 43104, JP)
Santo, Shinji c/o ASMO CO. LTD. (390, Umeda, Kosai-sh, Shizuoka 93, 43104, JP)
Uemura, Keiichi c/o ASMO CO. LTD. (390, Umeda, Kosai-sh, Shizuoka 93, 43104, JP)
Yamamoto, Toshio c/o ASMO CO. LTD. (390, Umeda, Kosai-sh, Shizuoka 93, 43104, JP)
Application Number:
PCT/JP2005/015900
Publication Date:
March 09, 2006
Filing Date:
August 31, 2005
Export Citation:
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Assignee:
ASMO CO., LTD. (390 Umeda, Kosai-shi Shizuoka, 93, 43104, JP)
Kuwano, Masayuki c/o ASMO CO. LTD. (390, Umeda, Kosai-sh, Shizuoka 93, 43104, JP)
Santo, Shinji c/o ASMO CO. LTD. (390, Umeda, Kosai-sh, Shizuoka 93, 43104, JP)
Uemura, Keiichi c/o ASMO CO. LTD. (390, Umeda, Kosai-sh, Shizuoka 93, 43104, JP)
Yamamoto, Toshio c/o ASMO CO. LTD. (390, Umeda, Kosai-sh, Shizuoka 93, 43104, JP)
International Classes:
H02K23/62; H02K1/27; H02K23/00; H02K23/04; H02K23/26
Foreign References:
JPH08289520A
JP2001286104A
JPS5648281U
JP2004088915A
JP2001346345A
JP2002057015A
Other References:
See also references of EP 1796250A4
Attorney, Agent or Firm:
Onda, Hironori (12-1, Ohmiya-cho 2-chom, Gifu-shi Gifu, 500-8731, JP)
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