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Patent Searching and Data


Title:
回転電機の整流子及びその製造方法
Document Type and Number:
Japanese Patent JP3559171
Kind Code:
B2
Abstract:
A commutator for a dynamo-electric machine according to the present invention comprises a cylindrical commutator main body provided with a plurality of commutator segments disposed around the circumference thereof, an equalizer assembly disposed inside the commutator main body provided with equalizer segments electrically connecting commutator segments which are to have the same electric potential, and an insulating resin portion disposed within the space inside the commutator main body integrating the commutator main body and the equalizer assembly.

Inventors:
Toshinori Tanaka
Ryuichi Ikeda
Kyohei Yamamoto
Akihiro Ogura
Yuji Nakahara
Nobuaki Miyake
Application Number:
JP22631698A
Publication Date:
August 25, 2004
Filing Date:
August 10, 1998
Export Citation:
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Assignee:
Mitsubishi Electric Corporation
International Classes:
H02K13/00; H01R39/04; H01R39/32; H01R43/06; H02K23/38; (IPC1-7): H02K13/00
Domestic Patent References:
JP52156306A
JP60162451A
JP41020179Y1
Attorney, Agent or Firm:
Michiteru Soga
Michiharu Soga
Yutaka Ikeya
Hidetoshi Furukawa
Suzuki Kenchi
Masahisa Hase
Koji Fukui