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Title:
EGRバルブ装置の通電装置
Document Type and Number:
Japanese Patent JP4112370
Kind Code:
B2
Abstract:
Particle trapping means (28, 29) for trapping worn particles (20a) of a commutator (14) is provided in a power source side case (15) mounted on a motor case (2) of a DC motor (1).

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JP2778186INDUSTRIAL APPLICABILITY: A lubricant for contact protection and a small commutator motor using the same.
Inventors:
Youichi Fujita
Marshal Miyoshi
Hasegawa Akatsuki
Katsunori Takai
Application Number:
JP2002568486A
Publication Date:
July 02, 2008
Filing Date:
February 27, 2001
Export Citation:
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Assignee:
Mitsubishi Electric Corporation
International Classes:
H02K13/00; F02M25/07; F16K31/04; H01R39/46; H02K5/14; H02K5/22
Domestic Patent References:
JP2000230657A
JP11280561A
JP35022437Y1
JP57006372U
JP8266019A
JP2136468U
JP8102353A
JP57177363U
Attorney, Agent or Firm:
Hideaki Tazawa
Konobu Kato
Hamada Hatsune



 
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