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Title:
MOTOR
Document Type and Number:
Japanese Patent JP2005253137
Kind Code:
A
Abstract:

To reduce the size by eliminating a bearing which has been used conventionally.

In the motor comprising a rotor where a rotor magnet is secured to the outer circumferential surface of the rotor body (supporting shaft section), the supporting shaft section is formed of a material exhibiting self-lubricity and the first sliding surface (outer circumferential surface) 33c of the supporting shaft section is arranged to be supported rotatably. Furthermore, second sliding surface (end face) 33d of the rotor body 33 is arranged to be supported slidably.


Inventors:
OKAWA TAKANORI
KODAIRA OSAMU
INOTA TAKASHI
Application Number:
JP2004056428A
Publication Date:
September 15, 2005
Filing Date:
March 01, 2004
Export Citation:
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Assignee:
MITSUBISHI MATERIAL CMI KK
International Classes:
H02K5/16; H02K1/27; H02K5/167; H02K37/14; (IPC1-7): H02K5/16; H02K1/27; H02K5/167; H02K37/14
Domestic Patent References:
JPS6073121A1985-04-25
JP2002207088A2002-07-26
JP2001178086A2001-06-29
JPH0272648U1990-06-04
JPS59138387U1984-09-14
Attorney, Agent or Firm:
Chiharu Shimizu



 
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