| 摘要 |
PROBLEM TO BE SOLVED: To reduce the size by eliminating a bearing which has been used conventionally. SOLUTION: 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. COPYRIGHT: (C)2005,JPO&NCIPI
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