| 摘要 |
PROBLEM TO BE SOLVED: To provide a motor wherein a rubber magnet is provided so as to be uniform on the inner circumferential surface of a case. SOLUTION: The rubber magnet 37 is spirally wound to form a cylindrical shape, and a drive magnet for motors is constituted as the spirally wound rubber magnet. COPYRIGHT: (C)2005,JPO&NCIPI
|
