| 摘要 |
PROBLEM TO BE SOLVED: To provide an excellent brushless motor by solving a problem in the disk rotating brushless motor that rigidity lowers in a structure for adjusting the verticality of a rotating shaft with respect to a motor base and thus the height of a rotor changes. SOLUTION: A bearing housing 2 for holding a bearing 14 which supports the rotating shaft 3 is fixed to the motor base 1 via a plurality of salients 1a formed at the motor base 1, and the salients 1a are deformed by a spring force of a thrust cover 6 which is arranged at the bottom face side of the motor base 1 and formed of a spring material while energizing the bearing housing 2 toward the motor base 1, thus enabling the verticality of the rotating shaft 3 to be adjusted. COPYRIGHT: (C)2009,JPO&INPIT
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