| 摘要 |
<P>PROBLEM TO BE SOLVED: To simplify a fastening structure of a cover member of a motor and a mounting plate. <P>SOLUTION: A motor 1 includes: bearings 113; a shaft 21 rotatably supported by the bearings 113 around a vertical central shaft; a bush 31 holding the bearings 113 on the inner side; a stator 321 fixed to the outer peripheral face of the bush 31; an approximately cylindrical bottomed rotor holder 221 fixed to the upper side of the shaft 21; a rotor magnet 23 fixed to the inner peripheral face of a cylindrical part of the rotor holder 221 and located on the radial outer side of the stator 321; a mounting plate 13 having a plate shape expanding from a lower end of the bush 31 to the radial outer side and including a mounting part used for mounting to a mounting target; and a cover member 12 having an approximately cylindrical bottomed shape which covers the rotor holder 221 and in which a lower end of a cylindrical part is fixed to the mounting plate. <P>COPYRIGHT: (C)2012,JPO&INPIT |
