| 摘要 |
<p>In the present invention a press-fitting portion (121b) of a yoke insertion part (121) of a motor holder (12) has high rigidity in the radial direction, and the yoke (102) of the motor (10) is press-fitted into the press-fitting portion (121b). Therefore, vibration of the yoke (102), which generates magnetic sound, is suppressed by the rigidity of the press-fitting part (121b) in the radial direction. In addition to the press-fitting portion (121b), the yoke insertion part (121) of the motor holder (12) has a clearance part (121c). The clearance part (121c) forms a clearance around the entire circumference of the yoke (102) in the radial direction.</p> |
