| 摘要 |
PROBLEM TO BE SOLVED: To suppress the displacement of teeth parts.SOLUTION: A brushless motor 10 comprises a stator 22 that has a stator core 38 with a plurality of teeth parts 44 arranged in a circumferential direction at an interval, and a plurality of coil parts 46 formed by winding a conductive coil 42 around the teeth parts 44. The brushless motor 10 also comprises a rotor 20 that has a rotor magnet 28 arranged so as to be opposed to the teeth parts 44, and that is rotated by a magnetic field generated by the stator 22. The brushless motor 10 further comprises a vibration suppression projection part 100 provided at one side in an axial direction, of the stator 22, and that suppresses vibration of the stator core 38 by the abutting of a part of the stator core 38. |
