| 摘要 |
PROBLEM TO BE SOLVED: To provide a brushless motor capable of efficiently blocking and absorbing an electromagnetic noise which is generated from a stator while reducing costs.SOLUTION: A brushless motor 10 includes: an output shaft 12; a rotor 14; a stator 16; a first bearing 18; a second bearing 20; a bearing holder 22; a center piece 24; and a drive circuit 26. The bearing holder 22 is made of metal, and configured to hold the first bearing 18. The center piece 24 is made of resin, and configured to hold the second bearing 20 and the stator 16. The center piece 24 is formed with a conductive part 120 (plated layer 94 and terminal member 102) for electrically connecting the bearing holder 22 and the second bearing 20 to a ground part 92 of the drive circuit 26.SELECTED DRAWING: Figure 1 |
