| 摘要 |
PURPOSE:To provide a DC motor whose electromagnetic noise has no adverse effect to the outside. CONSTITUTION:The DC motor comprises a nonmagnetic bracket 6, an armature 4 having a winding coil secured to the bracket, a shaft 7 secured to the bracket, and a nonmagnetic hub member 1 fitted on the shaft so that it can rotate relatively to the armature. The DC motor further comprises a magnetic yoke 2 coupled with the hub member, a highly conductive coupling member 11 filling the coupling part between the hub member and the yoke, and a magnet 3 fixed to the yoke. |
