Patent ID: 9136744
Filing Date: 2015-09-15
Classification: H02K

Abstract:
1. A motor comprising: a motor unit that outputs rotational drive force, wherein the motor unit includes a deceleration unit including, the commutator and the power supply brush are arranged outside the yoke housing, the conductive member and the yoke housing are arranged on opposite sides of the commutator, the brush holder includes a cover having an outer circumferential wall portion, which substantially covers an outer periphery of the commutator and a circular wall portion, which substantially covers an axial end face of the commutator, the power supply brush extends from outside the outer circumferential wall portion of the cover toward inside the outer circumferential wall so that a distal end of the power supply brush positions at the inside of the outer circumferential wall portion, the circular wall portion has a holder that holds the conductive member, and the conductive member is arranged so that at least part of the conductive member overlaps the commutator in the axial direction.