Mitsuba Corporation

Masayuki Ota

Takao Ochiai

Yukiyoshi Iso

Toshiyuki Kimura

Hiroshi Sakai

Provided is a motor device () equipped with a speed reduction mechanism including: an electric motor (); a case () configured to receive a speed reduction mechanism () used to reduce a speed of rotation of the electric motor (); and an output shaft () provided on one side of the case () to surround a rotational central shaft (O) of the electric motor () and coupled to the speed reduction mechanism (), in which, the case () has: a main mount () provided on the one side of the case () and configured to fix the case () to a roof; and an auxiliary mount () provided on the other side of the case () to surround the rotational central shaft (O) of the electric motor () and configured to fix the case () to the roof, and the mount () has: an auxiliary attachment section () integrally formed with the case (); and an auxiliary mount rubber () mounted at the auxiliary attachment section ().

Motor device equipped with speed reduction mechanism

An object of the invention is to improve a layout property of members arranged on the brush holder. Power feeding terminals are formed in a flat shape extending in an axial direction of an armature shaft, and the power feeding terminal is arranged side by side in a width direction with respect to the power feeding terminal in one end portion of a brush holder. A condenser is provided between the power feeding terminals and the armature shaft. Further, a power supply circuit for electrically connecting the power feeding terminals to a leaf spring brush is electrically connected to a motor housing via a grounding stay, and a choke coil for reducing a noise generated in the power supply circuit is arranged so as to be lapped over a screw member fixing the leaf spring brush to the brush holder in the axial direction of the armature shaft.

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Kiryu, Japan

Masayuki Ota