| 摘要 |
PROBLEM TO BE SOLVED: To provide a motor which enables use of longer brushes. SOLUTION: The motor 1 is provided with a yoke 4 in a shape approximately blind cylinder, a rotor 6 composed by fixing an armature 8 and a commutator 9 to a shaft 7 and housed approximately in the yoke 4, brushes 65-67 to be pressed to and brought into contact with the commutator 9, and a gear housing 20 which houses a decelerating member 22 for decelerating the rotational speed of the rotor 6 and outputting it and fixed to the opening of the yoke 4. The commutator 9 and brushes 65-67 are arranged in a gear housing 20 more outside in the axial direction of rotation than the opening of the yoke 4. |
