| 摘要 |
PROBLEM TO BE SOLVED: To provide a motor in which the structure can be simplified while enhancing the positinal accuracy of a brush. SOLUTION: In a motor comprising a tubular yoke 1, a bracket 2 closing the opening of the yoke 1, magnet 3 being secured to the inside of the yoke 1, a rotor 4 being provided rotatably on the inside of the magnet 3, a commutator 7 conducting with the winding 6 of the rotor 4, a brush 11 sliding on the commutator 7, and a brush holder 12 supporting each brush 11 slidably, a base part 2a substantially orthogonal to the central axis of rotation of the rotor 4 and a tubular part 2c extending in the direction of the central axis of rotation of the rotor 4 are formed integrally with the bracket by resin molding. A caulking part (fixing means) 12h for securing the brush holder 12 to the base part 2a and a guide part 2g for stopping tilt of the brush holder 12 against the tubular part 2c are also provided. COPYRIGHT: (C)2003,JPO
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