| 摘要 |
PROBLEM TO BE SOLVED: To provide a motor which requires fewer number of assembling and manufacturing steps by reducing the number of welding points. SOLUTION: This motor is provided with a stator core in which two kinds of large and small cores divided in the direction of an output shaft for every teeth unit are alternately disposed into an annular shape, the stator having winding coils wound to the stator core and teeth, respectively, and a rotor provided at the internal side of the stator.
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