| 摘要 |
<p>Provided is a motor stator, etc. capable of keeping an adequate amount of winding wire on a tooth part and facilitating wire winding, and capable of minimizing any reduction in output of the rotary motor and reducing variation in output torque/speed. A motor stator (4) is used in an outer-rotor-type rotary motor (1), wherein the motor stator (4) has a columnar or cylindrical positioning member (5), a plurality of core members (6) having teeth (6a) around which a winding wire (9) can be arranged, and a contacting part (5c, 7) disposed so as to straddle and make contact with the plurality of core members (6). The core members (6) are disposed along the peripheral surface (5a) of the positioning member (5) with the teeth (6a) facing outward in an annular configuration while being adjacent to each other. The contacting part (5c, 7) is aligned in the center-axis X direction of the positioning member (5) and is sandwiched on both sides by the core members (6).</p> |
