| 摘要 |
PROBLEM TO BE SOLVED: To structurize it slotless thereby reducing its cogging torque by providing the inwall of a tubular stator with a tubular bobbin which has an exciting coil. SOLUTION: This slotless motor structure for space is structurized such that the inwall (1a) of the tubular stator (1) includes the tubular bobbin (10), which has the exciting coil (3), and that a rotor (4), which has a magnet (20), is arranged rotatably inside the tubular bobbin (10). COPYRIGHT: (C)2009,JPO&INPIT
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