| 摘要 |
An air gap varying motor includes a base, a rotation body, a motor rotor, a motor stator which is fixed in the base, and has an inner surface for contacting and supporting the motor rotor to enable the motor rotor to rotate about a predetermined axis, and which is disposed to have a distance spaced from said motor rotor An engagement and adjustment member connects the rotation body and the motor rotor and to adjust a distance between the motor rotor and the motor stator.
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