| 摘要 |
A linear motor is equipped with a coil body ( 62 ), and a yoke ( 71 ) that supports a magnetism generating body ( 72 ) and that moves relative to the coil body ( 62 ). The yoke ( 71 ) has a first portion ( 73 ) that is formed from a magnetic material and disposed based on the saturation state of the magnetic field, which is generated by the magnetism generating body ( 72 ), in the yoke ( 71 ).
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