发明名称 |
Structure of Rotation Detector-Equipped Motor and a Manufacturing Method Thereof |
摘要 |
A motor is provided with a rotation detector including a detection rotor and a detection stator placed to face the detection rotor. The motor further includes a motor case and a motor shaft protruding out of the motor case. The detection rotor is fixed to an end of the motor shaft. The detection rotor includes a plate and a coil provided on the plate. The plate is fixed to the end of the motor shaft. Specifically, the motor shaft includes an opening in the end. The plate has a circular disc shape and a cylindrical portion protruding in the center from the back side. The cylindrical portion is press-fitted in the opening of the motor shaft to fix the plate to the end of the motor shaft.
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申请公布号 |
US2011031850(A1) |
申请公布日期 |
2011.02.10 |
申请号 |
US20100819569 |
申请日期 |
2010.06.21 |
申请人 |
AISAN KOGYO KABUSHIKI KAISHA |
发明人 |
NAKAMURA TAKAHIRO;NAKAMURA KAZUHIRO;NAKAMURA TAKEHIDE;SUZUKI SHINYA |
分类号 |
H02K11/00;H02K15/00 |
主分类号 |
H02K11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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