| 摘要 |
Disclosed is a rotary sensor, in which an engagement portion and a shaft portion are projectively formed on one side and on the other side respectively on the center of rotation of a rotator. The shaft portion is supported by a support portion on the bottom plate. And the engagement portion is movably supported on the support portion as a support point so as to be movable in an arbitrary direction orthogonal to the axial direction of the drive shaft.
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