| 摘要 |
PURPOSE: The door locker can multiply the lifetime of the motor or solenoid. The power rotating the knob can be reduced. CONSTITUTION: The first drive material is combined in the housing(10). It is possible to rotate about the housing. It relatively revolves about the pressurization member in the predetermined opposite side rotation angle range. It revolves in the angular range escaping the opposite side rotation angle range with the pressurization member.
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