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US09505587B2 Elevator with acceleration detection 有权
电梯加速度检测

Elevator with acceleration detection
摘要:
In an elevator apparatus, a car is suspended by a suspending means. The car is raised and lowered by a driving apparatus by means of the suspending means. The car is braked by a braking apparatus. An abnormal acceleration detecting mechanism operates the braking apparatus to stop the car if acceleration that exceeds a preset set value arises in the car.
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