SAFETY APPARATUS FOR ELEVATOR DOOR

摘要

PURPOSE: A safety device for an elevator door is provided to accurately detect the ductile objects which are stuck in an elevator by adjusting the location of a sensor. CONSTITUTION: A safety device for an elevator door comprises a detection sensor(10) and a controller. The detection sensor senses the object stuck in the car doors. When the car door is closed, the detection sensor senses objects. The controller determines the location of car to control the car and car door.