| 摘要 |
PROBLEM TO BE SOLVED: To provide a door control system for an elevator that can automatically return a car door engaging plate when the car door engaging plate is disengaged from between engaging rollers of a landing door interlock device. SOLUTION: When a car door disengagement deciding device 7 decides a car door disengagement, a car door disengagement returning device 9 automatically returns the car door engaging plate 3 to a position between the engaging rollers 5a and 5b of the landing door interlock device.
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