An elevator door interlock device, an elevator door interlock operation method and an elevator system. The elevator door interlock device is arranged on an elevator car and has a first state in which to operate a landing door lock at a current arrival position of the elevator car to open or close a landing door, and a second state in which it makes no contact with the landing door lock, and the elevator door interlock device is configured to be in the first state when the elevator car travels in a vertical direction, and to be in the second state when the elevator car travels in a horizontal direction and to switch to the first state to open or close the landing door after the elevator car reaches a landing door position, and to return to the second state when the elevator car continues to travel in the horizontal direction.
ELEVATOR DOOR INTERLOCK DEVICE, ELEVATOR DOOR INTERLOCK OPERATION METHOD AND ELEVATOR SYSTEM
2024-11-07
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |
Elevator door interlock device, elevator door interlock operation method and elevator system
European Patent Office | 2025
|ELEVATOR DOOR INTERLOCK DEVICE, ELEVATOR DOOR INTERLOCK OPERATION METHOD, AND ELEVATOR SYSTEM
European Patent Office | 2024
|