The invention belongs to the field of elevator electric safety detection and provides an elevator door lock short circuit preventing system which comprises a main control panel and N floor detecting systems. The main control panel communicates with the N floor detecting systems in a two-way mode. Each floor detecting system comprises an N
Elevator door lock short circuit preventing system
2016-02-03
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |
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