CRIME PREVENTION OPERATING DEVICE FOR ELEVATOR

摘要

PROBLEM TO BE SOLVED: To prevent crime accompanying operational escape to another floor by door closing operation at the discretion of a passenger in an elevator car when it is intended to forcibly stop the elevator at a specific floor. SOLUTION: The elevator crime prevention operating device is composed so that impression to a door close command circuit 2 by a door close button CB1 inside the elevator car is checked by a normally closed contact FLb of an acting relay FL and to make effective of the impression to the door closed command circuit 2 by a normally opened contact FLa of a door close button CB2 set on the landing of a specific floor and the relay FL.