摘要 |
PROBLEM TO BE SOLVED: To release a function for extending door opening time without requiring person-made releasing operation when a passenger gets off a car. SOLUTION: A device to detect if a passenger exists or not is provided on a car of an elevator, a device C to release a device B for extending door opening time when the car becomes unmanned at a floor where the ear stopped is provided, a device T1 to detect when a door opening time extending button 1 is operated for a specified time or more is provided, and a device F capable of extending door opening time regardless of action of the device to detect if the passenger exists or not in the car is provided.
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