发明名称 ELEVATOR DOOR OPENING/CLOSING CONTROL DEVICE
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.
申请公布号 JP2000335856(A) 申请公布日期 2000.12.05
申请号 JP19990150159 申请日期 1999.05.28
申请人 HITACHI BUILDING SYSTEMS CO LTD 发明人 TAKAHASHI MICHIHITO
分类号 B66B3/00;B66B13/14;(IPC1-7):B66B13/14 主分类号 B66B3/00
代理机构 代理人
主权项
地址