发明名称 ABNORMALITY ANNOUNCING DEVICE OF ELEVATOR
摘要 PROBLEM TO BE SOLVED: To reliably announce a shutting-up state of a passenger in a car by judging that it is shutting-up of the passenger in the car when the car stops in a door closed state and detection by a passenger detecting means continues for a prescribed time or more, and announcing the fact of being shut up in one landing elevator hall according to the judgment. SOLUTION: When a power failure detecting contact point 1 does not operate, whether or not a person gets into a car is detected by a car inside load detecting device 5, and judges whether or not an elevator is stopped in an elevator stopping state in a door closed state, that is, on condition that a car door closing detecting contact point 3 and a landing elevator hall side door closing detecting contact point 4 are respectively operated. According to the judgment, a stopping signal 6 of the elevator operates an abnormality announcing device 9 when establishing either condition when the elevator stops up to time optionally set by a timer 7 to announce where to make contact as being shut up in one landing elevator hall among respective story landing elevator halls on shutting-up of the passager in the car.
申请公布号 JP2000143110(A) 申请公布日期 2000.05.23
申请号 JP19980320846 申请日期 1998.11.11
申请人 HITACHI BUILDING SYSTEMS CO LTD 发明人 MARUIWA HIROYUKI
分类号 B66B3/00;B66B13/24;(IPC1-7):B66B3/00 主分类号 B66B3/00
代理机构 代理人
主权项
地址