发明名称 Elevator system
摘要 An elevator system, and method of operating same, in which the existence of a stuck call button is detected, the call initiated by a stuck call button is prevented from interfering with elevator service to the remaining floors, and predetermined or reduced partial service is provided to the floor associated with the stuck pushbutton while the stuck button problem persists.
申请公布号 US4648488(A) 申请公布日期 1987.03.10
申请号 US19850741401 申请日期 1985.06.05
申请人 WESTINGHOUSE ELECTRIC CORP. 发明人 MARTIN, MATTHEW;LUDWIG, RICHARD H.
分类号 B66B1/46;(IPC1-7):B66B1/46 主分类号 B66B1/46
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