专利名称：Shaft door monitoring system for an
elevator installation
发明人：Romeo Deplazes,Philipp Angst
申请号：US10947772
申请日：20040923
公开号：US07350625B2
公开日：
20080401
专利内容由知识产权出版社提供
专利附图：
摘要：A shaft monitoring system for an elevator installation includes a contactless sensor enabling recognition from the elevator car whether a shaft door lock and a shaft door leaf are in a correct locked setting. A securing device mechanically secures the shaft
door lock in order to prevent opening of the shaft door and is mechanically and/or electromagnetically actuatable from the elevator car. The contactless sensor includes an active sensor part arranged at the car door and a passive sensor part arranged at the shaft door lock to be monitored. The active sensor part interacts with the passive sensor part as soon as the elevator car stops behind the shaft door and the shaft door leaf and the shaft door lock are disposed in the correct locked setting. The active sensor part also can transiently interact with the passive sensor part when the elevator car moves past the shaft door.
申请人：Romeo Deplazes,Philipp Angst
地址：Oberruti CH,Zug CH
国籍：CH,CH
代理机构：Fraser Clemens Martin & Miller LLC
代理人：William J. Clemens
更多信息请下载全文后查看
>securing

版权声明：本站内容均来自互联网，仅供演示用，请勿用于商业和其他非法用途。如果侵犯了您的权益请与我们联系QQ:729038198，我们将在24小时内删除。