专利名称：IMPROVEMENTS IN AND RELATING TO
ELECTRICAL CONNECTION SYSTEMS
发明人：RUSSELL, Barrie申请号：EP07733665.9申请日：20070509公开号：EP2022021A1公开日：20090211
摘要：Disclosed is an electrical connection device (1) for fitting to a ceiling, comprising:a first portion (10) of first diameter for insertion into a suitable hole in the ceiling; asecond portion (20) of second diameter, greater than the first diameter, arranged, in use,to abut the ceiling, wherein the first portion comprises connection means (31) , arrangedto connect the connection device to at least one other connection device, the connectionmeans being further connected to a plurality of terminals in the second portion,arranged to connect to an active unit, positionable in the second portion and the devicefurther comprising integral attachment means (11) for retaining the device in position.
申请人：PROTEC FIRE DETECTION PLC
地址：Protec House, Churchill Way Nelson, Lancashire BB9 6RT GB
国籍：GB
代理机构：Davies, Robert Ean
更多信息请下载全文后查看
因篇幅问题不能全部显示，请点此查看更多更全内容