公开(公告)号：EP1763393A1

公开(公告)日：2007-03-21

申请号：EP05767640.5

申请日：2005-05-20

申请人： DONALDSON COMPANY, INC.

发明人： HACKER, John, R. ,  NORDBY, Jess, T. ,  GUSTAFSON, Michael, Jon ,  CURTISS, Paul ,  CLINT, Patrick, J.

IPC分类号： B01D35/143

CPC分类号： B01D35/143 ,  B01D2201/291 ,  B01D2201/4046 ,  B01D2201/52 ,  B01D2201/56

摘要： A filter apparatus (90) comprising a filter cartridge (100) including filter media and an RF tag (121) connected to the filter media (105). An antenna arrangement is operably connected to a filter conduit arrangement (117). The antenna arrangement includes an antenna conductor in electrical communication with a connector (127). The connector is arranged for electrically connecting the antenna to a tag reader (124) remote from the filter conduit arrangement.