EP 1876623 B1 20130320 - Safety position switch
Title (en)
Safety position switch
Title (de)
Sicherheit Positionsschalter
Title (fr)
Interrupteur de position de sécurité
Publication
Application
Priority
EP 06013744 A 20060703
Abstract (en)
[origin: EP1876623A1] The switch has a coil (25) and an anchor (24) which is magnetized and movable by a coil. The switch has a magnetizing element (27) for pre-magnetization of the anchor. The magnetizing element is a permanent magnet or another coil. The pre-magnetizing of the anchor is contrary to a magnetizing of the anchor by the former coil.
IPC 8 full level
H01H 27/00 (2006.01); H01F 7/13 (2006.01); H01F 7/16 (2006.01); H01H 51/22 (2006.01)
CPC (source: EP US)
H01F 7/13 (2013.01 - EP US); H01F 7/1615 (2013.01 - EP US); H01H 27/007 (2013.01 - EP US); H01H 51/2209 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1876623 A1 20080109; EP 1876623 B1 20130320; US 2008012671 A1 20080117; US 7893802 B2 20110222
DOCDB simple family (application)
EP 06013744 A 20060703; US 82213407 A 20070702