Global Patent Index - EP 2635784 A1

EP 2635784 A1 20130911 - METHOD FOR OPERATING A SWITCHING ELEMENT

Title (en)

METHOD FOR OPERATING A SWITCHING ELEMENT

Title (de)

VERFAHREN ZUM BETREIBEN EINES SCHALTGLIEDES

Title (fr)

PROCÉDÉ POUR FAIRE FONCTIONNER UN ORGANE DE COMMUTATION

Publication

EP 2635784 A1 20130911 (DE)

Application

EP 11771085 A 20111012

Priority

  • DE 102010043303 A 20101103
  • DE 102010063681 A 20101221
  • EP 2011067782 W 20111012

Abstract (en)

[origin: WO2012059304A1] The invention relates to a method for operating at least one magnetic switching element (16), wherein at least one first connection (70a) of at least one sensor device (70) is connected to at least one connection (HS, LS) of a coil (30) of the magnetic switching element (16), and wherein the first connection (70a) or a further connection (70b) of the sensor device (70) is connected to a reference potential (88), and wherein a measurement state is produced in that at least one connection (HS, LS) of the coil (30) is substantially disconnected at least for a time from the reference potential (88) and/or from a source (80, 86) actuating the coil (30), and wherein at least one signal of at least one sensor (26) of the sensor device (70) is derived in the measurement state from at least one electrical potential (92, 102) at at least one connection (HS, LS) of the coil (30).

IPC 8 full level

F02D 41/20 (2006.01); F02D 41/24 (2006.01); H01F 7/18 (2006.01)

CPC (source: EP US)

F02D 41/20 (2013.01 - EP US); F02D 41/2438 (2013.01 - EP US); F02D 41/247 (2013.01 - EP US); G01R 31/327 (2013.01 - US)

Citation (search report)

See references of WO 2012059304A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

DE 102010063681 A1 20120503; BR 112013010780 A2 20180502; BR 112013010780 B1 20201201; CN 103180589 A 20130626; CN 103180589 B 20161026; EP 2635784 A1 20130911; US 2013257439 A1 20131003; US 9766290 B2 20170919; WO 2012059304 A1 20120510

DOCDB simple family (application)

DE 102010063681 A 20101221; BR 112013010780 A 20111012; CN 201180052843 A 20111012; EP 11771085 A 20111012; EP 2011067782 W 20111012; US 201113880834 A 20111012