Global Patent Index - EP 2517216 B1

EP 2517216 B1 20131023 - TAP CHANGER WITH POLARITY SWITCH FOR CONTROL TRANSFORMER

Title (en)

TAP CHANGER WITH POLARITY SWITCH FOR CONTROL TRANSFORMER

Title (de)

STUFENSCHALTER MIT POLUNGSSCHALTER AN EINEM REGELTRANSFORMATOR

Title (fr)

COMMUTATEUR À PRISES AVEC COMMUTATEUR DE POLARITÉ SUR UN TRANSFORMATEUR DE RÉGLAGE

Publication

EP 2517216 B1 20131023 (DE)

Application

EP 10776582 A 20101102

Priority

  • DE 102009060132 A 20091223
  • EP 2010006665 W 20101102

Abstract (en)

[origin: WO2011076309A1] The invention relates to a step switch provided with a preselector and a polarity circuit, a separate polarisation resistance being respectively provided at the beginning and the end of the stepped winding. Optionally, the two polarisation resistances can be connected continuously or via separate polarity switches.

IPC 8 full level

H01F 29/04 (2006.01)

CPC (source: EP KR US)

H01F 29/04 (2013.01 - EP KR US); H01H 9/0005 (2013.01 - EP US); H01H 33/16 (2013.01 - EP US)

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 102009060132 B3 20110512; CN 102667975 A 20120912; CN 102667975 B 20150506; EP 2517216 A1 20121031; EP 2517216 B1 20131023; HK 1173553 A1 20130516; JP 2013516051 A 20130509; KR 20120103574 A 20120919; US 2012249277 A1 20121004; US 8576038 B2 20131105; WO 2011076309 A1 20110630

DOCDB simple family (application)

DE 102009060132 A 20091223; CN 201080051650 A 20101102; EP 10776582 A 20101102; EP 2010006665 W 20101102; HK 12111735 A 20121119; JP 2012545111 A 20101102; KR 20127010119 A 20101102; US 201013497089 A 20101102