EP 2956947 B1 20180627 - MAGNETICALLY BIASED CHOKE
Title (en)
MAGNETICALLY BIASED CHOKE
Title (de)
MAGNETISCH VORGESPANNTE DROSSEL
Title (fr)
INDUCTANCE DE PROTECTION À PRÉCONTRAINTE MAGNÉTIQUE
Publication
Application
Priority
- DE 102013208058 A 20130502
- DE 2014100154 W 20140502
Abstract (en)
[origin: WO2014177137A1] The invention concerns a magnetically biased choke (1) comprising a magnetic circuit (10) with at least one stack (20) consisting of a plurality of magnetically soft segments (22), of which at least some are disposed at a spacing from each other, and of a coil (50) which is wound about the stack (20), at least two permanent magnet segments (30) being inserted into the stack (20) and at least one magnetically soft segment (22) being disposed between the at least two permanent magnet segments (30).
IPC 8 full level
H01F 3/02 (2006.01)
CPC (source: EP US)
H01F 3/02 (2013.01 - EP US); H01F 27/24 (2013.01 - US); H01F 27/263 (2013.01 - US); H01F 2003/106 (2013.01 - EP US)
Citation (examination)
- DE 102010015410 A1 20111020 - SUMIDA COMPONENTS & MODULES GMBH [DE]
- US 4264361 A 19810428 - YAJIMA SEISHI, et al
- US 2012040839 A1 20120216 - DARMANN FRANCIS ANTHONY [AU]
- US 3968465 A 19760706 - FUKUI MASAHIKO, et al
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 102013208058 A1 20141106; DE 102013208058 B4 20150910; EP 2956947 A1 20151223; EP 2956947 B1 20180627; ES 2688578 T3 20181105; US 2016042855 A1 20160211; WO 2014177137 A1 20141106
DOCDB simple family (application)
DE 102013208058 A 20130502; DE 2014100154 W 20140502; EP 14725609 A 20140502; ES 14725609 T 20140502; US 201414771945 A 20140502