EP 2929548 A1 20151014 - MAGNETIC CORES AND METHOD FOR PRODUCING SAME
Title (en)
MAGNETIC CORES AND METHOD FOR PRODUCING SAME
Title (de)
MAGNETISCHE KERNE UND VERFAHREN ZU DEREN HERSTELLUNG
Title (fr)
NOYAUX MAGNÉTIQUES ET PROCÉDÉS DE FABRICATION DE CEUX-CI
Publication
Application
Priority
- DE 102012222224 A 20121204
- EP 2013075579 W 20131204
Abstract (en)
[origin: WO2014086886A1] The present invention provides magnetic cores and a method for producing same, wherein the magnetic cores have at least two materials with different magnetic properties. The materials are selected from a ferrite material, an oxide ceramic material and a superparamagnetic material and are formed alternately in individual areas along the magnetic core.
IPC 8 full level
H01F 3/10 (2006.01); H01F 1/34 (2006.01); H01F 27/26 (2006.01); H01F 41/16 (2006.01)
CPC (source: EP US)
C23C 18/1837 (2013.01 - US); C23C 18/1841 (2013.01 - US); H01F 3/08 (2013.01 - US); H01F 3/10 (2013.01 - EP US); H01F 27/263 (2013.01 - EP US); H01F 41/0246 (2013.01 - US); H05K 3/303 (2013.01 - US); H01F 1/0036 (2013.01 - EP US); H01F 1/344 (2013.01 - EP US); H01F 41/16 (2013.01 - EP US); H01F 2003/106 (2013.01 - EP US); Y10T 29/49021 (2015.01 - EP US); Y10T 29/49075 (2015.01 - EP US)
Citation (search report)
See references of WO 2014086886A1
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102012222224 A1 20140605; DE 102012222224 B4 20160218; CN 105074839 A 20151118; EP 2929548 A1 20151014; JP 2016502765 A 20160128; US 2015318096 A1 20151105; US 9831033 B2 20171128; WO 2014086886 A1 20140612
DOCDB simple family (application)
DE 102012222224 A 20121204; CN 201380063316 A 20131204; EP 13802026 A 20131204; EP 2013075579 W 20131204; JP 2015546000 A 20131204; US 201314648908 A 20131204