EP 3008774 A1 20160420 - MAGNETIC SHIELDING FOR AN ANTENNA, USING A COMPOSITE BASED ON THIN MAGNETIC LAYERS, AND ANTENNA COMPRISING SUCH A SHIELDING
Title (en)
MAGNETIC SHIELDING FOR AN ANTENNA, USING A COMPOSITE BASED ON THIN MAGNETIC LAYERS, AND ANTENNA COMPRISING SUCH A SHIELDING
Title (de)
MAGNETISCHE ABSCHIRMUNG FÜR EINE ANTENNE, UNTER VERWENDUNG EINES VERBUNDSTOFFS AUF BASIS DÜNNER MAGNETISCHER SCHICHTEN, UND ANTENNE MIT SOLCH EINER ABSCHIRMUNG
Title (fr)
BLINDAGE MAGNETIQUE D'ANTENNE UTILISANT UN COMPOSITE A BASE DE COUCHES MINCES MAGNETIQUES ET ANTENNE COMPRENANT UN TEL BLINDAGE
Publication
Application
Priority
- FR 1355562 A 20130614
- EP 2014062250 W 20140612
Abstract (en)
[origin: WO2014198832A1] The invention relates to a magnetic shielding for an antenna, using a composite based on thin magnetic layers, comprising a plurality of films (22) respectively consisting of a thin magnetic layer having a thickness of between 1 and 10 μm deposited on a flexible electrically insulating substrate having a thickness of between 1 and 100 μm, said films being assembled into a multi-layer assembly in order to form a sheet having a thickness of between 10 et 1000 μm.
IPC 8 full level
G06K 19/077 (2006.01); H01Q 1/22 (2006.01); H01Q 17/00 (2006.01); H05K 9/00 (2006.01)
CPC (source: EP US)
H01F 27/36 (2013.01 - EP US); H01F 27/366 (2020.08 - EP US); H01Q 1/2225 (2013.01 - EP US); H01Q 1/526 (2013.01 - US); H01Q 7/06 (2013.01 - US); H01Q 17/00 (2013.01 - EP US); G06K 19/07771 (2013.01 - EP US)
Citation (search report)
See references of WO 2014198832A1
Citation (examination)
- WO 2011068695 A1 20110609 - 3M INNOVATIVE PROPERTIES CO [US], et al
- US 2007221297 A1 20070927 - MATSUKAWA ATSUHITO [JP], et al
- US 2008303735 A1 20081211 - FUJIMOTO HIDETSUGU [JP], 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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2014198832 A1 20141218; EP 3008774 A1 20160420; FR 3007214 A1 20141219; FR 3007214 B1 20150717; US 2016134020 A1 20160512
DOCDB simple family (application)
EP 2014062250 W 20140612; EP 14731212 A 20140612; FR 1355562 A 20130614; US 201414896841 A 20140612