Global Patent Index - EP 3008774 A1

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

EP 3008774 A1 20160420 (FR)

Application

EP 14731212 A 20140612

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)

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