Global Patent Index - EP 2020008 A2

EP 2020008 A2 2009-02-04 - CONTAINER FOR SCREENING MAGNETIC FIELDS OF LOW FREQUENCY

Title (en)

CONTAINER FOR SCREENING MAGNETIC FIELDS OF LOW FREQUENCY

Title (de)

BEHÄLTER ZUR SCHIRMUNG VON MAGNETFELDERN NIEDRIGER FREQUENZ

Title (fr)

RÉCIPIENT DE BLINDAGE CONTRE LES CHAMPS MAGNÉTIQUES À BASSE FRÉQUENCE

Publication

EP 2020008 A2 (DE)

Application

EP 07724137 A

Priority

  • EP 2007003196 W
  • DE 102006024354 A

Abstract (en)

[origin: WO2007134673A2] The invention relates to a container for screening magnetic fields of low frequency, wherein the container may be provided in particular for accommodating electrical apparatuses or component parts. The invention proposes a container which comprises at least one inner container consisting of insulating material and an outer container consisting of insulating material. The space between the inner container and the outer container is filled with a ferromagnetic material layer having a high magnetic permeability, and the outer container is supported with respect to the inner container(s) by spacer elements. Preferably, the container is tubular, in particular cylindrical. Particularly strong sources of magnetic fields having a low frequency are electrical cables and lines. The invention therefore also proposes a use for laying electrical supply lines, preferably medium-voltage and high-voltage cables.

IPC 8 full level (invention and additional information)

H01B 9/02 (2006.01)

CPC (invention and additional information)

H01B 9/02 (2013.01)

Citation (search report)

See references of WO 2007134673A3

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA HR MK RS

DOCDB simple family

DE 102006024354 A1 20071129; AT 437442 T 20090815; DE 502007001144 D1 20090903; DK 2020008 T3 20091102; EP 2020008 A2 20090204; EP 2020008 B1 20090722; ES 2328871 T3 20091118; WO 2007134673 A2 20071129; WO 2007134673 A3 20080214