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Title:
MAGNETIC FIELD SHIELD FOR ELECTROMAGNETIC FIELDS AND VEHICLE HAVING AN INTEGRATED MAGNETIC FIELD SHIELD
Document Type and Number:
WIPO Patent Application WO/2013/092215
Kind Code:
A3
Abstract:
The invention relates to a magnetic field shield for electromagnetic fields, preferably in the frequency range of 50 Hz to 200 kHz, essentially comprising a composite plate (1) formed by at least three layers (1.1, 1.2, 1.3; 1.1, 1.21, 1.22, 1.31, 1.32) arranged one over the other, wherein at least one of the layers is made of electrical sheet or electrical strip. According to the invention, in order to economically create such a magnetic field shield having low weight and good shielding effect, at least one of the layers is made of steel sheet and at least one of the layers is made of plastic and/or elastomer, wherein the at least one layer (1.3; 1.31, 1.32) made of plastic and/or elastomer connects the at least one layer (1.1) made of electrical sheet/electrical strip and the at least one layer (1.2; 1.21, 1.22) made of steel sheet to each other in a bonded manner.

Inventors:
KEUTZ ANDREAS (DE)
DORNER DOROTHEE (DE)
JANSEN ANDREAS (DE)
HERGET FLORIAN (DE)
BREIDENBACH ANDREAS (DE)
PATBERG LOTHAR (DE)
Application Number:
PCT/EP2012/074505
Publication Date:
August 22, 2013
Filing Date:
December 05, 2012
Export Citation:
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Assignee:
THYSSENKRUPP STEEL EUROPE AG (DE)
THYSSENKRUPP ELECTRICAL STEEL GMBH (DE)
International Classes:
B32B15/00; H05K9/00; B60L11/18; B62D25/20; H01F27/36; H01F38/14
Domestic Patent References:
WO2011074091A12011-06-23
Foreign References:
DE102009039600B32011-03-17
EP1241926A22002-09-18
US5045637A1991-09-03
Attorney, Agent or Firm:
COHAUSZ & FLORACK (24) (Hans-JoachimBleichstraße 14, Düsseldorf, DE)
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