Title:
ELECTROMAGNETIC WAVE SHIELDING MATERIAL, COVERING MATERIAL OR EXTERIOR MATERIAL, AND ELECTRIC/ELECTRONIC APPARATUS
Document Type and Number:
WIPO Patent Application WO/2024/018752
Kind Code:
A1
Abstract:
Provided is an electromagnetic wave shielding material in which cracking and the like during use as an electromagnetic wave shielding member (particularly when bending) can be satisfactorily inhibited. The electromagnetic wave shielding material has a laminated body in which at least one non-magnetic electrically conductive metal layer and at least one ferromagnetic layer are laminated, at least one outermost layer of the laminated body being the non-magnetic electrically conductive metal layer. When the laminated body is bent by a curvature radius of 0.1 mm with the outermost non-magnetic electrically conductive layer on the outside, the bending neutral axis is positioned within the thickness of the outermost non-magnetic electrically conductive metal layer.
Inventors:
ORI YUKI (JP)
Application Number:
PCT/JP2023/019389
Publication Date:
January 25, 2024
Filing Date:
May 24, 2023
Export Citation:
Assignee:
JX METALS CORP (JP)
International Classes:
H05K9/00; B32B15/04; H01F1/14
Foreign References:
| JP2019009396A | 2019-01-17 | |||
| JP2014057043A | 2014-03-27 |
Attorney, Agent or Firm:
AXIS PATENT INTERNATIONAL (JP)
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