Title:
MAGNETIC FIELD SHIELDING MATERIAL
Document Type and Number:
WIPO Patent Application WO/2014/081118
Kind Code:
A1
Abstract:
Disclosed is a magnetic field shielding material for an electronic device that uses an AC magnetic field and transfers signals and energy. The magnetic field shielding material includes a first surface and a second surface opposed to the first surface, and includes a soft metal magnetic plate having a permeability of 5,000 to 150,000, and at least one surface from among a first surface and a second surface of the soft magnetic plate is divided by slits to form a plurality of cell regions.
Inventors:
KIM JEONG OH (KR)
Application Number:
PCT/KR2013/009060
Publication Date:
May 30, 2014
Filing Date:
October 10, 2013
Export Citation:
Assignee:
CAD CO LTD (KR)
International Classes:
H05K9/00; H02J17/00
Foreign References:
| JP4277596B2 | 2009-06-10 | |||
| JP2009099895A | 2009-05-07 | |||
| JP2001035711A | 2001-02-09 | |||
| JPH11354973A | 1999-12-24 |
Attorney, Agent or Firm:
KIM, Sun Kee et al. (KR)
김선기 (KR)
김선기 (KR)
Download PDF: