Title:
HYBRID METAL SHEET FOR MAGNETIC SHIELDING AND WIRELESS POWER TRANSMISSION MODULE INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2017/209481
Kind Code:
A1
Abstract:
Provided are a hybrid metal sheet for magnetic shielding and a wireless power transmission module including the same. The hybrid metal sheet for magnetic shielding according to an embodiment of the present invention comprises: a first sheet layer made of a ribbon sheet of an amorphous alloy having a first width; and a plurality of second sheet layers stacked in multiple layers on one side of the first sheet layer, wherein the second sheet layer may be a sheet layer formed by arranging a plurality of divided sheets having a second width narrower than the first width and made of a ribbon sheet of a nano-crystal alloy on the same plane.
Inventors:
LIM HYUN CHUL (KR)
JANG KIL JAE (KR)
JANG KIL JAE (KR)
Application Number:
PCT/KR2017/005615
Publication Date:
December 07, 2017
Filing Date:
May 30, 2017
Export Citation:
Assignee:
AMOSENSE CO LTD (KR)
International Classes:
H05K9/00; C22C45/02; H01Q1/22; H01Q1/52; H02J50/70
Foreign References:
| KR20130000743A | 2013-01-03 | |||
| KR101331406B1 | 2013-11-20 | |||
| JPH1187989A | 1999-03-30 | |||
| KR20150032382A | 2015-03-26 | |||
| KR20150043087A | 2015-04-22 |
Attorney, Agent or Firm:
ERUUM & LEEON INTELLECTUAL PROPERTY LAW FIRM (KR)
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