Title:
INJECTION-MOLDING-TYPE MAGNETIC FIELD SHIELDING MEMBER AND WIRELESS POWER RECEPTION MODULE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2024/010306
Kind Code:
A1
Abstract:
An injection-molding-type magnetic field shielding member is provided. The injection-molding-type magnetic field shielding member according to one embodiment of the present invention comprises: a base part including an arrangement hole that penetrates the center so as to have a predetermined area; a ring-shaped first shielding part, which protrudes a predetermined height from the base part along the edge of the arrangement hole; and an antenna accommodation part which is defined by one surface of the first shielding part and one surface of the base part, and which is formed on the one surface of the base part in the circumferential direction of the first shielding part, wherein the base part and the first shielding part can be integrated through injection molding by using any one material from among ferrite powder, sandust, and nano-grain alloy powder.
Inventors:
JANG KIL-JAE (KR)
Application Number:
PCT/KR2023/009320
Publication Date:
January 11, 2024
Filing Date:
July 03, 2023
Export Citation:
Assignee:
AMOSENSE CO LTD (KR)
International Classes:
H02J50/70; H01F1/03; H01F1/10; H01F1/34; H01F27/36; H02J50/90
Foreign References:
| KR20210121567A | 2021-10-08 | |||
| KR20180038281A | 2018-04-16 | |||
| US20130015719A1 | 2013-01-17 | |||
| KR20170018677A | 2017-02-20 | |||
| KR20170137494A | 2017-12-13 |
Attorney, Agent or Firm:
ERUUM & LEEON INTELLECTUAL PROPERTY LAW FIRM (KR)
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