Title:
MAGNETIC SHIELDING SHEET FOR CHARGING CRADLE, WIRELESS POWER RECEPTION MODULE FOR CHARGING CRADLE, COMPRISING SAME, AND CHARGING CRADLE FOR WIRELESS EARPHONES
Document Type and Number:
WIPO Patent Application WO/2020/262976
Kind Code:
A2
Abstract:
Provided are: a magnetic shielding sheet for a charging cradle; a wireless power reception module for a charging cradle, the wireless power reception module comprising the magnetic shielding sheet; and a charging cradle for wireless earphones. The magnetic shielding sheet for a charging cradle according to an exemplary embodiment of the present invention comprises a sheet body made of a magnetic material so as to allow the sheet body to shield a magnetic field, wherein the sheet body is made of a magnetic material having a saturation magnetic flux density of 1.2 Tesla or higher.
Inventors:
JANG KIL JAE (KR)
Application Number:
PCT/KR2020/008266
Publication Date:
December 30, 2020
Filing Date:
June 25, 2020
Export Citation:
Assignee:
AMOSENSE CO LTD (KR)
International Classes:
H01F27/36
Attorney, Agent or Firm:
ERUUM & LEEON INTELLECTUAL PROPERTY LAW FIRM (KR)
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