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1. (WO2018066894) WIRELESS POWER TRANSMITTING ANTENNA CORE AND WIRELESS POWER TRANSMITTING MODULE INCLUDING SAME

Pub. No.:    WO/2018/066894    International Application No.:    PCT/KR2017/010835
Publication Date: Fri Apr 13 01:59:59 CEST 2018 International Filing Date: Fri Sep 29 01:59:59 CEST 2017
IPC: H02J 50/12
H01F 38/14
Applicants: AMOSENSE CO.,LTD
주식회사 아모센스
Inventors: NA, Won San
나원산
JIN, Byoung Su
진병수
KIM, Do Sick
김도식
HAN, Bo Hyeon
한보현
Title: WIRELESS POWER TRANSMITTING ANTENNA CORE AND WIRELESS POWER TRANSMITTING MODULE INCLUDING SAME
Abstract:
Provided is a wireless power transmitting antenna core. In the wireless power transmitting antenna core according to an exemplary embodiment of the present invention, a conductive member functioning as an antenna for transmitting or receiving wireless power is wound multiple times along a longitudinal direction. The antenna core comprises: a first portion that is composed of a magnetic body having a predetermined length, and has a first cross-sectional area; and a second portion that extends a predetermined distance from an end of the first portion and has a second cross-sectional area that is relatively greater than the first cross-sectional area, wherein the conductive member is wound on the first portion multiple times.