Title:
WIRELESS CHARGING DEVICE AND MOBILITY MEANS COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2022/124558
Kind Code:
A1
Abstract:
A wireless charging device according to an embodiment can enhance charging efficiency and minimize heat generation while having an appropriate thickness by satisfying a specific expression in which characteristics including the distance between a magnetic part and a shield part and a Q factor are reflected. Therefore, the wireless charging device is useful for a mobility means, such as an electric vehicle, requiring high-capacity power transmission between a transmitter and a receiver.
Inventors:
KIM NAH YOUNG (KR)
LEE SEUNGHWAN (KR)
CHOI JONG HAK (KR)
KIM TAE KYOUNG (KR)
LEE SEUNGHWAN (KR)
CHOI JONG HAK (KR)
KIM TAE KYOUNG (KR)
Application Number:
PCT/KR2021/014403
Publication Date:
June 16, 2022
Filing Date:
October 15, 2021
Export Citation:
Assignee:
SKC CO LTD (KR)
International Classes:
H01F38/14; B60L53/12; H01F1/03; H01F1/08; H01F27/22; H02J50/00; H02J50/10
Foreign References:
| US20170338023A1 | 2017-11-23 | |||
| KR20140067957A | 2014-06-05 | |||
| KR101584800B1 | 2016-01-21 | |||
| KR20150107280A | 2015-09-23 | |||
| KR20200052034A | 2020-05-14 | |||
| KR20110042403A | 2011-04-27 |
Attorney, Agent or Firm:
FIRSTLAW P.C. (KR)
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