Title:
COIL STRUCTURE FOR TRANSMITTING THREE-PHASE WIRELESS POWER, AND WIRELESS POWER TRANSMISSION DEVICE AND METHOD USING COIL STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2024/053983
Kind Code:
A1
Abstract:
A coil structure for transmitting three-phase wireless power is disclosed. The coil structure includes: a first coil element which corresponds to a first phase and which is arranged to surround a first area; and a second coil element which corresponds to the first phase and which is arranged to surround a second area adjacent to the first area. The first coil element and the second coil element are connected to the same power source, and the first coil element and the second coil element are branched from a branch point such that the first coil element is arranged to surround the first area and the second coil element is arranged to surround the second area.
Inventors:
CHI SOUNG HWAN (KR)
SEONG JAE YONG (KR)
SEONG JAE YONG (KR)
Application Number:
PCT/KR2023/013218
Publication Date:
March 14, 2024
Filing Date:
September 05, 2023
Export Citation:
Assignee:
HYUNDAI MOTOR CO LTD (KR)
KIA CORP (KR)
KIA CORP (KR)
International Classes:
H02J50/00; B60L53/12; H01F38/14; H02J50/12
Domestic Patent References:
| WO2016207291A1 | 2016-12-29 |
Foreign References:
| KR20210079884A | 2021-06-30 | |||
| KR20190091804A | 2019-08-07 | |||
| KR20210011238A | 2021-02-01 | |||
| KR20170053966A | 2017-05-17 |
Attorney, Agent or Firm:
E-SANG PATENT & TRADEMARK LAW FIRM (KR)
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