Title:
WIRELESS POWER TRANSMISSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/033571
Kind Code:
A1
Abstract:
A wireless power transmission apparatus according to various embodiments disclosed in the present document comprises: a case including a loading area in which a first electronic device is to be loaded and a mounting area in which a second electronic device is to be inserted; a first coil arranged to correspond to the loading area; and a second coil arranged to correspond to at least a portion of the mounting area, wherein the loading area is formed on the upper portion of the case so as to be parallel to a first direction, the mounting area is formed as a recessed portion at a location adjacent to the loading area, the second coil can be arranged to be spaced a predetermined distance or more apart from the first coil in a second direction, which differs from the first direction.
Inventors:
CHO YONGWON (KR)
Application Number:
PCT/KR2022/013129
Publication Date:
March 09, 2023
Filing Date:
September 01, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H02J50/00; H01F38/14; H02J7/00; H02J50/10; H02J50/90
Domestic Patent References:
| WO2021137312A1 | 2021-07-08 |
Foreign References:
| KR101684109B1 | 2016-12-07 | |||
| KR20170013550A | 2017-02-07 | |||
| JP2019169907A | 2019-10-03 | |||
| KR20160082585A | 2016-07-08 |
Attorney, Agent or Firm:
LEE, Keon-Joo et al. (KR)
Download PDF: