- 专利标题： Wireless power transmission device, wireless power reception device, and wireless charging system
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申请号： US16340644申请日： 2016-12-22
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公开(公告)号： US10784043B2公开(公告)日： 2020-09-22
- 发明人: Kiwon Han , Donghyun Seo , Jun Park , Wonji Hwang
- 申请人： LG ELECTRONICS INC.
- 申请人地址： KR Seoul
- 专利权人： LG ELECTRONICS INC.
- 当前专利权人： LG ELECTRONICS INC.
- 当前专利权人地址： KR Seoul
- 代理机构： Lee Hong Degerman Kang & Waimey
- 优先权： com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@7dd53788
- 国际申请： PCT/KR2016/015111 WO 20161222
- 国际公布： WO2018/070614 WO 20180419
- 主分类号： H01F38/14
- IPC分类号： H01F38/14 ; H02J50/10 ; H02J50/12 ; H02J7/02
摘要：
The present invention relates to a wireless power transmission device formed so as to wirelessly transmit power to a wireless power reception device, wherein the wireless power transmission device comprises: a first coil formed so as to transform a current into a magnetic field; and a first metal member formed so as to cover at least a portion of the first coil, and, in the present invention, the first metal member changes an emission direction of a magnetic field formed in the first coil so as to allow the power to reach the wireless power reception device which is positioned on a side surface of the wireless power transmission device.
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