- 专利标题: Wireless power transmission system using multiple coils
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申请号: US15460567申请日: 2017-03-16
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公开(公告)号: US10312737B2公开(公告)日: 2019-06-04
- 发明人: Byungsang Jung , Seonghun Lee , Hwanyong Kim , Seonwook Park , Seungje Park , Yongjun Son , Jaesung Yang , Gyoocheol Choi
- 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: Birch, Stewart, Kolasch & Birch, LLP
- 优先权: KR10-2016-0060770 20160518
- 主分类号: H01F38/14
- IPC分类号: H01F38/14 ; H02J50/12 ; H05B33/08 ; H05B37/02
摘要:
A wireless power transmission system using multiple coils comprises a transmitter; and a receiver, wherein the transmitter includes a module for receiving a predetermined voltage, and a primary coil for generating a primary resonance frequency in accordance with the received voltage. The receiver spaced apart from the transmitter includes a load for emitting light, capacitors connected in series or in parallel in accordance with an equivalent resistance of the load, and a secondary coil for generating a secondary resonance frequency greater than the primary resonance frequency.
公开/授权文献
- US20170279308A1 WIRELESS POWER TRANSMISSION SYSTEM USING MULTIPLE COILS 公开/授权日:2017-09-28
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