- 专利标题： Space-adaptive wireless power transfer system and method using evanescent field resonance
-
申请号： US13508345申请日： 2010-09-17
-
公开(公告)号： US09786430B2公开(公告)日： 2017-10-10
- 发明人: Young Jin Park , Soon Wo Lee , Ji Myung Kang , Jin Wook Kim , Kwan Ho Kim
- 申请人： Young Jin Park , Soon Wo Lee , Ji Myung Kang , Jin Wook Kim , Kwan Ho Kim
- 申请人地址： KR Changwon
- 专利权人： KOREA ELECTROTECHNOLOGY RESEARCH INSTITUTE
- 当前专利权人： KOREA ELECTROTECHNOLOGY RESEARCH INSTITUTE
- 当前专利权人地址： KR Changwon
- 优先权： KR10-2009-0105919 20091104; KR10-2010-0090388 20100915
- 国际申请： PCT/KR2010/006447 WO 20100917
- 国际公布： WO2011/055905 WO 20110512
- 主分类号： H01F38/14
- IPC分类号： H01F38/14 ; H01F27/00 ; H02J5/00 ; H02J50/12 ; H03H7/38 ; H02J50/50
摘要：
A magnetic resonance wireless power transfer method according to an aspect of the present invention includes transmitting power from a source coil to the Tx resonant coil using a magnetic induction method, transmitting the power from the Tx resonant coil to an Rx resonant coil, having a resonant frequency identical with that of the Tx resonant coil, via magnetically-coupled resonance, and transmitting the power from the Rx resonant coil to the device coil of an electronic device using the magnetic induction method. The Tx resonant coil and the Rx resonant coil are arranged at a right angle or a specific angle of inclination relative to each other.