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1. (WO2017148085) POINT-TO-POINT WIRELESS POWER TRANSFER COIL COUPLING MODEL AND POINT-TO-POINT WIRELESS POWER TRANSFER SYSTEM

Pub. No.:    WO/2017/148085    International Application No.:    PCT/CN2016/091651
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Tue Jul 26 01:59:59 CEST 2016
IPC: H02J 50/12
Applicants: ZONECHARGE WIRELESS POWER TECHNOLOGY CO.,LTD.
中惠创智无线供电技术有限公司
Inventors: ZHU, Sizhong
朱斯忠
XU, Baohua
徐宝华
HE, Zhi
何智
Title: POINT-TO-POINT WIRELESS POWER TRANSFER COIL COUPLING MODEL AND POINT-TO-POINT WIRELESS POWER TRANSFER SYSTEM
Abstract:
A point-to-point wireless power transfer coil coupling model and a point-to-point wireless power transfer system. The point-to-point wireless power transfer coil coupling model comprises a transmit ring resonator and a receive ring resonator. The transmit ring resonator and the receive ring resonator in the point-to-point wireless power transfer coil coupling model are coupled to each other, and the resonant frequency of the transmit ring resonator is the same as that of the receive ring resonator, i.e., the transmit ring resonator and the receive ring resonator are in a magnetic resonance state; moreover, the transmit ring resonator and the receive ring resonator that are in a magnetic resonance state can improve the transmission efficiency during a wireless power transfer process.