Summary
International Symposium on Antennas and Propagation
2015
Session Number:S2.4
Session:
Number:S2.4.1
Oval Double Spiral Coil for High Wireless Power Transmission Efficiency
Shun Hasegawa, Hisao Iwasaki,
pp.-
Publication Date:2015/11/9
Online ISSN:2188-5079
Summary:
We have proposed the oval double spiral coil having high wireless power transmitting efficiency. The 75 % wireless power transmission efficiency was obtained by rotate minor axis angle of the oval coil and by offset the receiving coil position relative to the transmitting coil.