History 1893: Nikola Tesla’s experimental proof. 2007: Experiment of a MIT’s research group. 2011/ 2012: Powermat Wireless Charging. 4
MIT’s principle of operation » Two copper coils, each a self-resonant system; » Resonant source; » Resonant capture device; » The space hadn’t radioactive magnetic field; 5
6 2007: Equipment wireless power transmitter used in the tests at MIT.
7 AdvantagesDisadvantages Transmission can be possible if there is any obstruction; Small range. No need of power cables and batteries; It does not interfere with radio waves; Wastage of power is small; Harmless to our health; More efficient than electromagnetic induction; Less costly.