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POWER RECEIVING DEVICE, POWER SUPPLY SYSTEM, AND METHOD FOR SUPPLYING POWER

  • US 20120193994A1
  • Filed: 12/20/2011
  • Published: 08/02/2012
  • Est. Priority Date: 01/28/2011
  • Status: Abandoned Application
First Claim
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1. A power supply system comprising:

  • a power transmitting device comprising a power transmitting resonance coil; and

    a power receiving device comprising a power receiving resonance coil,wherein the power transmitting device comprises means for transmitting an invalidation signal to the power receiving device, andwherein the power receiving device comprises means for changing a self resonant frequency of the power receiving resonance coil so as to prevent the power receiving resonance coil from resonating with the power transmitting resonance coil upon receiving the invalidation signal.

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