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DETECTION APPARATUS, ELECTRIC POWER RECEIVING APPARATUS, ELECTRIC POWER TRANSMISSION APPARATUS, WIRELESS ELECTRIC POWER TRANSMISSION SYSTEM, AND DETECTION METHOD

  • US 20130027078A1
  • Filed: 07/18/2012
  • Published: 01/31/2013
  • Est. Priority Date: 07/25/2011
  • Status: Active Grant
First Claim
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1. An energy receiver to receive energy in a wireless manner from an energy transmitter, said energy receiver comprising:

  • a resonance circuit including at least an inductor, a first capacitor, and a second capacitor; and

    a Q-value circuit connected to the resonance circuit, the Q-value circuit being configured to obtain a first voltage taken at a first node of the resonance circuit and a second voltage taken at a second node of the resonance circuit,wherein,the first and second capacitors are connected in series between the first and second nodes.

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