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DETECTING DEVICE, DETECTING SYSTEM, POWER TRANSMITTING DEVICE, NONCONTACT POWER TRANSMISSION SYSTEM, AND DETECTING METHOD

  • US 20130176023A1
  • Filed: 12/14/2012
  • Published: 07/11/2013
  • Est. Priority Date: 12/26/2011
  • Status: Active Grant
First Claim
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1. A detecting device comprising:

  • a reading coil configured to read a magnetic flux generated by a detecting coil for detecting a magnetic field of an electromagnetic wave output from an exciting coil according to the magnetic field; and

    a Q-value measuring section configured to measure a Q-value of the detecting coil on a basis of a temporal transition of oscillation of a voltage obtained in the reading coil according to the magnetic flux generated by the detecting coil.

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