NON-CONTACT POWER TRANSMISSION APPARATUS AND METHOD FOR DESIGNING NON-CONTACT POWER TRANSMISSION APPARATUS

  • US 20100115474A1
  • Filed: 11/03/2009
  • Published: 05/06/2010
  • Est. Priority Date: 11/04/2008
  • Status: Active Grant
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First Claim
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1. A non-contact power transmission apparatus comprising a resonance system, which includes a primary coil to which an alternating-current voltage from an alternating-current source is applied, a primary-side resonance coil, a secondary-side resonance coil, and a secondary coil to which a load is connected,wherein the impedance of the primary coil is set such that the output impedance of the alternating-current source and the input impedance of the resonance system are matched to each other.

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