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Wireless Charging System for Vehicles

  • US 20090045773A1
  • Filed: 08/12/2008
  • Published: 02/19/2009
  • Est. Priority Date: 08/13/2007
  • Status: Active Grant
First Claim
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1. A wireless charging system for vehicles, said wireless charging system comprising a transmitter system and further comprising a receiver system, said transmitter system to wirelessly transmit power to said receiver system, said transmitter system wirelessly coupled to the said receiver system using magnetic resonant coupling, said transmitter and receiver systems comprising tuned electromagnetic circuits to perform wireless power transfer from the said transmitter system to the said receiver system, said receiver system comprising at least one rechargeable battery system wirelessly coupled to the said transmitter system to charge the said rechargeable battery, and the said receiver system further comprising a load operated by the said rechargeable battery system, when the said rechargeable battery is charged.

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