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Electric power supply system and electric power supply system for motor vehicle

  • US 8,712,481 B2
  • Filed: 07/22/2010
  • Issued: 04/29/2014
  • Est. Priority Date: 03/15/2006
  • Status: Expired due to Fees
First Claim
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1. An electric power supply system for motor vehicle comprising:

  • an antenna circuit in a motor vehicle;

    an antenna comprised in the antenna circuit;

    a booster antenna configured to be provided in the motor vehicle and to be electromagnetically coupled to the antenna by magnetic field;

    a signal processing circuit electrically connected to the antenna circuit;

    a battery electrically connected to the signal processing circuit; and

    a spark plug electrically connected to the signal processing circuit,wherein the antenna comprised in the antenna circuit is configured to receive, via the booster antenna, a radio signal emitted by a power feeder,wherein the antenna circuit, the signal processing circuit, the battery and the spark plug are parts of the motor vehicle,wherein the battery is charged by the radio signal emitted by the power feeder and processed by the signal processing circuit, andwherein the spark plug is configured to be ignited by electric power stored in the battery and to start up a combustion engine of the motor vehicle.

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