WIRELESS POWER TRANSMITTING SYSTEM, POWER RECEIVING STATION, POWER TRANSMITTING STATION, AND RECORDING MEDIUM

  • US 20100264746A1
  • Filed: 03/30/2010
  • Published: 10/21/2010
  • Est. Priority Date: 03/31/2009
  • Status: Active Grant
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First Claim
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1. A wireless power transmitting system that transmits power from a transmitting antenna of a power transmitting station to a receiving antenna of a power receiving station in a wireless manner, the wireless power transmitting system comprising:

  • the power receiving station which is operatively associated with a device operating while being supplied with power, the power receiving station includinga power receiver receiving power from the power transmitting station in the wireless manner,a received power measuring unit obtaining a received power level indicating the level of power received through the receiving antenna,a power consumption measuring unit obtaining a power consuming level indicating the level of power consumed by the device operating while being supplied with power received through the receiving antenna, anda receiving-side communicating unit transmitting the received power level and the power consuming level to the power transmitting station by wireless; and

    the power transmitting station includinga transmitting-side communicating unit receiving the received power level and the power consuming level from the power receiving station by wireless,a transmitting power controller controlling the level of power transmitted through the transmitting antenna based on the difference between the received power level and the received power consuming level, anda power transmitter transmitting power to the power receiving station in the wireless manner under the control of the transmitting power controller.

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