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WIRELESS POWER TRANSMISSION DEVICE

  • US 20140092659A1
  • Filed: 01/27/2013
  • Published: 04/03/2014
  • Est. Priority Date: 09/28/2012
  • Status: Active Grant
First Claim
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1. A wireless power transmission device comprising:

  • a power transmitter for generating power;

    a first transmission unit coupled to the power transmitter for wirelessly transmitting the power generated by the power transmitter;

    a power receiver coupled to the first transmission unit for receiving and rectifying the power from the first transmission unit;

    a feedback regulator comprising;

    a feedback receiver coupled to the power receiver for receiving a feedback signal from the power receiver; and

    a command adjuster coupled to the feedback receiver for generating an AC control signal;

    a receive controller comprising;

    a feedback judge controller for receiving the control signal; and

    a control adjuster coupled to the feedback judge controller and the power transmitter for generating a driving signal to adjust the power generated by the power transmitter; and

    a second transmission unit coupled between the feedback regulator and the receive controller for wirelessly transmitting the control signal to the receive controller.

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