Wireless charger system for battery pack solution and controlling method thereof

  • US 7,948,209 B2
  • Filed: 09/13/2007
  • Issued: 05/24/2011
  • Est. Priority Date: 07/13/2007
  • Status: Active Grant
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First Claim
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1. A wireless charger system for battery pack solution, comprising:

  • a wireless charger apparatus for receiving a power source from the outside to transmit a power signal via a charging power transmitter block in a wireless mode; and

    a battery pack for receiving a power signal from the wireless charger apparatus in a wireless mode to charge power in a battery cell and supplying a power source to a portable terminal block,wherein the wireless charger apparatus has an outer body composed of a resonant converter for supplying power to the battery pack and a wireless charger case having a central controller installed inside,wherein the wireless charger case has a protruded round portion formed around a rear edge and a display block provided as a sloped surface in a front portion thereof, wherein a flat surface is formed between the protruded round portion and the front portion and a battery pack positioning block formed therein, the battery pack positioning block having a lower height than the protruded round portion and the front portion, andwherein a primary core block for transmitting power supplied to the battery pack is installed inside the battery pack positioning block to supply power to the battery pack disposed on the battery pack positioning block.

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