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Apparatus for inductively recharging batteries of a portable convenience device

  • US 7,414,380 B2
  • Filed: 09/21/2004
  • Issued: 08/19/2008
  • Est. Priority Date: 09/21/2004
  • Status: Expired due to Fees
First Claim
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1. A battery powered electronic device comprising:

  • an electronic device;

    a battery connected to the electronic device for supplying electrical power thereto; and

    a circuit connected to the battery for supplying electrical power thereto, the circuit including a first inductor, a second inductor, and a third inductor that are wound upon a common core that is shaped in the form of a rectilinear parallelepiped, the first, second, and third inductors defining respective first, second, and third axes that are mutually orthogonal relative to one another.

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