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Toroidal inductive devices and methods of making the same

  • US 7,623,017 B2
  • Filed: 02/28/2005
  • Issued: 11/24/2009
  • Est. Priority Date: 02/27/2004
  • Status: Expired due to Fees
First Claim
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1. An inductive device, comprising:

  • an electrical winding component of generally toroidal shape; and

    a plurality of discrete magnetic components, each formed as a toric section bundle of magnetic wires or magnetic ribbons which is generally circular sector-shaped in plan view and at least partially embracing said electric winding component to complete a magnetic flux path in a meridional plane and further having end portions arranged to form at least one magnetic flux gap in the meridional plane.

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