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PERMANENT MAGNET DC INDUCTOR

  • US 20100194512A1
  • Filed: 02/04/2010
  • Published: 08/05/2010
  • Est. Priority Date: 02/05/2009
  • Status: Active Grant
First Claim
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1. A permanent magnet DC inductor, comprising:

  • at least two separate and individual magnetic inductors, each having a core structure and forming closed individual magnetic paths having at least one magnetic gap;

    a winding provided on each core structure; and

    at least one permanent magnet piece for each core structure, wherein the core structures having the at least one magnetic gap are arranged against each other to form external magnetic gaps, with the permanent magnet pieces arranged inside the external magnetic gaps on both sides of the at least one magnetic gap.

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