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Silicon steel core for transformers or choke coils

  • US 20040178877A1
  • Filed: 03/10/2003
  • Published: 09/16/2004
  • Est. Priority Date: 03/10/2003
  • Status: Active Grant
First Claim
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1. An improved silicon steel core for transformers or choke coils comprising:

  • at least one silicon steel sheet core which has at least two sets of silicon steel sheets that have respectively a magnetic flux section of a different length such that when two sets of the silicon steel sheet core are coupled the magnetic flux sections form at least two gaps of different intervals to provide outputs of different powers.

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