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Flat transformer and power supply unit having flat transformer

  • US 5,502,430 A
  • Filed: 10/27/1993
  • Issued: 03/26/1996
  • Est. Priority Date: 10/29/1992
  • Status: Expired due to Fees
First Claim
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1. A flat transformer, comprising a coil body formed by plural conductors, wherein:

  • each of said plural conductors is coated by an insulating material;

    said coil body is formed as a spiral winding of plural conductors;

    a part of said plural conductors form a primary winding of the flat transformer, and the remainder of said plural conductors form a secondary winding of the flat transformer; and

    each of said plural conductors of said secondary winding contacts at least one of said plural conductors of said primary winding.

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