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METHOD OF PRODUCING A MULTI-TURN COIL FROM FOLDED FLEXIBLE CIRCUITRY

  • US 20110050381A1
  • Filed: 11/05/2010
  • Published: 03/03/2011
  • Est. Priority Date: 03/29/2007
  • Status: Active Grant
First Claim
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1. A multi-turn coil device comprising:

  • a. a flexible circuit board; and

    b. a plurality of serially electrically coupled coils coupled to the flexible circuit board, each coil having a coil direction, and wherein the coils are positioned such that each coil substantially overlaps each of the other coils when the flexible circuit board is folded.

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