Transmitter head and system for contactless energy transmission

  • US 7,492,247 B2
  • Filed: 02/20/2004
  • Issued: 02/17/2009
  • Est. Priority Date: 03/19/2003
  • Status: Active Grant
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First Claim
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1. A transmitter head for a system for contactless energy transmission, comprising:

  • at least one ferrite core including an at least partially E-shaped geometry;

    a support connected to the ferrite core; and

    a flat winding disposed about one limb of the E-shaped geometry of the ferrite core and arranged as conductor track sections on a multilayer board having a plurality of planar layers;

    wherein the flat winding changes to another planar layer of the multilayer board after each conductor track section.

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