Passively magnetic foil, notice device and use of the notice device

  • US 20070037013A1
  • Filed: 02/19/2004
  • Published: 02/15/2007
  • Est. Priority Date: 02/21/2003
  • Status: Abandoned Application
First Claim
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1. Passively magnetic foil for indoor or outdoor use and comprising at least one layer that comprises at least one polymer material and at least one iron material, wherein the iron material constitutes 50-80% by weight for applying of the foil to a permanent magnetic substrate without the need of tools, glue or the like, to be retained by magnetic action and wherein said layer is coated with at least one coating material on at least one side by means of extrusion in several layers, whereby said coating material forms at least one additional layer directly on said layer.

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