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Electret generator apparatus and method

  • US 20040007877A1
  • Filed: 06/04/2003
  • Published: 01/15/2004
  • Est. Priority Date: 06/07/2002
  • Status: Abandoned Application
First Claim
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1. A method for generating electricity, the method comprising:

  • moving an electret material surface relative to a conductive region, the conductive region being less than 20 square centimeters;

    causing a change in relative voltage potential between the conductive region and the electret based upon at least a movement of the electret material surface relative to the conductive region.

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