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Optical membrane heating and temperature control method and apparatus

  • US 9,766,422 B1
  • Filed: 11/14/2014
  • Issued: 09/19/2017
  • Est. Priority Date: 12/20/2013
  • Status: Active Grant
First Claim
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1. A membrane section, comprising:

  • a frame;

    a composite membrane, including;

    a membrane substrate, wherein the membrane substrate includes diffractive elements; and

    an electrically conductive layer, wherein the composite membrane is held within a perimeter of the frame;

    at least two bus bars, wherein the at least two bus bars are electrically connected to the electrically conductive layer of the composite membrane.

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