Non planar mirrors with planar electrochromic cavity

  • US 7,012,729 B2
  • Filed: 05/27/2004
  • Issued: 03/14/2006
  • Est. Priority Date: 05/30/2003
  • Status: Expired due to Fees
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First Claim
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1. A non-planar variable reflectivity mirror comprising a variable planar light attenuating device and at least one non-planar reflective element in spaced relation to the variable planar light attenuating device so as to reflect light transmitted through the variable planar light attenuating device, the planar light attenuating device comprising an electrochromic (EC) device, and attenuation of light by the planar light attenuating device determining the color and/or brightness of the light reflected from the non planar reflective element and transmitted by the planar light attenuating device.

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