Precision illumination methods and systems

  • US 6,459,919 B1
  • Filed: 12/17/1998
  • Issued: 10/01/2002
  • Est. Priority Date: 08/26/1997
  • Status: Expired due to Term
First Claim
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1. A system for illuminating a material, comprising:

  • an LED system to generate a range of colors within a color spectrum;

    a processor to control an electrical current supplied to the LED system, the processor being configured to provide a particular amount of current to the LED system to generate a corresponding color within the color spectrum, the processor being further configured to respond to a signal relating to a feature of the material; and

    a positioning system capable of positioning the LED system in a spatial relationship with the material whereby the LED system illuminates the material.

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