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ILLUMINATION SYSTEM FOR SPOT ILLUMINA

  • US 20120087116A1
  • Filed: 06/09/2010
  • Published: 04/12/2012
  • Est. Priority Date: 06/16/2009
  • Status: Abandoned Application
First Claim
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1. An illumination system for spot illumination, the system comprising:

  • a tubular reflector having a reflective inner surface, an entrance aperture and an exit aperture being larger than the entrance aperture; and

    a light-source array comprising a plurality of light-sources arranged to emit light into the tubular reflector at the entrance aperture thereof, wherein at least one of said light-source array and said tubular reflector is configured in such a way that each symmetry state of said light-source array is different from any symmetry state of said tubular reflector.

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