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COMPACT ILLUMINATION DEVICE

  • US 20080310177A1
  • Filed: 06/14/2007
  • Published: 12/18/2008
  • Est. Priority Date: 06/14/2007
  • Status: Active Grant
First Claim
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1. An illumination system for a ceiling structure of an airplane having at least a first row of stowage bins adjacent said ceiling structure, said illumination system comprising:

  • a. a compact illumination device placed in near proximity to the center of said ceiling structure and opposite said first row of stowage bins, said illumination device further comprising a lighting fixture;

    b. a light emitting diode attached to said lighting fixture;

    c. a beam forming optic coupled to said light emitting diode;

    d. a prism coupled to said beam forming optic, said prism effective for turning or splitting a beam of emitted light into a first portion of emitted light for direct lighting of an illumination target and a second portion of emitted light for indirect lighting of a second illumination target.

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