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Composite reflecting surface for linear LED array

  • US 7,008,079 B2
  • Filed: 11/21/2003
  • Issued: 03/07/2006
  • Est. Priority Date: 11/21/2003
  • Status: Active Grant
First Claim
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1. A composite reflector for a linear array of LEDs having a length, each of said LEDs having an optical axis extending from an area of light emission, said composite reflector comprising:

  • a row of substantially circular concave reflecting surfaces, each said concave reflecting surface substantially surrounding one said area of light emission and extending axially and outwardly to an upper edge; and

    a pair of longitudinal reflecting surfaces extending axially and outwardly from lower limits adjacent said upper edges and laterally spaced apart by said row of substantially circular reflecting surfaces to define a trough axially thereabove.

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