Lighting apparatus

  • US 7,390,106 B2
  • Filed: 10/27/2006
  • Issued: 06/24/2008
  • Est. Priority Date: 03/21/2003
  • Status: Expired due to Fees
First Claim
Patent Images

1. An illumination device comprising:

  • an elongate primary reflector including a reflective exterior surface having a helical path extending thereon, wherein the helical path includes a groove having an interior curve partially bounding an interior space; and

    a helically curved light source coiled around the elongate primary reflector and spaced apart from the groove and at least partially disposed within the interior space, wherein the helically curved light source substantially follows the helical path.

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