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Lens for LED outdoor lamp, and its applied road lamp, security lamp, tunnel lamp, park lamp, guard lamp, industrial flood lamp, and outdoor lamp

  • US 20100073928A1
  • Filed: 01/15/2009
  • Published: 03/25/2010
  • Est. Priority Date: 06/04/2008
  • Status: Active Grant
First Claim
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1. A lens for an LED outdoor lamp, the lens comprising:

  • a recess formed at a first side surface of the lens, the recess having a central part at which an LED can be installed and a wall surface, which is an incident surface;

    a light emitting surface formed at a second side surface of the lens, the light emitting surface being shaped like a pillow in such a manner that a central part has an arc-shape; and

    a perfect reflection surface formed at the first side surface of the lens, the perfect reflection surface surrounding the recess and reflecting light to the light emitting surface.

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