Lens assembly for use with led lamp
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United States of America Patent
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-
Sep 15, 2009
Grant Date -
Oct 9, 2008
app pub date -
Mar 24, 2008
filing date -
Mar 23, 2007
priority date (Note) -
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status (Latency Note)
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Abstract
A two-part lens assembly for use with an LED lamp fixture is disclosed. The assembly is comprised an inner portion and an outer portion. The inner portion of the assembly is a substantially clear (transparent) lens with substantially flat sides. Formed in the bottom of the inner portion is a conical shape. The conical shape acts to reflect the light emitted by the LEDs. The outer portion is also a substantially clear (transparent) lens. However, the outer portion includes an outer surface having a plurality of arcuate surfaces for creating an effective light distribution pattern for the outdoor light fixture. Also included in the outer portion is a conical surface in the bottom for the reflection of the light rays emitted from the LED.
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