Non-axisymmetric Optical Device
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United States of America Patent
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Issued Date -
Nov 18, 2010
app pub date -
May 13, 2009
filing date -
May 13, 2009
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
The present invention is an optical device that is not axially symmetric; comprising of a lampshade at least; wherein, an optical unit mounted to the transverse of lampshade, an illuminant mounted inside the lampshade where corresponding to the center of inner lateral to the optical unit; meanwhile, the optical unit is geometrically structured in a non-axisummetric configuration while the optical unit is fitted a reflector with plurality of cascades along the ring at the external lateral; thus, a refraction or reflection against the light emitted from the illuminant can be performed when permeating through the optical unit that beams a strip light pattern achievable.
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