Table lamp
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United States of America Patent
Stats
-
Aug 23, 2011
Grant Date -
Aug 26, 2010
app pub date -
Feb 20, 2009
filing date -
Feb 20, 2009
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The table lamp contains a lamp base and an extension tube plugged vertically into the lamp base. A curved transparent light tube is attached along its entire length to a parallel and also curved back cover. The combination is joined to a top end of the extension tube. Two light generation assemblies are provided at the two ends of the light tube, respectively, each sequentially composed of a lens, a lens ring, a light emitting diode, a power circuit, a heat dissipation plate, and a heat dissipation element. The light from the light emitting diodes is projected into the light tube and, with a reflection layer along the inner wall of the light tube, the light is uniformly reflected towards the area beneath the table lamp.
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