Illumination device
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United States of America Patent
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-
Dec 27, 2011
Grant Date -
Jun 23, 2011
app pub date -
Dec 18, 2009
filing date -
Dec 18, 2009
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An illumination device includes a plurality of housings installed on a lamp holder, and each housing being arranged at the bottom of the lamp holder and tilted in a specific direction towards an exit aperture and having a light emitting diode device installed on each housing and opposite to two sidewalls on both sides of the inclined direction, and a reflection cover installed between adjacent housings, and each reflection cover having a plurality of first reflection surfaces and second reflection surfaces extended into each housing and towards the exterior of the housing. With the effect of the first and second reflection surfaces, the light source can be projected towards the exterior of the lamp holder effectively to increases the overall light projection range of the illumination device.
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