LED LIGHTING SYSTEM COMPRISING AN OPTICAL SYSTEM SUITABLE FOR PROVIDING A LIGHT BEAM
An optical system having a light guide (3) and a reflector (6) is described. The light guide transports, during use, light from a first end (30) to a second end (31) of the light guide. The light guide has an entrance surface (2) at the first end for allowing incident light to enter the light guide...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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