Illumination device

F - Mech Eng,Light,Heat,Weapons – 21 – V

Patent

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Details

F21V 8/00 (2006.01) G02B 1/10 (2006.01) G02B 5/04 (2006.01)

Patent

CA 2401370

An illumination device including a light guide (22) surrounded by a protective sleeve (24). The light guide (22) is hollow and includes a cylindrical wall (26) having a structured outer surface (28) and a smooth inner surface (30). Release structures are provided to reflect or refract light through the cylindrical wall (26) of the light guide (22).

L'invention concerne un dispositif d'éclairage comprenant un guide de lumière (22) entouré par un manchon protecteur (24). Le guide de lumière (22) est creux et comprend une paroi cylindrique (26) présentant une surface extérieure structurée (28) et une surface intérieure lisse (30). Les structures à libération servent à réfléchir ou réfracter la lumière à travers un paroi cylindrique (26) du guide de lumière (22).

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