F - Mech Eng,Light,Heat,Weapons – 21 – V
Patent
F - Mech Eng,Light,Heat,Weapons
21
V
F21V 5/02 (2006.01) F21V 8/00 (2006.01) H01L 51/50 (2006.01) F21K 7/00 (2006.01) H01L 33/00 (2006.01)
Patent
CA 2319056
The present invention relates to a lighting fixture (2) comprising a base body (4) in which profiled bodies (5) are formed from a translucent material and are spaced apart by cavities (6). Each of the profiled bodies (5) bears a luminous member (7) for diffusing light in the corresponding profiled body (5). The light is further transmitted internally from the profiled body (5) to an emission surface of the base body (4), wherein said light reaches the emission surface according with a maximal range of radiation angle so as to prevent an observer from being dazzled. The luminous member (7) used in this invention can be a flat fluorescent tube.
L'invention concerne un système d'éclairage (2) à l'intérieur du corps de base (4) duquel sont formés des corps profilés (5) réalisés dans un matériau translucide, à distance les uns des autres en raison de la présence de cavités (6). Sur chaque corps profilé (5), il est prévu un élément lumineux (7) qui diffuse de la lumière dans le corps profilé (5) correspondant. La lumière continue d'être acheminée de manière interne entre le corps profilé (5) et une surface d'émission du corps de base (4), de sorte qu'elle y parvienne dans une plage d'angle de rayonnement maximale, afin d'éviter tout éblouissement de l'observateur. L'élément lumineux (7) utilisé peut être un tube fluorescent plat.
Gowling Lafleur Henderson Llp
Zumtobel Lighting Gmbh
Zumtobel Staff Gmbh
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