F - Mech Eng,Light,Heat,Weapons – 21 – V
Patent
F - Mech Eng,Light,Heat,Weapons
21
V
F21V 7/20 (2006.01) F21V 7/00 (2006.01) F21V 11/06 (2006.01)
Patent
CA 2726857
The invention relates to an illumination device (1, 21, 26, 30) comprising a hollow body (2, 24, 29, 31) having a light output opening (3), wherein the hollow body comprises an at least partially reflective surface (11, 13, 15) on the interior side (10, 22) thereof, and at least one semiconductor luminous element (15), wherein most of the light emitted by the semiconductor luminous element falls in the interior of the hollow body and is reflected there through the light output opening.
L'invention concerne un dispositif d'éclairage (1, 21, 26, 30) comprenant un corps creux (2, 24, 29, 31) avec une ouverture de rayonnement lumineux (3). Le corps creux possède sur sa face intérieure (10, 22), au moins par endroits, une surface réfléchissante (11, 13, 15) et au moins un élément semi-conducteur luminescent (15). Une partie prépondérante de la lumière rayonnée par l'élément semi-conducteur luminescent frappe la face intérieure du corps creux et y est réfléchie vers l'ouverture de rayonnement lumineux.
Bertram Ralph
Jobst Benjamin
Schwalenberg Simon
Blake Cassels & Graydon Llp
Osram Gesellschaft Mit Beschraenkter Haftung
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