EP 2278215 B1 20131009 - Light with spread beam light emission for indirect lighting
Title (en)
Light with spread beam light emission for indirect lighting
Title (de)
Leuchte mit breitstrahlender Lichtabgabe zur Indirektbeleuchtung
Title (fr)
Lampe dotée d'une sortie de lumière à rayonnement large pour l'éclairage indirect
Publication
Application
Priority
DE 102009034679 A 20090724
Abstract (en)
[origin: EP2278215A1] Light arrangement comprises a reflector element (10) with a first surface region (101) and a second surface region (102) arranged in such a way that a surface normal (F1) of the first surface region and the surface normal (F2) of the second surface region include an angle (W) which is more than 0[deg] . Preferred Features: The angle is less than 90[deg] and preferably more than 45[deg] . Both surface normals are orientated perpendicular to the main axis of a light source (4).
IPC 8 full level
F21V 7/00 (2006.01)
CPC (source: EP US)
F21V 7/0016 (2013.01 - EP US); F21V 7/005 (2013.01 - EP); F21V 11/14 (2013.01 - EP); F21V 13/04 (2013.01 - EP); F21Y 2103/00 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
EP 2278215 A1 20110126; EP 2278215 B1 20131009; DE 102009034679 A1 20110127
DOCDB simple family (application)
EP 10170138 A 20100720; DE 102009034679 A 20090724