EP 1843081 A3 20080305 - Lamp, in particular room lamp
Title (en)
Lamp, in particular room lamp
Title (de)
Leuchte, insbesondere Raumleuchte
Title (fr)
Eclairage, en particulier éclairage d'intérieur
Publication
Application
Priority
DE 102006016218 A 20060403
Abstract (en)
[origin: EP1843081A2] The lamp has multiple of light sources (4). The diffuser (8) has multiple openings (18) which extend radiation face, by which the lighting sources form a primary radiation, from which the material of the diffuser radiates freely. The light from the lighting source is not radiated through the extending opening as primary radiation, in which diffuser is fed. The light is radiated as diffused scattered secondary radiation.
IPC 8 full level
F21S 8/02 (2006.01); F21V 11/14 (2006.01); F21Y 101/02 (2006.01)
CPC (source: EP US)
F21V 3/04 (2013.01 - EP); F21V 5/007 (2013.01 - EP US); F21V 11/14 (2013.01 - EP US); F21S 8/033 (2013.01 - EP); F21S 8/04 (2013.01 - EP); F21Y 2105/10 (2016.07 - EP US); F21Y 2115/10 (2016.07 - EP US); F21Y 2115/15 (2016.07 - EP US)
Citation (search report)
- [XY] GB 2306695 A 19970507 - HEWLETT PACKARD CO [US]
- [Y] US 2904673 A 19590915 - GUTH SR EDWIN F
- [Y] WO 2004102064 A1 20041125 - LUCEA AG [CH], et al
- [Y] CA 2287420 A1 20010421 - YANG JERRY S C [TW]
- [Y] DE 19503776 A1 19960808 - KRUSE CHRISTIAN [DE], et al
- [Y] FR 2576249 A1 19860725 - MORA MICHEL [FR]
- [A] DE 19620659 A1 19971127 - ZUMTOBEL LICHT [AT]
- [A] US 3600570 A 19710817 - OKADA MIZUO
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
EP 1843081 A2 20071010; EP 1843081 A3 20080305; EP 1843081 B1 20090617; AT E434150 T1 20090715; DE 102006016218 A1 20071004; DE 502007000868 D1 20090730
DOCDB simple family (application)
EP 07004838 A 20070306; AT 07004838 T 20070306; DE 102006016218 A 20060403; DE 502007000868 T 20070306