EP 2486434 A1 20120815 - LIGHTING FIXTURE HAVING AN OPTICAL WAVE GUIDE AND A DESCARTES LENS OR DESCARTES REFLECTOR
Title (en)
LIGHTING FIXTURE HAVING AN OPTICAL WAVE GUIDE AND A DESCARTES LENS OR DESCARTES REFLECTOR
Title (de)
LEUCHTE MIT LICHTLEITER UND DESCARTES-LINSE ODER -REFLEKTOR
Title (fr)
LUMINAIRE COMPORTANT UN GUIDE DE LUMIÈRE ET UN RÉFLECTEUR OU UNE LENTILLE DE DESCARTES
Publication
Application
Priority
- DE 102009048830 A 20091009
- EP 2010064901 W 20101006
Abstract (en)
[origin: WO2011042458A1] The invention discloses a lighting fixture comprising a light-guiding structure having a light source (6) which is connected to an optical element (10) via a light-guiding element, the optical element having a section (11) which is ellipsoid in some sections.
IPC 8 full level
G02B 6/00 (2006.01); G02B 6/32 (2006.01); G02B 17/08 (2006.01)
CPC (source: EP US)
F21V 5/04 (2013.01 - EP US); F21V 7/0091 (2013.01 - EP US); G02B 6/0008 (2013.01 - EP US); F21K 9/61 (2016.07 - EP US)
Citation (search report)
See references of WO 2011042458A1
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 RS SE SI SK SM TR
DOCDB simple family (publication)
DE 102009048830 A1 20110414; DE 102009048830 B4 20120112; CN 102576118 A 20120711; CN 102576118 B 20150408; EP 2486434 A1 20120815; JP 2013507728 A 20130304; JP 5677443 B2 20150225; US 2012195059 A1 20120802; US 9285526 B2 20160315; WO 2011042458 A1 20110414
DOCDB simple family (application)
DE 102009048830 A 20091009; CN 201080045555 A 20101006; EP 10767984 A 20101006; EP 2010064901 W 20101006; JP 2012532576 A 20101006; US 201013501088 A 20101006