EP 2204604 B1 20150211 - Lamp
Title (en)
Lamp
Title (de)
Leuchte
Title (fr)
Lampe
Publication
Application
Priority
DE 102008063369 A 20081230
Abstract (en)
[origin: EP2204604A1] The fixture (10) has a circuit board (11) on which multiple LEDs (12a-12c) are mounted. A secondary optics (14) bundles the light emitted by the LEDs, and tertiary optics (16) is formed by a planar, translucent element having light-directing microstructures, where the microstructures are facets having concave surface. The shape of the surface is spherically curved or rotationally parabolic. The microstructures are provided on a face of the element toward the secondary optics.
IPC 8 full level
F21S 8/00 (2006.01); F21V 5/00 (2015.01); F21Y 101/00 (2016.01)
CPC (source: EP US)
F21V 5/002 (2013.01 - EP US); F21V 5/007 (2013.01 - EP US); F21V 5/008 (2013.01 - EP US); F21V 13/04 (2013.01 - EP US); F21V 17/002 (2013.01 - EP US); F21W 2131/10 (2013.01 - EP US); F21W 2131/107 (2013.01 - EP US); F21Y 2105/10 (2016.07 - EP US); F21Y 2115/10 (2016.07 - EP US)
Citation (examination)
- JP 2007149552 A 20070614 - HARISON TOSHIBA LIGHTING CORP
- US 2007263388 A1 20071115 - LAI CHIEH-LUNG [TW], et al
- US 2008174224 A1 20080724 - LIAO JUI-TSUNG [TW], et al
Designated contracting state (EPC)
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 2204604 A1 20100707; EP 2204604 B1 20150211; AU 2009251062 A1 20100715; CN 101806411 A 20100818; CN 101806411 B 20141126; DE 102008063369 A1 20100708; DE 102008063369 B4 20161215; ES 2535636 T3 20150513; SG 162712 A1 20100729; US 2010165623 A1 20100701; US 9494292 B2 20161115
DOCDB simple family (application)
EP 09015635 A 20091217; AU 2009251062 A 20091221; CN 200910262504 A 20091229; DE 102008063369 A 20081230; ES 09015635 T 20091217; SG 2009086000 A 20091222; US 63919809 A 20091216