EP 2129963 B1 20111130 - LED LIGHTING DEVICE
Title (en)
LED LIGHTING DEVICE
Title (de)
LED-BELEUCHTUNGSVORRICHTUNG
Title (fr)
DISPOSITIF D'ECLAIRAGE A LED
Publication
Application
Priority
- FR 2008050369 W 20080304
- FR 0753707 A 20070308
- FR 0753708 A 20070308
Abstract (en)
[origin: WO2008125772A1] The invention relates to a LED lighting device that comprises several LEDs (18) attached on at least one bearing platen (20) and arranged in lines and columns, a bearing block including a housing (36) in which at least one said bearing platen (20) is provided, a means (44) for dissipating the heat provided at the other face of the plate (48) of the bearing block (22), and means (24) for processing the light rays from the LEDS and including a concentration means ((56), a reflection means (74) for directing the light rays and refraction means (76), the concentration means (56) including a concentrator for each LED, said housing (36) being blocked by the refraction means (76), the reflection means (74) being separate from the refraction means (76), wherein the LED lighting device is characterised in that the reflection means (74) include V shape mirrors in which the tip of the V is oriented towards the LEDs, with a substantially continuous V-shaped mirror above each LED column.
IPC 8 full level
F21V 13/04 (2006.01); F21S 8/08 (2006.01); F21W 131/10 (2006.01); F21Y 101/02 (2006.01)
CPC (source: EP US)
F21S 8/086 (2013.01 - EP); F21V 5/007 (2013.01 - EP US); F21V 5/04 (2013.01 - EP US); F21V 7/0083 (2013.01 - EP); F21V 11/02 (2013.01 - EP); F21V 13/10 (2013.01 - EP); F21V 29/76 (2015.01 - EP); F21V 29/763 (2015.01 - EP US); F21V 29/67 (2015.01 - EP US); F21W 2131/10 (2013.01 - EP); F21Y 2115/10 (2016.07 - EP US)
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 MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2008125772 A1 20081023; AT E535757 T1 20111215; EP 2129963 A1 20091209; EP 2129963 B1 20111130; ES 2378427 T3 20120412; PL 2129963 T3 20120731
DOCDB simple family (application)
FR 2008050369 W 20080304; AT 08775672 T 20080304; EP 08775672 A 20080304; ES 08775672 T 20080304; PL 08775672 T 20080304