EP 2934066 B1 20160921 - LED LIGHTING DEVICE WITH COLOR MIXING
Title (en)
LED LIGHTING DEVICE WITH COLOR MIXING
Title (de)
LED-BELEUCHTUNGSVORRICHTUNG MIT FARBMISCHUNG
Title (fr)
DISPOSITIF D'ÉCLAIRAGE DEL À MÉLANGE DE COULEUR
Publication
Application
Priority
DE 102014005583 A 20140415
Abstract (en)
[origin: US2015296588A1] In comparison with thermal light sources, LED lighting has the advantage that it is very small and at the same time commercially available in different colours, so that coloured lighting can be produced inexpensively and at the same time in a manner that saves installation space. It is an object of the present invention to equip an LED lighting apparatus with a colour mixing functionality that is distinguished by high efficiency and at the same time a small number of components.
IPC 8 full level
H05B 37/02 (2006.01); H05B 44/00 (2022.01)
CPC (source: EP US)
H05B 45/20 (2020.01 - EP US); H05B 45/44 (2020.01 - 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 RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2934066 A2 20151021; EP 2934066 A3 20151223; EP 2934066 B1 20160921; CN 105050233 A 20151111; CN 105050233 B 20180330; DE 102014005583 A1 20151015; DE 102014005583 B4 20200618; US 2015296588 A1 20151015; US 9345096 B2 20160517
DOCDB simple family (application)
EP 15000623 A 20150304; CN 201510189285 A 20150415; DE 102014005583 A 20140415; US 201514687270 A 20150415