Global Patent Index - EP 2604092 A1

EP 2604092 A1 20130619 - ILLUMINATION ARRANGEMENT WITH MULTICOLOUR LIGHT SOURCES AND METHOD FOR OPERATING SUCH AN ILLUMINATION ARRANGEMENT

Title (en)

ILLUMINATION ARRANGEMENT WITH MULTICOLOUR LIGHT SOURCES AND METHOD FOR OPERATING SUCH AN ILLUMINATION ARRANGEMENT

Title (de)

BELEUCHTUNGSANORDNUNG MIT VERSCHIEDENFARBIGEN LICHTQUELLEN SOWIE VERFAHREN ZUM BETREIBEN EINER DERARTIGEN BELEUCHTUNGSANORDNUNG

Title (fr)

ENSEMBLE D'ÉCLAIRAGE COMPORTANT DES SOURCES LUMINEUSES DE DIFFÉRENTES COULEURS ET PROCÉDÉ DE FONCTIONNEMENT D'UN ENSEMBLE D'ÉCLAIRAGE DE CE TYPE

Publication

EP 2604092 A1 20130619 (DE)

Application

EP 11758417 A 20110811

Priority

  • DE 102010039308 A 20100813
  • EP 2011063834 W 20110811

Abstract (en)

[origin: WO2012020081A1] An illumination arrangement has a lamp (10) with a plurality of light sources (11), which emit light in each case of a different colour, and a control unit (12) for operating the light sources (11), wherein the control unit (12) is configured to change the spectral composition of the light emitted with substantially unchanged colour locus and/or unchanged colour temperature, once a user has fixed a desired colour locus and/or colour temperature for the light emission.

IPC 8 full level

H05B 33/08 (2006.01); F21S 10/02 (2006.01)

CPC (source: EP US)

A47F 3/001 (2013.01 - EP US); H05B 45/20 (2020.01 - EP); F21W 2131/405 (2013.01 - EP); F21Y 2113/13 (2016.08 - EP); F21Y 2115/10 (2016.08 - EP US)

Citation (search report)

See references of WO 2012020081A1

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 102010039308 A1 20120216; EP 2604092 A1 20130619; WO 2012020081 A1 20120216

DOCDB simple family (application)

DE 102010039308 A 20100813; EP 11758417 A 20110811; EP 2011063834 W 20110811