EP2473008A3 - Verfahren und Beleuchtungseinrichtung zur Beleuchtung eines Objekts mit mehreren Lichtquellen - Google Patents

Verfahren und Beleuchtungseinrichtung zur Beleuchtung eines Objekts mit mehreren Lichtquellen Download PDF

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Publication number
EP2473008A3
EP2473008A3 EP12150054.0A EP12150054A EP2473008A3 EP 2473008 A3 EP2473008 A3 EP 2473008A3 EP 12150054 A EP12150054 A EP 12150054A EP 2473008 A3 EP2473008 A3 EP 2473008A3
Authority
EP
European Patent Office
Prior art keywords
light sources
lighting
multiple light
lighting device
illumination device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP12150054.0A
Other languages
English (en)
French (fr)
Other versions
EP2473008B1 (de
EP2473008A2 (de
Inventor
Martin Kenneth
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zumtobel Lighting GmbH Austria
Original Assignee
Zumtobel Lighting GmbH Austria
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zumtobel Lighting GmbH Austria filed Critical Zumtobel Lighting GmbH Austria
Publication of EP2473008A2 publication Critical patent/EP2473008A2/de
Publication of EP2473008A3 publication Critical patent/EP2473008A3/de
Application granted granted Critical
Publication of EP2473008B1 publication Critical patent/EP2473008B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20—Controlling the colour of the light
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20—Controlling the colour of the light
    • H05B45/22—Controlling the colour of the light using optical feedback
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20—Controlling the colour of the light
    • H05B45/24—Controlling the colour of the light using electrical feedback from LEDs or from LED modules

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

Verfahren und Beleuchtungseinrichtung (1) zur Beleuchtung eines Objektes, wobei das Objekt mit mehreren Lichtquellen (2) beleuchtet wird, die jeweils Licht in einer bestimmten Farbe bzw. einem bestimmten Wellenlängenbereich abgeben, wobei Mittel (3), die in der Beleuchtungseinrichtung (1) angeordnet sind, die Reflexionseigenschaften des Objekts erfassen und die Lichtabgabe der Lichtquellen (2) in Abhängigkeit der Reflexionseigenschaften und eines an Bedienmitteln (5) einstellbaren minimalen Farbwiedergabewerts durch eine Steuereinheit (4) gesteuert wird.
EP12150054.0A 2011-01-04 2012-01-03 Verfahren und Beleuchtungseinrichtung zur Beleuchtung eines Objekts mit mehreren Lichtquellen Active EP2473008B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011002437A DE102011002437A1 (de) 2011-01-04 2011-01-04 Verfahren und Beleuchtungseinrichtung zur Beleuchtung eines Objektes mit mehreren Lichtquellen

Publications (3)

Publication Number Publication Date
EP2473008A2 EP2473008A2 (de) 2012-07-04
EP2473008A3 true EP2473008A3 (de) 2016-08-17
EP2473008B1 EP2473008B1 (de) 2019-03-13

Family

ID=45524320

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12150054.0A Active EP2473008B1 (de) 2011-01-04 2012-01-03 Verfahren und Beleuchtungseinrichtung zur Beleuchtung eines Objekts mit mehreren Lichtquellen

Country Status (2)

Country Link
EP (1) EP2473008B1 (de)
DE (1) DE102011002437A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112015001396A2 (pt) 2012-07-27 2017-07-04 Koninklijke Philips Nv disposição de iluminação configurada para iluminar um objeto, método para controlar uma disposição de iluminação, e, produto de programa de computador
EP3460999B1 (de) * 2017-09-25 2019-08-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren und anordnung zur grossflächigen prüfung optischer eigenschaften einer schicht
EP3811736B1 (de) * 2018-06-22 2025-03-05 Lumileds LLC Beleuchtungssystem mit integriertem sensor
US10582589B2 (en) 2018-06-22 2020-03-03 Lumileds Llc Lighting system with integrated sensor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006114725A1 (en) * 2005-04-28 2006-11-02 Koninklijke Philips Electronics N.V. Improved lighting system
WO2006126124A2 (en) * 2005-05-25 2006-11-30 Koninklijke Philips Electronics N.V. Describing two led colors as a single, lumped led color

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007002382A1 (de) * 2007-01-10 2008-07-24 Zett Optics Gmbh Beleuchtungsanordnung und Beleuchtungsverfahren
EP2031295A1 (de) * 2007-08-29 2009-03-04 Asetronics AG Medizinische, insbesondere zahnärztliche Behandlungsleuchte
DE102008055949B4 (de) * 2008-11-05 2010-12-23 Siemens Aktiengesellschaft Optische Erfassungseinheit für Objekte

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006114725A1 (en) * 2005-04-28 2006-11-02 Koninklijke Philips Electronics N.V. Improved lighting system
WO2006126124A2 (en) * 2005-05-25 2006-11-30 Koninklijke Philips Electronics N.V. Describing two led colors as a single, lumped led color

Also Published As

Publication number Publication date
EP2473008B1 (de) 2019-03-13
DE102011002437A1 (de) 2012-07-05
EP2473008A2 (de) 2012-07-04

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