WO2009109387A1 - Luminaire permettant en particulier d'obtenir un spectre lumineux analogue à la lumière du jour - Google Patents

Luminaire permettant en particulier d'obtenir un spectre lumineux analogue à la lumière du jour Download PDF

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Publication number
WO2009109387A1
WO2009109387A1 PCT/EP2009/001566 EP2009001566W WO2009109387A1 WO 2009109387 A1 WO2009109387 A1 WO 2009109387A1 EP 2009001566 W EP2009001566 W EP 2009001566W WO 2009109387 A1 WO2009109387 A1 WO 2009109387A1
Authority
WO
WIPO (PCT)
Prior art keywords
leds
group
white
light
luminaire according
Prior art date
Application number
PCT/EP2009/001566
Other languages
German (de)
English (en)
Inventor
Martin Häge
Helmut Grantz
Gunnar Helms
Original Assignee
Mbb International Group Ag
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 Mbb International Group Ag filed Critical Mbb International Group Ag
Priority to EP09716577A priority Critical patent/EP2260674A1/fr
Publication of WO2009109387A1 publication Critical patent/WO2009109387A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • F21S10/02—Lighting devices or systems producing a varying lighting effect changing colors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/62—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using mixing chambers, e.g. housings with reflective walls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/02—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for simulating daylight
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/06—Radiation therapy using light
    • A61N2005/065—Light sources therefor
    • A61N2005/0651—Diodes
    • A61N2005/0652—Arrays of diodes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
    • F21S8/033—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade
    • F21S8/037—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade for mounting in a corner, i.e. between adjacent walls or wall and ceiling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • F21V15/013—Housings, e.g. material or assembling of housing parts the housing being an extrusion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/04—Provision of filling media
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • F21Y2105/12—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the geometrical disposition of the light-generating elements, e.g. arranging light-generating elements in differing patterns or densities
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2113/00—Combination of light sources
    • F21Y2113/10—Combination of light sources of different colours
    • F21Y2113/13—Combination of light sources of different colours comprising an assembly of point-like light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

L'invention concerne un luminaire permettant en particulier d'obtenir un spectre lumineux analogue à la lumière du jour, lequel luminaire comprend une platine (12) recevant plusieurs éléments luminescents de type DEL, au moins une DEL blanche et au moins une DEL de couleur faisant fonction d'éléments luminescents. L'objectif de l'invention est d'obtenir une caractéristique spectrale uniforme comparable à la lumière du soleil dans le domaine visible. A cet effet, le luminaire comprend un nombre prédéfini de DEL blanches et de couleur (16, 17, 18, 21, 22); les DEL blanches et de couleur (16, 17, 18, 21, 22) sont combinées d'une manière prédéfinie et un système de commande de puissance prédéfini est associé à chaque DEL (16, 17, 18, 21, 22).
PCT/EP2009/001566 2008-03-06 2009-03-05 Luminaire permettant en particulier d'obtenir un spectre lumineux analogue à la lumière du jour WO2009109387A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP09716577A EP2260674A1 (fr) 2008-03-06 2009-03-05 Luminaire permettant en particulier d'obtenir un spectre lumineux analogue à la lumière du jour

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008013049.4 2008-03-06
DE102008013049A DE102008013049A1 (de) 2008-03-06 2008-03-06 Leuchte, insbesondere zur Erzielung eines tageslichtähnlichen Lichtspektrums

Publications (1)

Publication Number Publication Date
WO2009109387A1 true WO2009109387A1 (fr) 2009-09-11

Family

ID=40568710

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/001566 WO2009109387A1 (fr) 2008-03-06 2009-03-05 Luminaire permettant en particulier d'obtenir un spectre lumineux analogue à la lumière du jour

Country Status (3)

Country Link
EP (1) EP2260674A1 (fr)
DE (1) DE102008013049A1 (fr)
WO (1) WO2009109387A1 (fr)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010122312A1 (fr) * 2009-04-24 2010-10-28 Photonstar Led Limited Luminaire en couleur de haute qualité
WO2011004019A1 (fr) * 2009-07-09 2011-01-13 Fricke, Christian Appareil d'éclairage
EP2308560A1 (fr) * 2009-10-08 2011-04-13 Michael Pässler Dispositif de luminothérapie
EP2554025A1 (fr) * 2010-03-31 2013-02-06 ATS Automation Tooling Systems Inc. Systèmes et procédés de génération de lumière
WO2013174841A1 (fr) * 2012-05-22 2013-11-28 Robertus Gerardus Alferink Luminaire à del, à utiliser dans des étables de bovins laitiers
WO2014037428A3 (fr) * 2012-09-05 2014-05-01 Zumtobel Lighting Gmbh Appareil de commande pour la commande et l'alimentation en tension de del
WO2016020323A1 (fr) * 2014-08-05 2016-02-11 Koninklijke Philips N.V. Agencement d'éclairage à suppression de couleur d'extrémité
EP3063459A4 (fr) * 2014-08-22 2017-08-16 Taolight Company Limited Dispositif d'eclairage a del et procede
EP3260761A1 (fr) * 2012-04-27 2017-12-27 Schreder Améliorations apportées ou se rapportant à un éclairage multicolore
EP3401588A1 (fr) * 2017-05-12 2018-11-14 Occhio GmbH Luminaire interne ou externe doté d'une surface de sortie de lumière antireflet
CN109708752A (zh) * 2018-12-24 2019-05-03 上海昊瞻智能科技有限公司 一种天空光环境模拟中反馈校正的方法
EP3499109A4 (fr) * 2016-08-09 2020-04-15 Vertex Lighting And Electrical Co., Ltd. Module de source de lumière et lampe comprenant ce dernier
ES2774625A1 (es) * 2019-01-21 2020-07-21 Simon S A U Luminaria
EP3789652A1 (fr) * 2019-09-06 2021-03-10 Arnold & Richter Cine Technik GmbH & Co. Betriebs KG Source lumineuse universelle pour un phare et phare

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202010008480U1 (de) * 2010-09-08 2011-12-09 Zumtobel Lighting Gmbh LED-Leuchte zur Erzeugung von weißem Licht
DE202010013133U1 (de) * 2010-12-15 2012-03-16 Zumtobel Lighting Gmbh Lampenbetriebsgerät mit zugeordneter Timereinheit
DE102011000657A1 (de) * 2011-02-11 2012-08-16 Andree Jahnel Beleuchtungsleiste
DE102011082424A1 (de) * 2011-09-09 2013-03-14 Herbert Waldmann Gmbh & Co Kg Leuchte
DE102012210196A1 (de) * 2012-06-18 2013-12-19 Osram Gmbh Lichtsystem
AT515640A1 (de) * 2014-03-31 2015-10-15 Werner Färber Beleuchtungsvorrichtung
ES2926965T3 (es) * 2017-04-24 2022-10-31 Ningbo Sunpu Led Co Ltd Dispositivo de fuente de luz de temperatura de color ajustable

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1462711A1 (fr) * 2001-08-23 2004-09-29 Yukiyasu Okumura Eclairage par del a temperature de couleur reglable
US20040218387A1 (en) * 2003-03-18 2004-11-04 Robert Gerlach LED lighting arrays, fixtures and systems and method for determining human color perception
DE10359376A1 (de) * 2003-11-12 2005-07-07 Manfred Kluth Beleuchtungsvorrichtung, insbesondere Therapieleuchte
US20050156103A1 (en) * 2003-06-23 2005-07-21 Advanced Optical Technologies, Llc Integrating chamber cone light using LED sources
US20050200295A1 (en) * 2004-03-11 2005-09-15 Lim Kevin L.L. System and method for producing white light using LEDs
US20060018118A1 (en) * 2004-07-21 2006-01-26 Lee Joon C Spectrum matching
WO2007071397A1 (fr) * 2005-12-21 2007-06-28 Perkinelmer Elcos Gmbh Dispositif d’éclairage, appareil de commande d’éclairage, système d’éclairage

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10500534A (ja) * 1995-03-10 1998-01-13 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ 昼光レベルの影響下での人工光の色温度制御用照明装置
DE29804140U1 (de) * 1998-03-09 1998-07-09 Bamberger Walter Vorrichtung zur Erzeugung von Licht variabler Farbtemperatur und Helligkeit
ES2547927T5 (es) * 1999-11-18 2020-07-30 Signify North America Corp Generación de luz blanca con diodos emisores de luz que tienen diferente espectro
DE20002060U1 (de) * 2000-02-05 2000-06-08 Wila Leuchten Ag Sevelen Leuchte
US6636003B2 (en) * 2000-09-06 2003-10-21 Spectrum Kinetics Apparatus and method for adjusting the color temperature of white semiconduct or light emitters
DE10051528B4 (de) * 2000-10-17 2009-12-24 Vossloh-Schwabe Deutschland Gmbh Modulares Beleuchtungssystem
US6441558B1 (en) * 2000-12-07 2002-08-27 Koninklijke Philips Electronics N.V. White LED luminary light control system
EP1220578A3 (fr) * 2000-12-21 2004-11-17 Siemens AG Österreich Procédé et dispositif pour modifier la température de couleur
ES2281806T5 (es) * 2003-08-05 2010-04-12 Christian Bartenbach Lampara con al menos dos fuentes luminosas.
TWI254776B (en) * 2003-09-24 2006-05-11 Toshiba Lighting & Technology Illumination device
US7095056B2 (en) * 2003-12-10 2006-08-22 Sensor Electronic Technology, Inc. White light emitting device and method
JP2006164879A (ja) * 2004-12-10 2006-06-22 Matsushita Electric Ind Co Ltd 照明光源、照明システム、および調光方式
US8125137B2 (en) * 2005-01-10 2012-02-28 Cree, Inc. Multi-chip light emitting device lamps for providing high-CRI warm white light and light fixtures including the same
DE102005059362A1 (de) * 2005-02-01 2006-09-07 Helmut Dipl.-Ing. Grantz Farblich einstellbare Tageslichtquelle
CA2614575C (fr) * 2005-04-06 2015-03-31 Tir Technology Lp Luminaire a lumiere blanche a temperature de couleur correlee reglable
DE102005022832A1 (de) * 2005-05-11 2006-11-16 Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg Scheinwerfer für Film- und Videoaufnahmen
DE202005013164U1 (de) * 2005-08-20 2005-11-17 Dapo Leuchten Vertriebs-Gmbh Lampe
DE102005059198A1 (de) * 2005-12-06 2007-06-21 Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg Flächenleuchte

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1462711A1 (fr) * 2001-08-23 2004-09-29 Yukiyasu Okumura Eclairage par del a temperature de couleur reglable
US20040218387A1 (en) * 2003-03-18 2004-11-04 Robert Gerlach LED lighting arrays, fixtures and systems and method for determining human color perception
US20050156103A1 (en) * 2003-06-23 2005-07-21 Advanced Optical Technologies, Llc Integrating chamber cone light using LED sources
DE10359376A1 (de) * 2003-11-12 2005-07-07 Manfred Kluth Beleuchtungsvorrichtung, insbesondere Therapieleuchte
US20050200295A1 (en) * 2004-03-11 2005-09-15 Lim Kevin L.L. System and method for producing white light using LEDs
US20060018118A1 (en) * 2004-07-21 2006-01-26 Lee Joon C Spectrum matching
WO2007071397A1 (fr) * 2005-12-21 2007-06-28 Perkinelmer Elcos Gmbh Dispositif d’éclairage, appareil de commande d’éclairage, système d’éclairage

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9794991B2 (en) 2009-04-24 2017-10-17 Photonstar Led Limited High colour quality luminaire
US8783901B2 (en) 2009-04-24 2014-07-22 Photonstar Led Limited High colour quality luminaire
WO2010122312A1 (fr) * 2009-04-24 2010-10-28 Photonstar Led Limited Luminaire en couleur de haute qualité
WO2011004019A1 (fr) * 2009-07-09 2011-01-13 Fricke, Christian Appareil d'éclairage
GB2471836A (en) * 2009-07-09 2011-01-19 Neophos Dev Pte Ltd Light emitting diode apparatus having a predetermined spectrum of wavelengths
EP2308560A1 (fr) * 2009-10-08 2011-04-13 Michael Pässler Dispositif de luminothérapie
EP2554025A1 (fr) * 2010-03-31 2013-02-06 ATS Automation Tooling Systems Inc. Systèmes et procédés de génération de lumière
EP2554025A4 (fr) * 2010-03-31 2015-01-21 Automation Tooling Syst Systèmes et procédés de génération de lumière
EP3260761A1 (fr) * 2012-04-27 2017-12-27 Schreder Améliorations apportées ou se rapportant à un éclairage multicolore
WO2013174841A1 (fr) * 2012-05-22 2013-11-28 Robertus Gerardus Alferink Luminaire à del, à utiliser dans des étables de bovins laitiers
US10094520B2 (en) 2012-05-22 2018-10-09 Delaval Holding Ab LED luminarie for use in dairy barns
WO2014037428A3 (fr) * 2012-09-05 2014-05-01 Zumtobel Lighting Gmbh Appareil de commande pour la commande et l'alimentation en tension de del
WO2016020323A1 (fr) * 2014-08-05 2016-02-11 Koninklijke Philips N.V. Agencement d'éclairage à suppression de couleur d'extrémité
EP3063459A4 (fr) * 2014-08-22 2017-08-16 Taolight Company Limited Dispositif d'eclairage a del et procede
EP3499109A4 (fr) * 2016-08-09 2020-04-15 Vertex Lighting And Electrical Co., Ltd. Module de source de lumière et lampe comprenant ce dernier
EP3401588A1 (fr) * 2017-05-12 2018-11-14 Occhio GmbH Luminaire interne ou externe doté d'une surface de sortie de lumière antireflet
CN109708752A (zh) * 2018-12-24 2019-05-03 上海昊瞻智能科技有限公司 一种天空光环境模拟中反馈校正的方法
ES2774625A1 (es) * 2019-01-21 2020-07-21 Simon S A U Luminaria
WO2020152382A1 (fr) * 2019-01-21 2020-07-30 Simon, S.A.U. Luminaire
EP3789652A1 (fr) * 2019-09-06 2021-03-10 Arnold & Richter Cine Technik GmbH & Co. Betriebs KG Source lumineuse universelle pour un phare et phare
WO2021043543A1 (fr) * 2019-09-06 2021-03-11 Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg Source de lumière universelle pour projecteur et projecteur
CN114585855A (zh) * 2019-09-06 2022-06-03 阿诺尔德-里希特电影技术两合公司 用于聚光灯的通用光源以及聚光灯
US11898742B2 (en) 2019-09-06 2024-02-13 Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg Spotlight LED light source

Also Published As

Publication number Publication date
EP2260674A1 (fr) 2010-12-15
DE102008013049A1 (de) 2009-09-24

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