ATE449526T1 - Beleuchtungssystem mit mehreren lichtquellen - Google Patents

Beleuchtungssystem mit mehreren lichtquellen

Info

Publication number
ATE449526T1
ATE449526T1 AT07766653T AT07766653T ATE449526T1 AT E449526 T1 ATE449526 T1 AT E449526T1 AT 07766653 T AT07766653 T AT 07766653T AT 07766653 T AT07766653 T AT 07766653T AT E449526 T1 ATE449526 T1 AT E449526T1
Authority
AT
Austria
Prior art keywords
correction mechanism
feed forward
light sources
temperature feed
flux feedback
Prior art date
Application number
AT07766653T
Other languages
English (en)
Inventor
Peter H F Deurenberg
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE449526T1 publication Critical patent/ATE449526T1/de

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
    • 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
    • H05B45/28—Controlling the colour of the light using temperature feedback

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Endoscopes (AREA)
AT07766653T 2006-06-20 2007-06-06 Beleuchtungssystem mit mehreren lichtquellen ATE449526T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP06115739 2006-06-20
PCT/IB2007/052123 WO2007148250A1 (en) 2006-06-20 2007-06-06 Illumination system comprising a plurality of light sources

Publications (1)

Publication Number Publication Date
ATE449526T1 true ATE449526T1 (de) 2009-12-15

Family

ID=38610727

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07766653T ATE449526T1 (de) 2006-06-20 2007-06-06 Beleuchtungssystem mit mehreren lichtquellen

Country Status (8)

Country Link
US (1) US8110995B2 (de)
EP (1) EP2036403B1 (de)
JP (1) JP5225989B2 (de)
CN (1) CN101473695B (de)
AT (1) ATE449526T1 (de)
DE (1) DE602007003360D1 (de)
TW (1) TW200810607A (de)
WO (1) WO2007148250A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8368636B2 (en) 2007-09-21 2013-02-05 Point Somee Limited Liability Company Regulation of wavelength shift and perceived color of solid state lighting with intensity variation
US8253666B2 (en) 2007-09-21 2012-08-28 Point Somee Limited Liability Company Regulation of wavelength shift and perceived color of solid state lighting with intensity and temperature variation
US7800315B2 (en) * 2007-09-21 2010-09-21 Exclara, Inc. System and method for regulation of solid state lighting
US8264448B2 (en) 2007-09-21 2012-09-11 Point Somee Limited Liability Company Regulation of wavelength shift and perceived color of solid state lighting with temperature variation
EP2243334A2 (de) * 2008-02-07 2010-10-27 Nxp B.V. Lichtmotorarchitektur mit mehreren kernen
EP2335454B1 (de) * 2008-09-22 2013-09-04 Tridonic GmbH & Co KG VORRICHTUNG ZUM BETREIBEN VON LEDs
TWI406589B (zh) * 2008-10-28 2013-08-21 Ind Tech Res Inst Ｌｅｄ光源控制電路與方法，及應用其之影像顯示裝置與照明設備
DE102008064149A1 (de) * 2008-12-19 2010-07-01 Osram Opto Semiconductors Gmbh Optoelektronische Vorrichtung
US8390205B2 (en) * 2010-09-01 2013-03-05 Osram Sylvania Inc. LED control using modulation frequency detection techniques
KR20120026204A (ko) * 2010-09-09 2012-03-19 (주)세미솔루션 광 발생 장치 및 그의 제어 방법
CN102541950A (zh) * 2010-12-31 2012-07-04 上海广茂达光艺科技股份有限公司 组合光的色温数据库建立方法、装置和实现组合光的方法
WO2013088333A1 (en) * 2011-12-13 2013-06-20 Koninklijke Philips Electronics N.V. Device for controlling a storage device
US9013467B2 (en) 2013-07-19 2015-04-21 Institut National D'optique Controlled operation of a LED lighting system at a target output color
US9338851B2 (en) 2014-04-10 2016-05-10 Institut National D'optique Operation of a LED lighting system at a target output color using a color sensor
ES2912742T3 (es) * 2014-12-11 2022-05-27 Lumitech Patentverwertung Gmbh Procedimiento para el funcionamiento de una disposición configurada para emitir luz ajustable en su luminosidad y/o su localización del color
US10080271B2 (en) * 2016-02-18 2018-09-18 Rosemount Inc. LED continuous constant irradiance with temperature variation
JP6740766B2 (ja) * 2016-07-19 2020-08-19 住友電気工業株式会社 光モジュール
CN108469711A (zh) * 2017-02-23 2018-08-31 中强光电股份有限公司 投影装置及光源模块
US10440786B1 (en) * 2018-05-09 2019-10-08 Infineon Technologies Ag Control circuit and techniques for controlling a LED array

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3396901B2 (ja) * 1992-12-21 2003-04-14 松下電工株式会社 高周波放電灯点灯装置用電源装置
US6731083B2 (en) * 1998-06-02 2004-05-04 Switched Reluctance Drives, Ltd. Flux feedback control system
US6441558B1 (en) * 2000-12-07 2002-08-27 Koninklijke Philips Electronics N.V. White LED luminary light control system
US6411046B1 (en) * 2000-12-27 2002-06-25 Koninklijke Philips Electronics, N. V. Effective modeling of CIE xy coordinates for a plurality of LEDs for white LED light control
US6630801B2 (en) * 2001-10-22 2003-10-07 Lümileds USA Method and apparatus for sensing the color point of an RGB LED white luminary using photodiodes
US7023543B2 (en) * 2002-08-01 2006-04-04 Cunningham David W Method for controlling the luminous flux spectrum of a lighting fixture
US7202608B2 (en) * 2004-06-30 2007-04-10 Tir Systems Ltd. Switched constant current driving and control circuit
JP4475072B2 (ja) * 2004-09-22 2010-06-09 パナソニック電工株式会社 放電灯点灯装置およびそれを用いる照明器具
US20070273290A1 (en) * 2004-11-29 2007-11-29 Ian Ashdown Integrated Modular Light Unit
WO2007019663A1 (en) * 2005-08-17 2007-02-22 Tir Technology Lp Digitally controlled luminaire system
KR20080083307A (ko) * 2005-12-09 2008-09-17 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 조명 유닛의 특성 결정 장치 및 조명 시스템과 광원 특성결정 방법
JP2009519579A (ja) * 2005-12-16 2009-05-14 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 照明装置及び照明装置を制御する方法

Also Published As

Publication number Publication date
CN101473695A (zh) 2009-07-01
EP2036403B1 (de) 2009-11-18
US8110995B2 (en) 2012-02-07
CN101473695B (zh) 2011-01-19
EP2036403A1 (de) 2009-03-18
US20090236994A1 (en) 2009-09-24
JP2009541925A (ja) 2009-11-26
TW200810607A (en) 2008-02-16
WO2007148250A1 (en) 2007-12-27
DE602007003360D1 (de) 2009-12-31
JP5225989B2 (ja) 2013-07-03

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