JP6903065B2 - 温度変動を伴うｌｅｄ連続一定放射照度 - Google Patents

温度変動を伴うｌｅｄ連続一定放射照度 Download PDF

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Publication number
JP6903065B2
JP6903065B2 JP2018540428A JP2018540428A JP6903065B2 JP 6903065 B2 JP6903065 B2 JP 6903065B2 JP 2018540428 A JP2018540428 A JP 2018540428A JP 2018540428 A JP2018540428 A JP 2018540428A JP 6903065 B2 JP6903065 B2 JP 6903065B2
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Prior art keywords
led
temperature
power
temperature sensor
irradiance
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Japanese (ja)
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JP2019507474A5 (enExample
JP2019507474A (ja
Inventor
チョバヌ，カリン
ロミバオ，ジェフリー
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ローズマウント インコーポレイテッド
ローズマウント インコーポレイテッド
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    • 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]
    • H05B45/10—Controlling the intensity of the light
    • H05B45/18—Controlling the intensity of the light using temperature feedback
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/12—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance
    • G01K11/16—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance of organic materials
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/858—Means for heat extraction or cooling
    • H10H20/8584—Means for heat extraction or cooling electrically controlled, e.g. Peltier elements
    • 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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/105—Controlling the light source in response to determined parameters

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
JP2018540428A 2016-02-18 2017-01-23 温度変動を伴うｌｅｄ連続一定放射照度 Active JP6903065B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662296776P 2016-02-18 2016-02-18
US62/296,776 2016-02-18
US15/277,710 2016-09-27
US15/277,710 US10080271B2 (en) 2016-02-18 2016-09-27 LED continuous constant irradiance with temperature variation
PCT/US2017/014500 WO2017142680A1 (en) 2016-02-18 2017-01-23 Led continuous constant irradiance with temperature variation

Publications (3)

Publication Number Publication Date
JP2019507474A JP2019507474A (ja) 2019-03-14
JP2019507474A5 JP2019507474A5 (enExample) 2020-08-13
JP6903065B2 true JP6903065B2 (ja) 2021-07-14

Family

ID=59625395

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018540428A Active JP6903065B2 (ja) 2016-02-18 2017-01-23 温度変動を伴うｌｅｄ連続一定放射照度

Country Status (4)

Country Link
US (1) US10080271B2 (enExample)
EP (1) EP3417676A4 (enExample)
JP (1) JP6903065B2 (enExample)
WO (1) WO2017142680A1 (enExample)

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5568686A (en) * 1978-11-17 1980-05-23 Matsushita Electric Ind Co Ltd Semiconductor light emission device
JPS57207851A (en) * 1981-06-17 1982-12-20 Japan Organo Co Ltd Method and apparatus for continuous measurement of silica in water
JPS5927568A (ja) * 1982-08-06 1984-02-14 Mitsubishi Electric Corp 半導体素子
US5281540A (en) * 1988-08-02 1994-01-25 Abbott Laboratories Test array for performing assays
JPH08335747A (ja) * 1995-06-07 1996-12-17 Anritsu Corp 発光素子モジュール及びその製造方法
JP4182930B2 (ja) 2004-07-12 2008-11-19 ソニー株式会社 表示装置及びバックライト装置
DE502005006894D1 (de) 2004-09-14 2009-04-30 Fraunhofer Ges Forschung Verfahren zum messen mindestens einer gaskomponente
US8514210B2 (en) * 2005-11-18 2013-08-20 Cree, Inc. Systems and methods for calibrating solid state lighting panels using combined light output measurements
US8278846B2 (en) * 2005-11-18 2012-10-02 Cree, Inc. Systems and methods for calibrating solid state lighting panels
JP4851514B2 (ja) * 2006-03-28 2012-01-11 テルモ株式会社 体液成分測定装置
EP2036403B1 (en) * 2006-06-20 2009-11-18 Koninklijke Philips Electronics N.V. Illumination system comprising a plurality of light sources
JP2008097864A (ja) * 2006-10-06 2008-04-24 Harison Toshiba Lighting Corp バックライト装置及びバックライト装置の駆動方法
KR20080034294A (ko) * 2006-10-16 2008-04-21 삼성전자주식회사 백라이트 유닛 및 이를 포함하는 액정표시장치
US8569974B2 (en) * 2010-11-01 2013-10-29 Cree, Inc. Systems and methods for controlling solid state lighting devices and lighting apparatus incorporating such systems and/or methods
US20120319592A1 (en) * 2011-06-14 2012-12-20 Scott Riesebosch Methods of monitoring performance of an led lamp
FR3011381B1 (fr) * 2013-09-30 2017-12-08 Aledia Dispositif optoelectronique a diodes electroluminescentes
US9891162B2 (en) 2013-10-03 2018-02-13 Rosemount Analytical Inc. Photometric measurement cell
GB201323019D0 (en) * 2013-12-24 2014-02-12 Gardasoft Vision Ltd A Lighting System
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
US9769909B2 (en) * 2014-12-05 2017-09-19 Xenio Corporation Current steering and dimming control of a light emitter

Also Published As

Publication number Publication date
US20170245345A1 (en) 2017-08-24
EP3417676A4 (en) 2019-07-24
WO2017142680A1 (en) 2017-08-24
EP3417676A1 (en) 2018-12-26
JP2019507474A (ja) 2019-03-14
US10080271B2 (en) 2018-09-18

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