PL2355621T3 - Kompensacja temperatury strumienia świetlnego na oprawach oświetleniowych led - Google Patents

Kompensacja temperatury strumienia świetlnego na oprawach oświetleniowych led

Info

Publication number
PL2355621T3
PL2355621T3 PL11153517T PL11153517T PL2355621T3 PL 2355621 T3 PL2355621 T3 PL 2355621T3 PL 11153517 T PL11153517 T PL 11153517T PL 11153517 T PL11153517 T PL 11153517T PL 2355621 T3 PL2355621 T3 PL 2355621T3
Authority
PL
Poland
Prior art keywords
luminous flux
temperature compensation
led lights
lights
led
Prior art date
Application number
PL11153517T
Other languages
English (en)
Inventor
Stefan Metzenroth
Clemens Meyer
Michael Woski
Michael Härtl
Robert Strübl
Markus Rhein
Original Assignee
Siteco Gmbh
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 Siteco Gmbh filed Critical Siteco Gmbh
Publication of PL2355621T3 publication Critical patent/PL2355621T3/pl

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]
    • H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
    • H05B45/56—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits involving measures to prevent abnormal temperature of the LEDs
    • 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
    • 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
PL11153517T 2010-02-05 2011-02-07 Kompensacja temperatury strumienia świetlnego na oprawach oświetleniowych led PL2355621T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010006998A DE102010006998A1 (de) 2010-02-05 2010-02-05 Temperaturkompensation des Lichtstroms an LED-Leuchten
EP11153517.5A EP2355621B1 (de) 2010-02-05 2011-02-07 Temperaturkompensation des Lichtstroms an LED-Leuchten

Publications (1)

Publication Number Publication Date
PL2355621T3 true PL2355621T3 (pl) 2020-09-07

Family

ID=44168037

Family Applications (1)

Application Number Title Priority Date Filing Date
PL11153517T PL2355621T3 (pl) 2010-02-05 2011-02-07 Kompensacja temperatury strumienia świetlnego na oprawach oświetleniowych led

Country Status (3)

Country Link
EP (1) EP2355621B1 (pl)
DE (1) DE102010006998A1 (pl)
PL (1) PL2355621T3 (pl)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104272872B (zh) 2012-05-10 2017-05-10 飞利浦灯具控股公司 具有外部温度补偿的照明控制信号调制器的led驱动器
US20140021884A1 (en) * 2012-07-18 2014-01-23 Dialight Corporation High ambient temperature led luminaire with thermal compensation circuitry
DE102012224206B4 (de) * 2012-12-21 2024-09-12 Tridonic Gmbh & Co Kg LED-Konverter mit Froststart-Funktion
DE102013107520A1 (de) 2013-07-16 2015-01-22 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. LED-Lampe für eine Leuchte und Betriebsverfahren für diese Leuchte
ITTV20130177A1 (it) 2013-10-24 2015-04-25 Automotive Lighting Italia Spa Fanale per autoveicoli provvisto di un dispositivo di illuminazione a led
DE102013018120B4 (de) 2013-11-29 2022-02-10 Cooper Crouse-Hinds Gmbh Verfahren zur Temperaturüberwachung einer Leuchte
DE102014118440A1 (de) 2014-12-11 2016-06-16 Siteco Beleuchtungstechnik Gmbh Verfahren und Schaltung zur Versorgung eines LED-Leuchtmittels
EP3118279A1 (de) 2015-07-14 2017-01-18 odelo GmbH Verfahren zum betrieb von oleds als lichtquellen in fahrzeugleuchten, oled als lichtquelle umfassendes leuchtmittel und hiermit ausgestattete fahrzeugleuchte
DE102015117852A1 (de) * 2015-10-20 2017-04-20 Technische Universität Darmstadt Verfahren zur Steuerung einer Leuchteinrichtung und Leuchteinrichtung
EP3389340B1 (en) 2017-04-13 2020-08-26 Valeo Iluminacion Automotive lamp with compensation of the luminous flux of the light source
CN108521692B (zh) * 2018-03-21 2024-08-02 富满微电子集团股份有限公司 Led照明系统的温度控制方法及led照明系统
FR3085099B1 (fr) * 2018-06-22 2023-06-30 Valeo Vision Dispositif de pilotage de l'alimentation electrique de sources lumineuses d'un vehicule automobile en fonction des variations de leurs temperatures
FR3083340B1 (fr) * 2018-06-29 2020-07-03 Renault S.A.S Procede de gestion de la puissance d'un module optique de projecteur a diode electroluminescente pour vehicule automobile
JP7524229B2 (ja) 2020-01-20 2024-07-29 株式会社小糸製作所 点灯回路および車両用灯具
DE102021113177A1 (de) 2021-03-16 2022-09-22 HELLA GmbH & Co. KGaA Lichtkörper für eine Leuchte eines Fahrzeuges, Leuchte eines Fahrzeuges sowie Verfahren zum Einstellen eines elektrischen Stromes einer Lichtquelle eines Lichtkörpers
WO2022194582A1 (de) * 2021-03-16 2022-09-22 HELLA GmbH & Co. KGaA Lichtkörper für eine leuchte eines fahrzeuges, leuchte eines fahrzeuges sowie verfahren zum einstellen eines elektrischen stromes einer lichtquelle eines lichtkörpers

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5198701A (en) * 1990-12-24 1993-03-30 Davies Robert B Current source with adjustable temperature variation
DE19810827A1 (de) 1998-03-12 1999-09-16 Siemens Ag Schaltung zur temperaturabhängigen Stromversorgung einer LED
US6285139B1 (en) * 1999-12-23 2001-09-04 Gelcore, Llc Non-linear light-emitting load current control
US7262752B2 (en) * 2001-01-16 2007-08-28 Visteon Global Technologies, Inc. Series led backlight control circuit
DE102004028987A1 (de) * 2004-06-16 2006-01-05 Volkswagen Ag Verfahren zum Steuern einer Beleuchtungseinheit für ein Fahrzeug und Beleuchtungseinheit für ein Fahrzeug
DE102006046729B4 (de) * 2006-10-02 2008-12-11 Infineon Technologies Ag Stromversorgungsschaltung mit temperaturabhängigem Ausgangsstrom und Schaltungsanordnung mit einer Stromversorgungschaltung
DE102009003632B4 (de) * 2009-03-17 2013-05-16 Lear Corporation Gmbh Verfahren und Schaltungsanordnung zur Ansteuerung einer Last

Also Published As

Publication number Publication date
DE102010006998A1 (de) 2011-08-11
EP2355621A2 (de) 2011-08-10
EP2355621A3 (de) 2014-01-01
EP2355621B1 (de) 2020-04-01

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