FR2960119B1 - Module de pilotage d'alimentation d'ensembles de led - Google Patents

Module de pilotage d'alimentation d'ensembles de led

Info

Publication number
FR2960119B1
FR2960119B1 FR1053738A FR1053738A FR2960119B1 FR 2960119 B1 FR2960119 B1 FR 2960119B1 FR 1053738 A FR1053738 A FR 1053738A FR 1053738 A FR1053738 A FR 1053738A FR 2960119 B1 FR2960119 B1 FR 2960119B1
Authority
FR
France
Prior art keywords
control unit
power supply
supply control
led sets
led
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.)
Active
Application number
FR1053738A
Other languages
English (en)
Other versions
FR2960119A1 (fr
Inventor
Alain Dari
Loic Flandre
Sylvain Yvon
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.)
Valeo Vision SAS
Original Assignee
Valeo Vision SAS
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 Valeo Vision SAS filed Critical Valeo Vision SAS
Priority to FR1053738A priority Critical patent/FR2960119B1/fr
Priority to EP11165302.8A priority patent/EP2387290B1/fr
Priority to US13/105,402 priority patent/US8698427B2/en
Publication of FR2960119A1 publication Critical patent/FR2960119A1/fr
Application granted granted Critical
Publication of FR2960119B1 publication Critical patent/FR2960119B1/fr
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]
    • H05B45/10—Controlling the intensity of the light
    • H05B45/14—Controlling the intensity of the light using electrical feedback from LEDs or from LED modules
    • 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
    • H05B45/24—Controlling the colour of the light using electrical feedback from LEDs or from LED modules
FR1053738A 2010-05-12 2010-05-12 Module de pilotage d'alimentation d'ensembles de led Active FR2960119B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1053738A FR2960119B1 (fr) 2010-05-12 2010-05-12 Module de pilotage d'alimentation d'ensembles de led
EP11165302.8A EP2387290B1 (fr) 2010-05-12 2011-05-09 Module de pilotage d'alimentation d'ensembles de LED
US13/105,402 US8698427B2 (en) 2010-05-12 2011-05-11 Module to control the supply to LED assemblies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1053738A FR2960119B1 (fr) 2010-05-12 2010-05-12 Module de pilotage d'alimentation d'ensembles de led

Publications (2)

Publication Number Publication Date
FR2960119A1 FR2960119A1 (fr) 2011-11-18
FR2960119B1 true FR2960119B1 (fr) 2012-08-03

Family

ID=42801756

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1053738A Active FR2960119B1 (fr) 2010-05-12 2010-05-12 Module de pilotage d'alimentation d'ensembles de led

Country Status (3)

Country Link
US (1) US8698427B2 (fr)
EP (1) EP2387290B1 (fr)
FR (1) FR2960119B1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5464204B2 (ja) * 2011-12-28 2014-04-09 株式会社デンソー 発光駆動装置
CN103249207B (zh) * 2012-02-10 2015-07-29 成爱林 双光控路灯开关
DE102012224348A1 (de) 2012-06-25 2014-01-02 Osram Gmbh Beleuchtungsanlage mit einer Schnittstelle aufweisend ein Netzgerät und mindestens ein Lichtquellenmodul
DE102012110397A1 (de) 2012-10-30 2014-04-30 Epcos Ag Leuchtdiodenanordnung, Modul und Verfahren zur Herstellung einer Leuchtdiodenanordnung
TWI463477B (zh) * 2012-12-26 2014-12-01 Univ Nat Cheng Kung 用以組成光源組之點光源的料碼配量方法與其電腦程式產品
US10813181B2 (en) * 2013-03-14 2020-10-20 HELLA GmbH & Co. KGaA Vehicle control device and controlling lights
DE202015102078U1 (de) * 2015-04-27 2016-08-01 Zumtobel Lighting Gmbh Anordnung zur Beleuchtung
FR3042847B1 (fr) * 2015-10-23 2019-04-12 Valeo Vision Module lumineux pour un vehicule automobile a encodage bin electronique
JP2017135225A (ja) * 2016-01-27 2017-08-03 シーシーエス株式会社 Ｌｅｄ光射出装置に用いられる電源装置
KR101822889B1 (ko) * 2016-06-14 2018-03-08 엘지전자 주식회사 리어 콤비네이션 램프의 입력 전압 안정화 회로, 리어 콤비네이션 램프 및 차량
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
FR3107748B1 (fr) * 2020-02-27 2022-08-05 Valeo Iluminacion Sa Arrangement lumineux automobile

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10114124A1 (de) * 2001-03-22 2002-09-26 Hella Kg Hueck & Co Schaltungsanordnung
US7015654B1 (en) * 2001-11-16 2006-03-21 Laughing Rabbit, Inc. Light emitting diode driver circuit and method
DE10230154A1 (de) * 2002-07-04 2004-01-15 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Versorgungseinheit
EP1411750B1 (fr) * 2002-10-16 2009-07-08 CCS Inc. Système d'alimentation en courant pour une unité de diodes électroluminescentes
JP2005093196A (ja) * 2003-09-17 2005-04-07 Moritex Corp 照明方法、照明装置及びその部品
FR2900304B1 (fr) 2006-04-20 2012-03-02 Valeo Vision Dispositif de commande de led pour un feu de vehicule
US7902771B2 (en) * 2006-11-21 2011-03-08 Exclara, Inc. Time division modulation with average current regulation for independent control of arrays of light emitting diodes

Also Published As

Publication number Publication date
US8698427B2 (en) 2014-04-15
EP2387290B1 (fr) 2020-03-25
EP2387290A1 (fr) 2011-11-16
US20110279058A1 (en) 2011-11-17
FR2960119A1 (fr) 2011-11-18

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