FR2888798B1 - Appareil de commande d'eclairage pour dispositif d'eclairage destine aux vehicules - Google Patents

Appareil de commande d'eclairage pour dispositif d'eclairage destine aux vehicules

Info

Publication number
FR2888798B1
FR2888798B1 FR0653042A FR0653042A FR2888798B1 FR 2888798 B1 FR2888798 B1 FR 2888798B1 FR 0653042 A FR0653042 A FR 0653042A FR 0653042 A FR0653042 A FR 0653042A FR 2888798 B1 FR2888798 B1 FR 2888798B1
Authority
FR
France
Prior art keywords
vehicles
lighting
control apparatus
lighting device
lighting control
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.)
Expired - Fee Related
Application number
FR0653042A
Other languages
English (en)
Other versions
FR2888798A1 (fr
Inventor
Seiichiro Yagi
Hiroyuki Ishida
Masayasu Ito
Yoshihiro Uchiyama
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.)
Koito Manufacturing Co Ltd
Original Assignee
Koito Manufacturing Co Ltd
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 Koito Manufacturing Co Ltd filed Critical Koito Manufacturing Co Ltd
Publication of FR2888798A1 publication Critical patent/FR2888798A1/fr
Application granted granted Critical
Publication of FR2888798B1 publication Critical patent/FR2888798B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/14—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
    • B60Q1/1415—Dimming circuits
    • B60Q1/1423—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic
    • B60Q1/143—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic combined with another condition, e.g. using vehicle recognition from camera images or activation of wipers
    • 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]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • H05B45/385—Switched mode power supply [SMPS] using flyback topology
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
    • B60Q2300/05—Special features for controlling or switching of the light beam
    • B60Q2300/054—Variable non-standard intensity, i.e. emission of various beam intensities different from standard intensities, e.g. continuous or stepped transitions of intensity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
    • B60Q2300/10—Indexing codes relating to particular vehicle conditions
    • B60Q2300/11—Linear movements of the vehicle
    • B60Q2300/112—Vehicle speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
    • B60Q2300/10—Indexing codes relating to particular vehicle conditions
    • B60Q2300/11—Linear movements of the vehicle
    • B60Q2300/116—Vehicle at a stop
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
    • B60Q2300/10—Indexing codes relating to particular vehicle conditions
    • B60Q2300/14—Other vehicle conditions
    • B60Q2300/146—Abnormalities, e.g. fail-safe
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33507—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
FR0653042A 2005-07-20 2006-07-20 Appareil de commande d'eclairage pour dispositif d'eclairage destine aux vehicules Expired - Fee Related FR2888798B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005209626A JP4535383B2 (ja) 2005-07-20 2005-07-20 車両用灯具の点灯制御装置

Publications (2)

Publication Number Publication Date
FR2888798A1 FR2888798A1 (fr) 2007-01-26
FR2888798B1 true FR2888798B1 (fr) 2015-12-25

Family

ID=37634024

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0653042A Expired - Fee Related FR2888798B1 (fr) 2005-07-20 2006-07-20 Appareil de commande d'eclairage pour dispositif d'eclairage destine aux vehicules

Country Status (4)

Country Link
US (1) US7825599B2 (fr)
JP (1) JP4535383B2 (fr)
DE (1) DE102006033684B4 (fr)
FR (1) FR2888798B1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5006180B2 (ja) * 2007-12-27 2012-08-22 株式会社小糸製作所 車両用灯具の点灯制御装置
FR2944637B1 (fr) * 2009-04-21 2011-05-06 Peugeot Citroen Automobiles Sa Dispositif et procede de gestion du fonctionnement d'organe(s) electrique(s) remplace(s) dans un systeme
DE102009054238A1 (de) * 2009-11-21 2011-05-26 Volkswagen Ag Verfahren zum Steuern einer Scheinwerferanordnung für ein Fahrzeug und Scheinwerferanordnung
US8723427B2 (en) 2011-04-05 2014-05-13 Abl Ip Holding Llc Systems and methods for LED control using on-board intelligence
KR20130015714A (ko) * 2011-08-04 2013-02-14 삼성전자주식회사 백라이트 유닛 및 ｌｅｄ 제어방법
FR2995268B1 (fr) * 2012-09-07 2015-07-17 Renault Sa Procede et dispositif de commande d'un feu anti-brouillard arriere d'un vehicule automobile
ITRM20130247A1 (it) * 2013-04-24 2014-10-25 Piaggio & C Spa Circuito e metodo di controllo di una unita' d'illuminazione esterna a led di un veicolo
JP2015039927A (ja) * 2013-08-21 2015-03-02 スタンレー電気株式会社 車両用前照灯
JP6244614B2 (ja) * 2013-10-10 2017-12-13 スタンレー電気株式会社 車両用前照灯
US10402737B1 (en) 2014-10-22 2019-09-03 Amdocs Development Limited System, method, and computer program for providing proactive customer care for issues associated with setting up the billing process as part of the ordering process
CN106647344B (zh) * 2015-11-04 2020-02-21 法雷奥电机设备公司 机动车辆的驱动模块和控制单元
US10050555B2 (en) * 2016-03-18 2018-08-14 Vertiv Energy Systems, Inc. Power supplies having synchronous and asynchronous modes of operation
CN107310463A (zh) * 2016-04-27 2017-11-03 王祺 一种基于情景模式的汽车智能灯光控制器及控制方法
JP6991811B2 (ja) * 2017-09-25 2022-02-03 株式会社小糸製作所 車両用前照灯
EP3674677B1 (fr) * 2018-12-27 2021-09-08 Nxp B.V. Contrôleur pour une alimentation en mode commuté
EP4265475A4 (fr) * 2020-12-15 2024-02-21 Koito Manufacturing Co., Ltd. Phare de véhicule

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2715644B2 (ja) * 1990-09-17 1998-02-18 日産自動車株式会社 車輌用前照灯
DE19632190A1 (de) * 1996-08-09 1998-02-12 Bosch Gmbh Robert Scheinwerferanlage für Fahrzeuge
DE19852351A1 (de) * 1998-11-13 2000-05-18 Hella Kg Hueck & Co Diagnosesystem für eine LED-Leuchte in einem Kraftfahrzeug
JP4171127B2 (ja) * 1999-03-01 2008-10-22 スタンレー電気株式会社 自動車用ヘッドランプ装置
JP2001213227A (ja) * 2000-02-04 2001-08-07 Koito Mfg Co Ltd 車輌用照明システム
JP4013562B2 (ja) * 2002-01-25 2007-11-28 豊田合成株式会社 照明装置
JP2004276737A (ja) * 2003-03-14 2004-10-07 Koito Mfg Co Ltd 車両用灯具
DE10313246A1 (de) * 2003-03-25 2004-10-21 Sitronic Gesellschaft für elektrotechnische Ausrüstung mbH. & Co. KG Kraftfahrzeugleuchtenmodul
TWI228907B (en) * 2003-09-02 2005-03-01 Lite On Technology Corp Apparatus for reducing start-up time by auxiliary light source and method for the same
JP4053489B2 (ja) * 2003-11-04 2008-02-27 株式会社小糸製作所 車両用前照灯

Also Published As

Publication number Publication date
DE102006033684B4 (de) 2014-10-16
DE102006033684A1 (de) 2007-02-01
US7825599B2 (en) 2010-11-02
JP4535383B2 (ja) 2010-09-01
FR2888798A1 (fr) 2007-01-26
JP2007022420A (ja) 2007-02-01
US20070018586A1 (en) 2007-01-25

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Year of fee payment: 10

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Effective date: 20170331