FR2900534B1 - Systeme et procede de detection d'une defaillance d'une source lumineuse, source lumineuse pour ce systeme - Google Patents

Systeme et procede de detection d'une defaillance d'une source lumineuse, source lumineuse pour ce systeme

Info

Publication number
FR2900534B1
FR2900534B1 FR0603856A FR0603856A FR2900534B1 FR 2900534 B1 FR2900534 B1 FR 2900534B1 FR 0603856 A FR0603856 A FR 0603856A FR 0603856 A FR0603856 A FR 0603856A FR 2900534 B1 FR2900534 B1 FR 2900534B1
Authority
FR
France
Prior art keywords
lamp
light source
failure
load
detecting
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
FR0603856A
Other languages
English (en)
Other versions
FR2900534A1 (fr
Inventor
Lutard Daniel Denis
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles SA
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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR0603856A priority Critical patent/FR2900534B1/fr
Publication of FR2900534A1 publication Critical patent/FR2900534A1/fr
Application granted granted Critical
Publication of FR2900534B1 publication Critical patent/FR2900534B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B60Q11/00—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00
    • B60Q11/005—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00 for lighting devices, e.g. indicating if lamps are burning or not
    • 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
    • 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
    • H05B45/52—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits in a parallel array of LEDs
    • 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
    • B60Q2900/00—Features of lamps not covered by other groups in B60Q
    • B60Q2900/10—Retrofit arrangements
    • 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)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
FR0603856A 2006-04-28 2006-04-28 Systeme et procede de detection d'une defaillance d'une source lumineuse, source lumineuse pour ce systeme Expired - Fee Related FR2900534B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0603856A FR2900534B1 (fr) 2006-04-28 2006-04-28 Systeme et procede de detection d'une defaillance d'une source lumineuse, source lumineuse pour ce systeme

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0603856A FR2900534B1 (fr) 2006-04-28 2006-04-28 Systeme et procede de detection d'une defaillance d'une source lumineuse, source lumineuse pour ce systeme

Publications (2)

Publication Number Publication Date
FR2900534A1 FR2900534A1 (fr) 2007-11-02
FR2900534B1 true FR2900534B1 (fr) 2011-01-14

Family

ID=36956310

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0603856A Expired - Fee Related FR2900534B1 (fr) 2006-04-28 2006-04-28 Systeme et procede de detection d'une defaillance d'une source lumineuse, source lumineuse pour ce systeme

Country Status (1)

Country Link
FR (1) FR2900534B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2884821A2 (fr) 2013-12-10 2015-06-17 Transport-Teknik A/S Circuit de commande pour sources lumineuses dans des véhicules

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2957469B1 (fr) * 2010-03-10 2012-03-16 Vignal Systems Systeme de memorisation d'une panne dans un circuit de puissance
PL2648481T3 (pl) * 2012-04-03 2016-07-29 Ruettgerodt Werner Adapter do dołączania lamp LED do zasilania z monitorowaniem działania żarówek
FR3049064B1 (fr) * 2016-03-21 2018-08-17 Valeo Vision Procede et dispositif permettant de detecter des court-circuits resisitifs dans un dispositif lumineux pour vehicule automobile
US11027790B2 (en) 2018-06-05 2021-06-08 Indian Motorcycle International, LLC Adaptive lighting system
US10850661B2 (en) * 2018-06-05 2020-12-01 Indian Motorcycle International, LLC Adaptive lighting system
US11465705B2 (en) 2018-06-05 2022-10-11 Indian Motorcycle International, LLC Adaptive lighting system
CN113687260A (zh) * 2021-08-26 2021-11-23 Oppo广东移动通信有限公司 客户前置设备及其指示灯的故障检测方法、存储介质

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4910496A (en) * 1987-01-08 1990-03-20 Honda Giken Kogyo Kabushiki Kaisha Direction indicating flasher device for vehicles with filament failure indication
DE19852351A1 (de) * 1998-11-13 2000-05-18 Hella Kg Hueck & Co Diagnosesystem für eine LED-Leuchte in einem Kraftfahrzeug
JP2004009826A (ja) * 2002-06-05 2004-01-15 Koito Mfg Co Ltd 車両用灯具装置
JP2004122913A (ja) * 2002-10-01 2004-04-22 Koito Mfg Co Ltd 車両用灯具
GB0305842D0 (en) * 2003-03-14 2003-04-16 Britax P M G Ltd Lamp failure warning device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2884821A2 (fr) 2013-12-10 2015-06-17 Transport-Teknik A/S Circuit de commande pour sources lumineuses dans des véhicules

Also Published As

Publication number Publication date
FR2900534A1 (fr) 2007-11-02

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Effective date: 20111230