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 systemeInfo
- 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
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)
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)
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)
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 |
EP2648481B1 (fr) * | 2012-04-03 | 2015-10-07 | Werner Rüttgerodt | Adaptateur destiné au raccordement de lampes à DEL sur une alimentation en tension dotée d'une surveillance de fonction pour lampes à incandescence |
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 |
US10850661B2 (en) * | 2018-06-05 | 2020-12-01 | Indian Motorcycle International, LLC | Adaptive lighting system |
US11027790B2 (en) | 2018-06-05 | 2021-06-08 | 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)
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 |
-
2006
- 2006-04-28 FR FR0603856A patent/FR2900534B1/fr not_active Expired - Fee Related
Cited By (1)
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20111230 |