FR3086725B1 - Source lumineuse matricielle a circuit diagnostic pour un vehicule automobile - Google Patents
Source lumineuse matricielle a circuit diagnostic pour un vehicule automobile Download PDFInfo
- Publication number
- FR3086725B1 FR3086725B1 FR1859001A FR1859001A FR3086725B1 FR 3086725 B1 FR3086725 B1 FR 3086725B1 FR 1859001 A FR1859001 A FR 1859001A FR 1859001 A FR1859001 A FR 1859001A FR 3086725 B1 FR3086725 B1 FR 3086725B1
- Authority
- FR
- France
- Prior art keywords
- light source
- motor vehicle
- diagnostic circuit
- matrix light
- matrix
- 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
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
- H05B45/58—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits involving end of life detection of LEDs
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/021—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order
- H02H3/023—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order by short-circuiting
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
- H02H3/087—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current for dc applications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03891—Spatial equalizers
- H04L25/03898—Spatial equalizers codebook-based design
- H04L25/0391—Spatial equalizers codebook-based design construction details of matrices
-
- 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]
- H05B45/40—Details of LED load circuits
- H05B45/44—Details of LED load circuits with an active control inside an LED matrix
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1859001A FR3086725B1 (fr) | 2018-09-28 | 2018-09-28 | Source lumineuse matricielle a circuit diagnostic pour un vehicule automobile |
PCT/EP2019/075517 WO2020064627A1 (fr) | 2018-09-28 | 2019-09-23 | Source lumineuse matricielle a circuit diagnostic pour un vehicule automobile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1859001A FR3086725B1 (fr) | 2018-09-28 | 2018-09-28 | Source lumineuse matricielle a circuit diagnostic pour un vehicule automobile |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3086725A1 FR3086725A1 (fr) | 2020-04-03 |
FR3086725B1 true FR3086725B1 (fr) | 2022-10-14 |
Family
ID=65244007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1859001A Active FR3086725B1 (fr) | 2018-09-28 | 2018-09-28 | Source lumineuse matricielle a circuit diagnostic pour un vehicule automobile |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR3086725B1 (fr) |
WO (1) | WO2020064627A1 (fr) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4809562B2 (ja) | 1999-12-22 | 2011-11-09 | アイクストロン、アーゲー | 化学気相成膜反応室 |
US7800876B2 (en) * | 2006-01-09 | 2010-09-21 | Microsemi Corp. - Analog Mixed Signal Group Ltd. | Fault detection mechanism for LED backlighting |
DE102008055582A1 (de) | 2008-12-23 | 2010-06-24 | Aixtron Ag | MOCVD-Reaktor mit zylindrischem Gaseinlassorgan |
US10306731B2 (en) * | 2016-05-06 | 2019-05-28 | Texas Instruments Incorporated | Configurable switch array |
-
2018
- 2018-09-28 FR FR1859001A patent/FR3086725B1/fr active Active
-
2019
- 2019-09-23 WO PCT/EP2019/075517 patent/WO2020064627A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
FR3086725A1 (fr) | 2020-04-03 |
WO2020064627A1 (fr) | 2020-04-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20200403 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
|
PLFP | Fee payment |
Year of fee payment: 4 |
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PLFP | Fee payment |
Year of fee payment: 5 |
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PLFP | Fee payment |
Year of fee payment: 6 |