FR3129639B1 - Système d’éclairage ambiant de véhicule automobile - Google Patents

Système d’éclairage ambiant de véhicule automobile Download PDF

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Publication number
FR3129639B1
FR3129639B1 FR2112581A FR2112581A FR3129639B1 FR 3129639 B1 FR3129639 B1 FR 3129639B1 FR 2112581 A FR2112581 A FR 2112581A FR 2112581 A FR2112581 A FR 2112581A FR 3129639 B1 FR3129639 B1 FR 3129639B1
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FR
France
Prior art keywords
current
ambient lighting
lighting system
control
automotive vehicle
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
FR2112581A
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English (en)
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FR3129639A1 (fr
Inventor
Philippe Trésillard
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.)
Grupo Antolin Besancon SAS
Original Assignee
Grupo Antolin Besancon 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.)
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Publication date
Application filed by Grupo Antolin Besancon SAS filed Critical Grupo Antolin Besancon SAS
Priority to FR2112581A priority Critical patent/FR3129639B1/fr
Publication of FR3129639A1 publication Critical patent/FR3129639A1/fr
Application granted granted Critical
Publication of FR3129639B1 publication Critical patent/FR3129639B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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]
    • H05B45/30—Driver circuits
    • H05B45/395—Linear regulators
    • H05B45/397—Current mirror circuits

Landscapes

  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

L’invention concerne un système (1) d’éclairage ambiant de véhicule automobile, formé d’une pluralité de modules (2), reliés par un circuit électrique (3) à un dispositif de pilotage, et comportant chacun au moins une diode électroluminescente. Il est caractérisé en ce que le dispositif de pilotage comporte un unique contrôleur de courant (4) adapté pour piloter en courant au moins un premier module (2) et fournir au moins une source de courant principal, ainsi qu’au moins une structure « miroir de courant » (5) adaptée pour reproduire à l’identique la source de courant principal et reproduire le pilotage en courant du contrôleur de courant (4) pour piloter en courant au moins un module (2) supplémentaire identique au premier module (2). Figure pour l’abrégé : Fig. 1
FR2112581A 2021-11-26 2021-11-26 Système d’éclairage ambiant de véhicule automobile Active FR3129639B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2112581A FR3129639B1 (fr) 2021-11-26 2021-11-26 Système d’éclairage ambiant de véhicule automobile

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2112581 2021-11-26
FR2112581A FR3129639B1 (fr) 2021-11-26 2021-11-26 Système d’éclairage ambiant de véhicule automobile

Publications (2)

Publication Number Publication Date
FR3129639A1 FR3129639A1 (fr) 2023-06-02
FR3129639B1 true FR3129639B1 (fr) 2024-05-24

Family

ID=81328419

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2112581A Active FR3129639B1 (fr) 2021-11-26 2021-11-26 Système d’éclairage ambiant de véhicule automobile

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FR (1) FR3129639B1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1400180B1 (it) * 2010-05-28 2013-05-17 Automotive Lighting Rear Lamps Italia S P A Fanale per autoveicoli e similari
CN111955055B (zh) * 2018-04-10 2023-02-28 株式会社小糸制作所 车辆用灯具及其点亮电路

Also Published As

Publication number Publication date
FR3129639A1 (fr) 2023-06-02

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