FR3138499B1 - Unité lumineuse de module lumineux d’un véhicule automobile - Google Patents

Unité lumineuse de module lumineux d’un véhicule automobile Download PDF

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Publication number
FR3138499B1
FR3138499B1 FR2207766A FR2207766A FR3138499B1 FR 3138499 B1 FR3138499 B1 FR 3138499B1 FR 2207766 A FR2207766 A FR 2207766A FR 2207766 A FR2207766 A FR 2207766A FR 3138499 B1 FR3138499 B1 FR 3138499B1
Authority
FR
France
Prior art keywords
light
collector
motor vehicle
module
unit
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
FR2207766A
Other languages
English (en)
Other versions
FR3138499A1 (fr
Inventor
Sanz Sergio Carlos Donoso
Segovia Carlos Rafael Marcos
Sylvain Prime
Yves Gromfeld
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.)
Valeo Vision SAS
Original Assignee
Valeo Vision 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.)
Filing date
Publication date
Application filed by Valeo Vision SAS filed Critical Valeo Vision SAS
Priority to FR2207766A priority Critical patent/FR3138499B1/fr
Priority to PCT/EP2023/070997 priority patent/WO2024023297A1/fr
Priority to EP23745572.0A priority patent/EP4562342A1/fr
Priority to CN202380056314.0A priority patent/CN119604724A/zh
Publication of FR3138499A1 publication Critical patent/FR3138499A1/fr
Application granted granted Critical
Publication of FR3138499B1 publication Critical patent/FR3138499B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F21S41/147—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • F21S41/26—Elongated lenses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • F21S41/265—Composite lenses; Lenses with a patch-like shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
    • F21S41/338—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector having surface portions added to its general concavity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/36—Combinations of two or more separate reflectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
    • F21S41/663—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by switching light sources

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

Unité lumineuse d’un module lumineux d’un véhicule La présente invention concerne une unité lumineuse d’un module lumineux d’un véhicule, comprenant : un premier sous-ensemble lumineux comportant une première source lumineuse (26) configurée pour émettre une pluralité de premiers rayons lumineux (28) et un premier collecteur (15),un deuxième sous-ensemble lumineux comportant une deuxième source lumineuse (27) configurée pour émettre une pluralité de deuxièmes rayons lumineux (30) et un deuxième collecteur (16),un système optique de projection (6) comprenant un axe optique (17) parallèle à une direction longitudinale (L), caractérisé en ce que le premier collecteur (15) et le deuxième collecteur (16) sont décalés l’un par rapport à l’autre selon la direction longitudinale (L), le premier collecteur (15) comprenant un bord d’extrémité arrière (32), ledit bord d’extrémité arrière (32) étant agencé entre la lentille de projection (6) et un foyer optique (33) de ladite lentille de projection (6). (figure 3)
FR2207766A 2022-07-28 2022-07-28 Unité lumineuse de module lumineux d’un véhicule automobile Active FR3138499B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2207766A FR3138499B1 (fr) 2022-07-28 2022-07-28 Unité lumineuse de module lumineux d’un véhicule automobile
PCT/EP2023/070997 WO2024023297A1 (fr) 2022-07-28 2023-07-28 Unité lumineuse de module lumineux d'un véhicule automobile
EP23745572.0A EP4562342A1 (fr) 2022-07-28 2023-07-28 Unité lumineuse de module lumineux d'un véhicule automobile
CN202380056314.0A CN119604724A (zh) 2022-07-28 2023-07-28 用于机动车辆的发光模块的发光单元

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2207766A FR3138499B1 (fr) 2022-07-28 2022-07-28 Unité lumineuse de module lumineux d’un véhicule automobile
FR2207766 2022-07-28

Publications (2)

Publication Number Publication Date
FR3138499A1 FR3138499A1 (fr) 2024-02-02
FR3138499B1 true FR3138499B1 (fr) 2024-10-18

Family

ID=83355782

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2207766A Active FR3138499B1 (fr) 2022-07-28 2022-07-28 Unité lumineuse de module lumineux d’un véhicule automobile

Country Status (4)

Country Link
EP (1) EP4562342A1 (fr)
CN (1) CN119604724A (fr)
FR (1) FR3138499B1 (fr)
WO (1) WO2024023297A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119554591B (zh) * 2024-12-26 2025-09-30 常州星宇车灯股份有限公司 一种功能复用的光学系统及车灯

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009301980A (ja) * 2008-06-17 2009-12-24 Koito Mfg Co Ltd 灯具ユニット
CN104121492A (zh) * 2013-04-25 2014-10-29 国立中央大学 Led灯装置
JP6271183B2 (ja) * 2013-08-12 2018-01-31 株式会社小糸製作所 車両用灯具
JP6605252B2 (ja) * 2014-08-08 2019-11-13 株式会社小糸製作所 車両用灯具
US11168858B2 (en) * 2018-06-01 2021-11-09 Ichikoh Industries, Ltd. Vehicular lamp
FR3103253B1 (fr) * 2019-11-19 2021-11-19 Valeo Vision Module lumineux combine imageant la surface eclairée d’un collecteur
FR3118120B1 (fr) * 2020-12-18 2023-05-05 Valeo Vison Service Ip Projecteur automobile avec plusieurs modules d’éclairage sur une platine commune inclinée.
FR3126746B1 (fr) * 2021-09-03 2023-11-17 Valeo Vision Dispositif lumineux d’un véhicule automobile

Also Published As

Publication number Publication date
FR3138499A1 (fr) 2024-02-02
EP4562342A1 (fr) 2025-06-04
CN119604724A (zh) 2025-03-11
WO2024023297A1 (fr) 2024-02-01

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