FR3103253B1 - Module lumineux combine imageant la surface eclairée d’un collecteur - Google Patents

Module lumineux combine imageant la surface eclairée d’un collecteur Download PDF

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Publication number
FR3103253B1
FR3103253B1 FR1912908A FR1912908A FR3103253B1 FR 3103253 B1 FR3103253 B1 FR 3103253B1 FR 1912908 A FR1912908 A FR 1912908A FR 1912908 A FR1912908 A FR 1912908A FR 3103253 B1 FR3103253 B1 FR 3103253B1
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FR
France
Prior art keywords
light
collector
light module
source
module combines
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
FR1912908A
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English (en)
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FR3103253A1 (fr
Inventor
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 FR1912908A priority Critical patent/FR3103253B1/fr
Priority to US17/777,799 priority patent/US11959610B2/en
Priority to PCT/EP2020/082607 priority patent/WO2021099430A1/fr
Priority to CN202080093904.7A priority patent/CN114981590B/zh
Priority to CN202411377925.8A priority patent/CN119196575A/zh
Priority to EP20808114.1A priority patent/EP4062098B1/fr
Publication of FR3103253A1 publication Critical patent/FR3103253A1/fr
Application granted granted Critical
Publication of FR3103253B1 publication Critical patent/FR3103253B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F21S41/30—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
    • 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
    • F21S41/331—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of complete annular areas
    • F21S41/333—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of complete annular areas with discontinuity at the junction between adjacent areas
    • 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
    • F21S41/148—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device the main emission direction of the LED being perpendicular to the optical axis
    • 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]
    • F21S41/151—Light emitting diodes [LED] arranged in one or more lines
    • 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
    • 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
    • F21S41/334—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors
    • F21S41/336—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors with discontinuity at the junction between adjacent areas
    • 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
    • F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/06—Optical design with parabolic curvature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/08—Optical design with elliptical curvature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
    • F21W2102/10—Arrangement or contour of the emitted light
    • F21W2102/13—Arrangement or contour of the emitted light for high-beam region or low-beam region
    • F21W2102/135—Arrangement or contour of the emitted light for high-beam region or low-beam region the light having cut-off lines, i.e. clear borderlines between emitted regions and dark regions
    • F21W2102/155—Arrangement or contour of the emitted light for high-beam region or low-beam region the light having cut-off lines, i.e. clear borderlines between emitted regions and dark regions having inclined and horizontal cutoff lines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles

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

MODULE LUMINEUX COMBINE IMAGEANT LA SURFACE ECLAIRÉE D’UN COLLECTEUR Un module lumineux (2) pour véhicule automobile comprend une première source lumineuse (4), et une première surface réfléchissante (6) configurée pour collecter et réfléchir les rayons lumineux émis par ladite première source lumineuse en un premier faisceau lumineux (16) suivant ; une deuxième source lumineuse (18) et une deuxième surface réfléchissante (20) configurée pour collecter et réfléchir les rayons lumineux émis par ladite deuxième source lumineuse en un deuxième faisceau lumineux (22) ; un système optique (14) configuré pour projeter les premier et deuxième faisceaux lumineux (16, 22) ; les première et deuxième sources lumineuses (4, 18) émettent les rayons lumineux dans la même direction, les première et deuxième surfaces réfléchissantes (6, 20) sont décalées suivant l’axe optique (12), et le système optique (14) est configuré pour former une image de la deuxième surface réfléchissante (20). (Figure à publier avec l'abrégé : Figure 1)
FR1912908A 2019-11-19 2019-11-19 Module lumineux combine imageant la surface eclairée d’un collecteur Active FR3103253B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1912908A FR3103253B1 (fr) 2019-11-19 2019-11-19 Module lumineux combine imageant la surface eclairée d’un collecteur
US17/777,799 US11959610B2 (en) 2019-11-19 2020-11-18 Combined luminous module that images the illuminated surface of a collector
PCT/EP2020/082607 WO2021099430A1 (fr) 2019-11-19 2020-11-18 Module lumineux combine imageant la surface eclairée d'un collecteur
CN202080093904.7A CN114981590B (zh) 2019-11-19 2020-11-18 对集光器的被照亮表面成像的组合发光模块
CN202411377925.8A CN119196575A (zh) 2019-11-19 2020-11-18 对集光器的被照亮表面成像的组合发光模块
EP20808114.1A EP4062098B1 (fr) 2019-11-19 2020-11-18 Module lumineux combine imageant la surface eclairée d'un collecteur

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1912908 2019-11-19
FR1912908A FR3103253B1 (fr) 2019-11-19 2019-11-19 Module lumineux combine imageant la surface eclairée d’un collecteur

Publications (2)

Publication Number Publication Date
FR3103253A1 FR3103253A1 (fr) 2021-05-21
FR3103253B1 true FR3103253B1 (fr) 2021-11-19

Family

ID=70613840

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1912908A Active FR3103253B1 (fr) 2019-11-19 2019-11-19 Module lumineux combine imageant la surface eclairée d’un collecteur

Country Status (5)

Country Link
US (1) US11959610B2 (fr)
EP (1) EP4062098B1 (fr)
CN (2) CN114981590B (fr)
FR (1) FR3103253B1 (fr)
WO (1) WO2021099430A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3124844B1 (fr) * 2021-06-30 2023-06-30 Valeo Vision Module d’éclairage automobile vertical avec aspects éclairés jour et nuit identiques
FR3138499B1 (fr) * 2022-07-28 2024-10-18 Valeo Vision Unité lumineuse de module lumineux d’un véhicule automobile
FR3138500B1 (fr) * 2022-07-28 2024-10-18 Valeo Vision Unité lumineuse d’un module lumineux d’un véhicule
FR3138497B1 (fr) * 2022-07-28 2024-10-18 Valeo Vision Module lumineux pour dispositif d’éclairage d’un véhicule
CN219140586U (zh) * 2022-11-28 2023-06-06 法雷奥照明湖北技术中心有限公司 照明装置和机动车辆
CN219140588U (zh) * 2022-12-22 2023-06-06 法雷奥照明湖北技术中心有限公司 光学照射组件、照明设备以及机动车辆
CN219530639U (zh) * 2022-12-27 2023-08-15 法雷奥照明湖北技术中心有限公司 发光装置、机动车辆前照灯和机动车辆
FR3159003A1 (fr) * 2024-02-07 2025-08-08 Valeo Vision Module optique d’un dispositif lumineux d’un véhicule automobile.

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JP2945376B1 (ja) * 1998-05-01 1999-09-06 スタンレー電気株式会社 灯 具
JP4669434B2 (ja) * 2006-04-24 2011-04-13 株式会社小糸製作所 車両用前照灯
JP2008123753A (ja) * 2006-11-09 2008-05-29 Koito Mfg Co Ltd 車両用灯具ユニット
JP2009301980A (ja) * 2008-06-17 2009-12-24 Koito Mfg Co Ltd 灯具ユニット
DE102010013821B4 (de) * 2010-04-03 2016-09-15 Volkswagen Ag Leuchtenvorrichtung und Verfahren zur Erzeugung einer ersten und einer zweiten Lichtfunktion für ein Fahrzeug
JP2013222553A (ja) * 2012-04-13 2013-10-28 Koito Mfg Co Ltd 車両用灯具
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Also Published As

Publication number Publication date
WO2021099430A1 (fr) 2021-05-27
CN114981590B (zh) 2024-11-12
CN114981590A (zh) 2022-08-30
EP4062098A1 (fr) 2022-09-28
US20220412529A1 (en) 2022-12-29
CN119196575A (zh) 2024-12-27
FR3103253A1 (fr) 2021-05-21
US11959610B2 (en) 2024-04-16
EP4062098B1 (fr) 2025-04-16

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