FR3118124B1 - Module d’éclairage automobile bi-fonction avec eclairage de la lentille d’un module d’eclairage inactif - Google Patents

Module d’éclairage automobile bi-fonction avec eclairage de la lentille d’un module d’eclairage inactif Download PDF

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Publication number
FR3118124B1
FR3118124B1 FR2013760A FR2013760A FR3118124B1 FR 3118124 B1 FR3118124 B1 FR 3118124B1 FR 2013760 A FR2013760 A FR 2013760A FR 2013760 A FR2013760 A FR 2013760A FR 3118124 B1 FR3118124 B1 FR 3118124B1
Authority
FR
France
Prior art keywords
module
light module
lighting
projection lens
inactive
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
FR2013760A
Other languages
English (en)
Other versions
FR3118124A1 (fr
Inventor
Maxime Laminette
Jean Francois Doha
Zafra Francisco Nicolas Ruiz
Ibrahima Ndiaye
Clément Olchewsky
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 FR2013760A priority Critical patent/FR3118124B1/fr
Priority to PCT/EP2021/086329 priority patent/WO2022129426A1/fr
Priority to EP21840546.2A priority patent/EP4264122A1/fr
Priority to US18/257,469 priority patent/US20240102626A1/en
Priority to CN202180083937.8A priority patent/CN116547475A/zh
Publication of FR3118124A1 publication Critical patent/FR3118124A1/fr
Application granted granted Critical
Publication of FR3118124B1 publication Critical patent/FR3118124B1/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
    • F21S41/10—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]
    • F21S41/143—Light emitting diodes [LED] the main emission direction of the LED being parallel 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
    • 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
    • F21S41/321—Optical layout thereof the reflector being a surface of revolution or a planar surface, e.g. truncated
    • 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
    • F21S41/337—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector having a structured surface, e.g. with facets or corrugations
    • 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
    • F21S41/30—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
    • F21S41/365—Combinations of two or more separate reflectors successively reflecting the light
    • 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
    • F21S41/37—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors characterised by their material, surface treatment or coatings
    • 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
    • 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
    • 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
    • F21S41/24—Light guides
    • 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

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 D’ÉCLAIRAGE AUTOMOBILE BI-FONCTION AVEC ECLAIRAGE DE LA LENTILLE D’UN SOUS-MODULE D’ECLAIRAGE INACTIF L’invention a trait à un module d’éclairage (2) pour véhicule automobile, comprenant un premier sous-module d’éclairage (5) comprenant une source lumineuse (6.3) apte à former un premier faisceau lumineux ; un deuxième sous-module d’éclairage (10) apte à former un deuxième faisceau lumineux ; une deuxième lentille de projection (12) du deuxième faisceau lumineux, attenante à la première lentille de projection (8) ; et un dispositif optique (18) configuré pour renvoyer vers la deuxième lentille de projection (12) des rayons lumineux provenant directement de la source lumineuse (6.3) du premier sous-module d’éclairage (5) et passant à l’avant de la surface réfléchissante (6.2) du premier module d’éclairage (5) de manière donner à ladite deuxième lentille de projection (12) un aspect éclairé alors que le deuxième sous-module d’éclairage (10) est éteint. (Figure à publier avec l'abrégé : Figure 1)
FR2013760A 2020-12-18 2020-12-18 Module d’éclairage automobile bi-fonction avec eclairage de la lentille d’un module d’eclairage inactif Active FR3118124B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR2013760A FR3118124B1 (fr) 2020-12-18 2020-12-18 Module d’éclairage automobile bi-fonction avec eclairage de la lentille d’un module d’eclairage inactif
PCT/EP2021/086329 WO2022129426A1 (fr) 2020-12-18 2021-12-16 Module d'éclairage pour véhicule automobile
EP21840546.2A EP4264122A1 (fr) 2020-12-18 2021-12-16 Module d'éclairage pour véhicule automobile
US18/257,469 US20240102626A1 (en) 2020-12-18 2021-12-16 Motor-vehicle lighting module
CN202180083937.8A CN116547475A (zh) 2020-12-18 2021-12-16 机动车辆的照明模块

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2013760A FR3118124B1 (fr) 2020-12-18 2020-12-18 Module d’éclairage automobile bi-fonction avec eclairage de la lentille d’un module d’eclairage inactif
FR2013760 2020-12-18

Publications (2)

Publication Number Publication Date
FR3118124A1 FR3118124A1 (fr) 2022-06-24
FR3118124B1 true FR3118124B1 (fr) 2022-12-30

Family

ID=74592253

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2013760A Active FR3118124B1 (fr) 2020-12-18 2020-12-18 Module d’éclairage automobile bi-fonction avec eclairage de la lentille d’un module d’eclairage inactif

Country Status (5)

Country Link
US (1) US20240102626A1 (fr)
EP (1) EP4264122A1 (fr)
CN (1) CN116547475A (fr)
FR (1) FR3118124B1 (fr)
WO (1) WO2022129426A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024004957A1 (fr) * 2022-06-28 2024-01-04 株式会社小糸製作所 Lampe de véhicule
FR3137436A1 (fr) * 2022-06-29 2024-01-05 Valeo Vision Module lumineux pour véhicule automobile.
FR3138500A1 (fr) * 2022-07-28 2024-02-02 Valeo Vision Unité lumineuse d’un module lumineux d’un véhicule
FR3141988A1 (fr) * 2022-11-14 2024-05-17 Valeo Vision Module d’eclairage multifonction avec dispositif optique de projection à aspect éclairé

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2704624B1 (fr) * 1993-04-28 1995-07-21 Valeo Vision Projecteur a eblouissement reduit pour vehicule automobile.
JP4615417B2 (ja) * 2005-10-13 2011-01-19 株式会社小糸製作所 車両用前照灯の灯具ユニット
JP5519400B2 (ja) * 2010-05-20 2014-06-11 株式会社小糸製作所 車両用照明灯具
KR101360345B1 (ko) * 2012-05-02 2014-02-10 현대모비스 주식회사 자동차의 조명 장치
JP6246007B2 (ja) * 2014-02-05 2017-12-13 株式会社小糸製作所 車両用灯具
JP6410341B2 (ja) * 2014-05-23 2018-10-24 株式会社小糸製作所 車両用前照灯
JP2017212169A (ja) * 2016-05-27 2017-11-30 株式会社小糸製作所 車両用灯具
FR3052535B1 (fr) * 2016-06-09 2019-11-29 Valeo Vision Module optique pour dispositif d'eclairage de vehicule automobile
CN206036884U (zh) * 2016-08-30 2017-03-22 堤维西交通工业股份有限公司 投射式头灯
FR3084728B1 (fr) 2018-07-31 2021-03-19 Valeo Vision Module lumineux imageant la surface eclairee d'un collecteur
US10612743B2 (en) * 2018-08-31 2020-04-07 T.Y.C. Brother Industrial Co., Ltd. Vehicle lamp
FR3093789B1 (fr) 2019-03-14 2022-05-27 Valeo Vision Dispositif lumineux imageant les surfaces eclairees d’au moins deux collecteurs

Also Published As

Publication number Publication date
FR3118124A1 (fr) 2022-06-24
CN116547475A (zh) 2023-08-04
US20240102626A1 (en) 2024-03-28
WO2022129426A1 (fr) 2022-06-23
EP4264122A1 (fr) 2023-10-25

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