FR3130011B1 - Dispositif lumineux d’un véhicule automobile - Google Patents

Dispositif lumineux d’un véhicule automobile Download PDF

Info

Publication number
FR3130011B1
FR3130011B1 FR2113068A FR2113068A FR3130011B1 FR 3130011 B1 FR3130011 B1 FR 3130011B1 FR 2113068 A FR2113068 A FR 2113068A FR 2113068 A FR2113068 A FR 2113068A FR 3130011 B1 FR3130011 B1 FR 3130011B1
Authority
FR
France
Prior art keywords
motor vehicle
lighting device
module
light
virtual image
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
FR2113068A
Other languages
English (en)
Other versions
FR3130011A1 (fr
Inventor
Sylvain Giraud
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 FR2113068A priority Critical patent/FR3130011B1/fr
Priority to PCT/EP2022/084666 priority patent/WO2023104833A1/fr
Publication of FR3130011A1 publication Critical patent/FR3130011A1/fr
Application granted granted Critical
Publication of FR3130011B1 publication Critical patent/FR3130011B1/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]
    • F21S41/143—Light emitting diodes [LED] the main emission direction of the LED being parallel to the optical axis of the illuminating device
    • F21S41/145—Light emitting diodes [LED] the main emission direction of the LED being parallel to the optical axis of the illuminating device the main emission direction of the LED being opposite to the main emission direction 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
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/19—Attachment of light sources or lamp holders
    • F21S41/192—Details of lamp holders, terminals or connectors
    • 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
    • F21S41/255—Lenses with a front view of circular or truncated circular outline
    • 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
    • F21S41/321—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
    • F21S41/36—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
    • F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • 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
    • 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

L’invention porte sur un dispositif lumineux (1) d’un véhicule automobile comportant : un premier module (10) comprenant une première source lumineuse (100) et un premier collecteur (101) agencé pour collecter et réfléchir de la lumière émise en un premier faisceau lumineux (102), ledit premier module lumineux (10) comprenant un premier miroir (103) agencé pour former une première image virtuelle (103.1) du premier collecteur (101) ;un deuxième module (11) comprenant une deuxième source lumineuse (110) et un deuxième collecteur (111) agencé pour collecter et réfléchir de la lumière émise en un deuxième faisceau lumineux (112), ledit deuxième module lumineux (11) comprenant un deuxième miroir (113) agencé pour former une deuxième image virtuelle (113.1), la deuxième image virtuelle (113.1) étant contiguë avec la première image virtuelle (103.1) ;une lentille (16, 20) agencée pour former sur la route une image de chacune des images virtuelles (103.1 ; 113.1). Figure à publier avec l’abrégé : Fig. 1
FR2113068A 2021-12-07 2021-12-07 Dispositif lumineux d’un véhicule automobile Active FR3130011B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2113068A FR3130011B1 (fr) 2021-12-07 2021-12-07 Dispositif lumineux d’un véhicule automobile
PCT/EP2022/084666 WO2023104833A1 (fr) 2021-12-07 2022-12-06 Dispositif lumineux d'un véhicule automobile

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2113068 2021-12-07
FR2113068A FR3130011B1 (fr) 2021-12-07 2021-12-07 Dispositif lumineux d’un véhicule automobile

Publications (2)

Publication Number Publication Date
FR3130011A1 FR3130011A1 (fr) 2023-06-09
FR3130011B1 true FR3130011B1 (fr) 2024-04-05

Family

ID=80446532

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2113068A Active FR3130011B1 (fr) 2021-12-07 2021-12-07 Dispositif lumineux d’un véhicule automobile

Country Status (2)

Country Link
FR (1) FR3130011B1 (fr)
WO (1) WO2023104833A1 (fr)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2861831B1 (fr) * 2003-10-31 2006-01-20 Valeo Vision Module d'eclairage pour projecteur de vehicule
JP5394700B2 (ja) * 2008-11-13 2014-01-22 株式会社小糸製作所 車両用前照灯
JP5436318B2 (ja) * 2010-04-26 2014-03-05 株式会社小糸製作所 車両用前照灯および車両用前照灯システム
DE102010023600A1 (de) * 2010-06-12 2011-12-15 Hella Kgaa Hueck & Co. Beleuchtungsvorrichtung für Fahrzeuge
AT512711B1 (de) * 2012-03-21 2014-08-15 Zizala Lichtsysteme Gmbh Lichtmodul für ein Kraftfahrzeug und Kraftfahrzeugscheinwerfer
FR2995661B1 (fr) * 2012-09-17 2018-11-02 Valeo Vision Module d'eclairage pour vehicule automobile
FR2998036B1 (fr) * 2012-11-12 2015-05-01 Valeo Vision Module d'eclairage pour projecteur de vehicule automobile comprenant plusieurs sources lumineuses
FR3093788B1 (fr) * 2019-03-14 2022-05-27 Valeo Vision Dispositif lumineux imageant une surface eclairee virtuelle d’un collecteur
CN210740277U (zh) * 2019-11-13 2020-06-12 华域视觉科技(上海)有限公司 远近光一体前照灯模组、前照灯及车辆

Also Published As

Publication number Publication date
WO2023104833A1 (fr) 2023-06-15
FR3130011A1 (fr) 2023-06-09

Similar Documents

Publication Publication Date Title
FR3093789B1 (fr) Dispositif lumineux imageant les surfaces eclairees d’au moins deux collecteurs
FR3103253B1 (fr) Module lumineux combine imageant la surface eclairée d’un collecteur
JP2018004817A (ja) 画像表示装置およびヘッドアップディスプレイシステム
JPS61275713A (ja) 顕微鏡
FR3093788B1 (fr) Dispositif lumineux imageant une surface eclairee virtuelle d’un collecteur
JP7365621B2 (ja) 結像光学系および結像光学系を搭載した移動体
JP2021529332A (ja) ヘッドアップ表示装置及びその表示方法
FR3130011B1 (fr) Dispositif lumineux d’un véhicule automobile
JP2016206289A (ja) 車両用表示装置
US20050036178A1 (en) Dual-mode scanner capable of performing transmissive and reflective scanning with single side lamp
JP6611310B2 (ja) 車両用投影表示装置
FR3119439B1 (fr) Dispositif d’éclairage de la route d’un véhicule automobile
JP2008067151A (ja) 画像読取装置
JPH0951405A (ja) 画像読取装置
FR3118122B1 (fr) Module lumineux d’un dispositif d’éclairage de véhicule automobile
US11768370B2 (en) Projector, display system, and mobile object
JPH058661A (ja) 車両用ヘツドアツプデイスプレー装置
JP2001174932A (ja) 画像読取装置
KR20190042318A (ko) 헤드업 디스플레이 장치
FR2934031B1 (fr) Module d'eclairage ou de signalisation d'aspect tridimensionnel ameliore
FR3135672B1 (fr) Module lumineux pour dispositif d’éclairage de véhicule automobile.
JP3231838B2 (ja) 画像読取装置
FR3125861B1 (fr) Module d’eclairage automobile matriciel etendu
FR3118123B1 (fr) Dispositif d’éclairage de véhicule automobile
JPH0998257A (ja) 画像読取装置

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20230609

PLFP Fee payment

Year of fee payment: 3