EP4264122A1 - Kraftfahrzeugbeleuchtungsmodul - Google Patents

Kraftfahrzeugbeleuchtungsmodul

Info

Publication number
EP4264122A1
EP4264122A1 EP21840546.2A EP21840546A EP4264122A1 EP 4264122 A1 EP4264122 A1 EP 4264122A1 EP 21840546 A EP21840546 A EP 21840546A EP 4264122 A1 EP4264122 A1 EP 4264122A1
Authority
EP
European Patent Office
Prior art keywords
module
lighting
sub
projection lens
light beam
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.)
Pending
Application number
EP21840546.2A
Other languages
English (en)
French (fr)
Inventor
Maxime LAMINETTE
Jean-François Doha
Francisco Ruiz
Clément OLCHEWSKY
Ibrahima Ndiaye
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
Publication of EP4264122A1 publication Critical patent/EP4264122A1/de
Pending legal-status Critical Current

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
    • 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
EP21840546.2A 2020-12-18 2021-12-16 Kraftfahrzeugbeleuchtungsmodul Pending EP4264122A1 (de)

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
PCT/EP2021/086329 WO2022129426A1 (fr) 2020-12-18 2021-12-16 Module d'éclairage pour véhicule automobile

Publications (1)

Publication Number Publication Date
EP4264122A1 true EP4264122A1 (de) 2023-10-25

Family

ID=74592253

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21840546.2A Pending EP4264122A1 (de) 2020-12-18 2021-12-16 Kraftfahrzeugbeleuchtungsmodul

Country Status (5)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024004957A1 (ja) * 2022-06-28 2024-01-04 株式会社小糸製作所 車両用灯具
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

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
FR3118124B1 (fr) 2022-12-30
US20240102626A1 (en) 2024-03-28
CN116547475A (zh) 2023-08-04
WO2022129426A1 (fr) 2022-06-23

Similar Documents

Publication Publication Date Title
EP3708904B1 (de) Leuchtvorrichtung, die die beleuchteten flächen von mindestens zwei kollektoren abbildet
EP3167226B1 (de) Beleuchtungsmodul für ein kraftfahrzeug
EP2422130B1 (de) Fahrzeugscheinwerfer mit einer verbesserten fernlicht
EP4264122A1 (de) Kraftfahrzeugbeleuchtungsmodul
EP1528312B1 (de) Beleuchtungsmodul für Kfz-Scheinwerfer
FR2995967B1 (fr) Module d'eclairage, notamment pour vehicule automobile
WO2022129625A1 (fr) Projecteur automobile avec plusieurs modules d'éclairage sur une platine commune inclinée
EP3844436A1 (de) Kraftfahrzeuglichtmodul mit mehreren lichtleitern
WO2023031341A1 (fr) Dispositif lumineux d'un véhicule automobile
WO2021099430A1 (fr) Module lumineux combine imageant la surface eclairée d'un collecteur
WO2022129420A1 (fr) Module lumineux imageant la surface eclairee d'un collecteur avec bloqueur de rayons parasites
FR3038696A1 (fr) Module lumineux pour l'eclairage et/ou la signalisation d'un vehicule automobile
EP2416061A2 (de) Beleuchtungsmodul mit Abschaltfunktion mit einem Parabolreflektor, der auf einem elliptischen Reflektor angebracht ist
FR3103535A1 (fr) Module lumineux imageant un dioptre formant une surface de reflexion totale
EP3722663B1 (de) Optische einheit, die einen lichtstrahl mit hell-dunkel-grenze erzeugen kann
WO2024061970A1 (fr) Module lumineux
WO2023031344A1 (fr) Dispositif lumineux d'un véhicule automobile
WO2023275100A1 (fr) Module d'éclairage automobile vertical avec aspects éclairés jour et nuit identiques
EP1947380A1 (de) Optisches Multifunktionsmodul für Kraftfahrzeug
WO2024033122A1 (fr) Projecteur á coupure et étendu verticalement pour véhicule automobile
WO2022129427A1 (fr) Dispositif lumineux bi-fonction avec lentille rotative
WO2024023300A1 (fr) Module lumineux pour dispositif d'éclairage d'un véhicule
EP3628914A1 (de) Optische bifunktionseinheit zum anzeigen und beleuchten
FR3079596A1 (fr) Dispositif optique avec guide optique et reflecteur indexes

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20230718

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)