FR3079598B1 - Module d'eclairage avec element optique multisource avec face de sortie lisse - Google Patents

Module d'eclairage avec element optique multisource avec face de sortie lisse Download PDF

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Publication number
FR3079598B1
FR3079598B1 FR1852817A FR1852817A FR3079598B1 FR 3079598 B1 FR3079598 B1 FR 3079598B1 FR 1852817 A FR1852817 A FR 1852817A FR 1852817 A FR1852817 A FR 1852817A FR 3079598 B1 FR3079598 B1 FR 3079598B1
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FR
France
Prior art keywords
exit face
optical element
main
multisource
lighting module
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
FR1852817A
Other languages
English (en)
Other versions
FR3079598A1 (fr
Inventor
Jean-Luc Meyrenaud
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 FR1852817A priority Critical patent/FR3079598B1/fr
Publication of FR3079598A1 publication Critical patent/FR3079598A1/fr
Application granted granted Critical
Publication of FR3079598B1 publication Critical patent/FR3079598B1/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
    • F21S41/20—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
    • F21S41/10—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
    • F21S41/24—Light guides
    • 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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • F21S41/27—Thick 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
    • F21S41/275—Lens surfaces, e.g. coatings or surface structures
    • 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
    • F21S41/285—Refractors, transparent cover plates, light guides or filters not provided in groups F21S41/24 - F21S41/2805
    • 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
    • F21S41/322—Optical layout thereof the reflector using total internal reflection
    • 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)
  • Planar Illumination Modules (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

L'invention a trait à un module optique (1) pour dispositif d'éclairage de véhicule automobile, comprenant un élément optique principal (2) en matériau transparent ou translucide avec une portion principale (4), ledit élément comprenant des faces d'entrée (10, 12, 14, 16, 18) ; une face de sortie (8) ; et des axes optiques (30, 32, 34, 36, 40) passant chacun par une des faces d'entrée (10, 12, 14, 16, 18). La face de sortie (8) présente sur la totalité de son étendue suivant la direction principale (6), un profil dont la pente est continue, et le module optique comprend un guide de lumière (20) s'étendant entre au moins une (10, 14, 18) des faces d'entrée (10, 12, 14, 16, 18) et la partie principale (4) de l'élément optique principal (2).
FR1852817A 2018-03-30 2018-03-30 Module d'eclairage avec element optique multisource avec face de sortie lisse Active FR3079598B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1852817A FR3079598B1 (fr) 2018-03-30 2018-03-30 Module d'eclairage avec element optique multisource avec face de sortie lisse

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1852817 2018-03-30
FR1852817A FR3079598B1 (fr) 2018-03-30 2018-03-30 Module d'eclairage avec element optique multisource avec face de sortie lisse

Publications (2)

Publication Number Publication Date
FR3079598A1 FR3079598A1 (fr) 2019-10-04
FR3079598B1 true FR3079598B1 (fr) 2021-04-30

Family

ID=62223013

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1852817A Active FR3079598B1 (fr) 2018-03-30 2018-03-30 Module d'eclairage avec element optique multisource avec face de sortie lisse

Country Status (1)

Country Link
FR (1) FR3079598B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11662073B2 (en) 2020-12-11 2023-05-30 Hyundai Mobis Co., Ltd. Lamp for vehicle with different lenses

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT510931B1 (de) * 2010-12-22 2013-09-15 Zizala Lichtsysteme Gmbh Fahrzeugscheinwerfer mit led-lichtmodul
DE102011002282A1 (de) * 2011-04-27 2012-10-31 Hella Kgaa Hueck & Co. Projektionsmodul mit variabler Lichtverteilung
EP2587120B1 (fr) * 2011-10-27 2016-04-13 odelo GmbH Conduit de lumière et vèhicule automobile muni d'un tel conduit de lumière
AT512246B1 (de) * 2011-11-22 2014-02-15 Zizala Lichtsysteme Gmbh Led-projektionsmodul und scheinwerfer mit modul
FR3025865B1 (fr) * 2014-09-16 2016-12-09 Valeo Vision Dispositif d'eclairage d'un vehicule utilisant une lentille optique multisource
FR3039629B1 (fr) * 2015-07-28 2020-08-14 Valeo Vision Dispositif d'eclairage pour projecteur de vehicule automobile
FR3039630A1 (fr) * 2015-07-28 2017-02-03 Valeo Vision Systeme d'eclairage pour projecteur de vehicule automobile
AT518552B1 (de) * 2016-08-19 2017-11-15 Zkw Group Gmbh Beleuchtungseinheit für einen Kraftfahrzeugscheinwerfer zum Erzeugen von zumindest zwei Lichtverteilungen

Also Published As

Publication number Publication date
FR3079598A1 (fr) 2019-10-04

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