FR3083844B1 - Dispositif d’eclairage a lentille eclairee par une lumiere d’accueil - Google Patents

Dispositif d’eclairage a lentille eclairee par une lumiere d’accueil Download PDF

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Publication number
FR3083844B1
FR3083844B1 FR1856315A FR1856315A FR3083844B1 FR 3083844 B1 FR3083844 B1 FR 3083844B1 FR 1856315 A FR1856315 A FR 1856315A FR 1856315 A FR1856315 A FR 1856315A FR 3083844 B1 FR3083844 B1 FR 3083844B1
Authority
FR
France
Prior art keywords
photons
lens
lighting device
color
reception light
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.)
Expired - Fee Related
Application number
FR1856315A
Other languages
English (en)
Other versions
FR3083844A1 (fr
Inventor
Rodolphe Peron
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.)
PSA Automobiles SA
Original Assignee
PSA Automobiles SA
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 PSA Automobiles SA filed Critical PSA Automobiles SA
Priority to FR1856315A priority Critical patent/FR3083844B1/fr
Priority to EP19179336.3A priority patent/EP3594563B1/fr
Priority to CN201910621275.XA priority patent/CN110701569B/zh
Publication of FR3083844A1 publication Critical patent/FR3083844A1/fr
Application granted granted Critical
Publication of FR3083844B1 publication Critical patent/FR3083844B1/fr
Expired - Fee Related 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
    • F21S41/20—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
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/12—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of emitted light
    • F21S41/125—Coloured 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
    • F21S41/10—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
    • F21S41/10—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
    • F21S41/18—Combination of light sources of different types or shapes
    • 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
    • F21S41/285—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
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2113/00—Combination of light sources
    • F21Y2113/10—Combination of light sources of different colours
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • F21Y2115/15—Organic light-emitting diodes [OLED]

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)
  • Endoscopes (AREA)

Abstract

Un dispositif d'éclairage (DE) comprend : - une première source (S1) générant des premiers photons définissant une lumière d'une première couleur, - une lentille (L) de forme allongée et agissant sur les premiers photons générés pour qu'ils se dirigent vers une partie avant et participent à une fonction photométrique choisie, - au moins une seconde source (S21) générant des seconds photons définissant une lumière d'une seconde couleur, et - au moins un guide de lumière (G1) comprenant une première extrémité (E211) alimentée en seconds photons générés, une seconde extrémité (E221) placée au voisinage de l'une de deux extrémités opposées (E11) de la lentille (L) pour l'alimenter en seconds photons guidés, afin d'induire dans une partie au moins de la lentille (L) un éclairage interne ayant la seconde couleur.
FR1856315A 2018-07-10 2018-07-10 Dispositif d’eclairage a lentille eclairee par une lumiere d’accueil Expired - Fee Related FR3083844B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1856315A FR3083844B1 (fr) 2018-07-10 2018-07-10 Dispositif d’eclairage a lentille eclairee par une lumiere d’accueil
EP19179336.3A EP3594563B1 (fr) 2018-07-10 2019-06-11 Dispositif d'éclairage à lentille éclairée par une lumière d'accueil
CN201910621275.XA CN110701569B (zh) 2018-07-10 2019-07-10 具有由迎接光照亮的透镜的照明装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1856315A FR3083844B1 (fr) 2018-07-10 2018-07-10 Dispositif d’eclairage a lentille eclairee par une lumiere d’accueil
FR1856315 2018-07-10

Publications (2)

Publication Number Publication Date
FR3083844A1 FR3083844A1 (fr) 2020-01-17
FR3083844B1 true FR3083844B1 (fr) 2021-06-04

Family

ID=63442681

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1856315A Expired - Fee Related FR3083844B1 (fr) 2018-07-10 2018-07-10 Dispositif d’eclairage a lentille eclairee par une lumiere d’accueil

Country Status (3)

Country Link
EP (1) EP3594563B1 (fr)
CN (1) CN110701569B (fr)
FR (1) FR3083844B1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2819040B1 (fr) * 2001-01-02 2003-09-12 Valeo Vision Composant d'optique ou de style pour dispositif d'eclairage ou de signalisation pour vehicule automobile
JP5846813B2 (ja) * 2011-09-07 2016-01-20 株式会社小糸製作所 車両用灯具
JP6131571B2 (ja) * 2012-11-13 2017-05-24 市光工業株式会社 車両用灯具
JP6478204B2 (ja) * 2014-02-03 2019-03-06 パナソニックＩｐマネジメント株式会社 照明装置および照明装置を有する自動車
CN109404851B (zh) * 2014-09-30 2021-07-27 麦克赛尔株式会社 车辆用灯具
JP6636244B2 (ja) * 2014-12-04 2020-01-29 株式会社小糸製作所 路面描画用灯具ユニット
DE102015213552A1 (de) * 2015-07-17 2017-01-19 Automotive Lighting Reutlingen Gmbh Lichtmodul für einen Kraftfahrzeugscheinwerfer mit einer Laserlichtquelle
US9925912B2 (en) * 2015-12-07 2018-03-27 GM Global Technology Operations LLC Exterior lighting and object detection assembly

Also Published As

Publication number Publication date
CN110701569B (zh) 2023-03-10
CN110701569A (zh) 2020-01-17
FR3083844A1 (fr) 2020-01-17
EP3594563A1 (fr) 2020-01-15
EP3594563B1 (fr) 2022-05-18

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