FR3086368B1 - Dispositif d’eclairage a guide de lumiere a longueur d’eclairage variable en fonction des besoins - Google Patents

Dispositif d’eclairage a guide de lumiere a longueur d’eclairage variable en fonction des besoins Download PDF

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Publication number
FR3086368B1
FR3086368B1 FR1858698A FR1858698A FR3086368B1 FR 3086368 B1 FR3086368 B1 FR 3086368B1 FR 1858698 A FR1858698 A FR 1858698A FR 1858698 A FR1858698 A FR 1858698A FR 3086368 B1 FR3086368 B1 FR 3086368B1
Authority
FR
France
Prior art keywords
light guide
zone
photons
needs
lighting
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
FR1858698A
Other languages
English (en)
French (fr)
Other versions
FR3086368A1 (fr
Inventor
Aurore Bonjean
Guillaume Royer
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 FR1858698A priority Critical patent/FR3086368B1/fr
Priority to EP19787332.6A priority patent/EP3857121B1/de
Priority to CN201980062576.1A priority patent/CN112752924B/zh
Priority to PCT/FR2019/052058 priority patent/WO2020065162A1/fr
Publication of FR3086368A1 publication Critical patent/FR3086368A1/fr
Application granted granted Critical
Publication of FR3086368B1 publication Critical patent/FR3086368B1/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
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F21S43/236—Light guides characterised by the shape of the light guide
    • F21S43/239—Light guides characterised by the shape of the light guide plate-shaped
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/235—Light guides
    • F21S43/249—Light guides with two or more light sources being coupled into the light guide
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/50—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by aesthetic components not otherwise provided for, e.g. decorative trim, partition walls or covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
    • F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
    • F21S43/14—Light emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
    • F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
    • F21S43/15—Strips of light sources

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Planar Illumination Modules (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
FR1858698A 2018-09-25 2018-09-25 Dispositif d’eclairage a guide de lumiere a longueur d’eclairage variable en fonction des besoins Expired - Fee Related FR3086368B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1858698A FR3086368B1 (fr) 2018-09-25 2018-09-25 Dispositif d’eclairage a guide de lumiere a longueur d’eclairage variable en fonction des besoins
EP19787332.6A EP3857121B1 (de) 2018-09-25 2019-09-06 Beleuchtungsvorrichtung mit lichtleiter variabler leuchtlänge gemäss den bedürfnissen
CN201980062576.1A CN112752924B (zh) 2018-09-25 2019-09-06 具有照明长度根据需要可变的光导的照明装置
PCT/FR2019/052058 WO2020065162A1 (fr) 2018-09-25 2019-09-06 Dispositif d'éclairage à guide de lumière à longueur d'éclairage variable en fonction des besoins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1858698A FR3086368B1 (fr) 2018-09-25 2018-09-25 Dispositif d’eclairage a guide de lumiere a longueur d’eclairage variable en fonction des besoins

Publications (2)

Publication Number Publication Date
FR3086368A1 FR3086368A1 (fr) 2020-03-27
FR3086368B1 true FR3086368B1 (fr) 2021-04-16

Family

ID=65243831

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1858698A Expired - Fee Related FR3086368B1 (fr) 2018-09-25 2018-09-25 Dispositif d’eclairage a guide de lumiere a longueur d’eclairage variable en fonction des besoins

Country Status (4)

Country Link
EP (1) EP3857121B1 (de)
CN (1) CN112752924B (de)
FR (1) FR3086368B1 (de)
WO (1) WO2020065162A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021204889A1 (de) * 2021-05-12 2022-11-17 Volkswagen Aktiengesellschaft Beleuchtungsvorrichtung für den Innenraum eines Kraftfahrzeugs

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6848822B2 (en) * 2002-05-31 2005-02-01 3M Innovative Properties Company Light guide within recessed housing
GB0306008D0 (en) * 2003-03-15 2003-04-23 Qinetiq Ltd Optical device
ATE533007T1 (de) * 2008-09-05 2011-11-15 Hella Kgaa Hueck & Co Beleuchtungseinrichtung für ein kraftfahrzeug
GB2464508B (en) * 2008-10-17 2012-04-25 Buhler Sortex Ltd Light guide and illumination assembly incorporating the same
DE102013104174B4 (de) * 2013-04-25 2022-09-15 HELLA GmbH & Co. KGaA Beleuchtungsvorrichtung für Fahrzeuge mit einem langgestreckten Lichtleiter, der über seine gekrümmte Streufläche in seiner Längsrichtung örtlich veränderbar beleuchtet wird
FR3043167B1 (fr) * 2015-09-22 2019-10-04 Valeo Vision Feu de signalisation a defilement pour un vehicule automobile
FR3044744B1 (fr) * 2015-12-08 2022-02-25 Peugeot Citroen Automobiles Sa Dispositif d’eclairage a guide de lumiere comprenant des trous polygonaux pour reflechir des photons
DE102016121475A1 (de) * 2016-11-09 2018-05-09 Lisa Dräxlmaier GmbH Lichtleiter und Beleuchtungsvorrichtung
US20180170247A1 (en) * 2016-12-19 2018-06-21 Toyota Motor Engineering & Manufacturing North America, Inc. Lamp assembly with grille lighting function
KR20210153931A (ko) * 2020-06-11 2021-12-20 현대자동차주식회사 차량의 조명

Also Published As

Publication number Publication date
CN112752924A (zh) 2021-05-04
WO2020065162A1 (fr) 2020-04-02
FR3086368A1 (fr) 2020-03-27
CN112752924B (zh) 2023-04-07
EP3857121B1 (de) 2022-12-21
EP3857121A1 (de) 2021-08-04

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