FR3047295B1 - Dispositif lumineux segmente pour un vehicule automobile utilisant plusieurs guides de lumiere - Google Patents

Dispositif lumineux segmente pour un vehicule automobile utilisant plusieurs guides de lumiere Download PDF

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Publication number
FR3047295B1
FR3047295B1 FR1650759A FR1650759A FR3047295B1 FR 3047295 B1 FR3047295 B1 FR 3047295B1 FR 1650759 A FR1650759 A FR 1650759A FR 1650759 A FR1650759 A FR 1650759A FR 3047295 B1 FR3047295 B1 FR 3047295B1
Authority
FR
France
Prior art keywords
light
motor vehicle
segmented
guides
light guides
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
FR1650759A
Other languages
English (en)
Other versions
FR3047295A1 (fr
Inventor
Jean-Francois Doha
Lionel Floc'h
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
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Filing date
Publication date
Application filed by Valeo Vision SAS filed Critical Valeo Vision SAS
Priority to FR1650759A priority Critical patent/FR3047295B1/fr
Publication of FR3047295A1 publication Critical patent/FR3047295A1/fr
Application granted granted Critical
Publication of FR3047295B1 publication Critical patent/FR3047295B1/fr
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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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/34—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction
    • B60Q1/38—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction using immovably-mounted light sources, e.g. fixed flashing lamps
    • B60Q1/381—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating change of drive direction using immovably-mounted light sources, e.g. fixed flashing lamps with several light sources activated in sequence, e.g. to create a sweep effect
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/44—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating braking action or preparation for braking, e.g. by detection of the foot approaching the brake pedal
    • B60Q1/444—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating braking action or preparation for braking, e.g. by detection of the foot approaching the brake pedal with indication of the braking strength or speed changes, e.g. by changing shape or intensity of the indication
    • 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
    • F21S43/20—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
    • F21S43/237—Light guides characterised by the shape of the light guide rod-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
    • F21S43/242—Light guides characterised by the emission area
    • F21S43/243—Light guides characterised by the emission area emitting light from one or more of its extremities
    • 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
    • F21S43/242—Light guides characterised by the emission area
    • F21S43/245—Light guides characterised by the emission area emitting light from one or more of its major surfaces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
    • G02B6/001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type the light being emitted along at least a portion of the lateral surface of the fibre

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

L'invention présente un dispositif de signalisation lumineux ayant une pluralité de segments distincts réalisés par des guides de lumière dédiés, associés à des sources lumineuses, par exemple de type diode électroluminescente, LED. Les mesures de l'invention permettent par exemple la réalisation d'un feu indicateur de direction à défilement à segments lumineux homogènes.
FR1650759A 2016-01-29 2016-01-29 Dispositif lumineux segmente pour un vehicule automobile utilisant plusieurs guides de lumiere Active FR3047295B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1650759A FR3047295B1 (fr) 2016-01-29 2016-01-29 Dispositif lumineux segmente pour un vehicule automobile utilisant plusieurs guides de lumiere

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1650759A FR3047295B1 (fr) 2016-01-29 2016-01-29 Dispositif lumineux segmente pour un vehicule automobile utilisant plusieurs guides de lumiere
FR1650759 2016-01-29

Publications (2)

Publication Number Publication Date
FR3047295A1 FR3047295A1 (fr) 2017-08-04
FR3047295B1 true FR3047295B1 (fr) 2020-03-06

Family

ID=55650550

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1650759A Active FR3047295B1 (fr) 2016-01-29 2016-01-29 Dispositif lumineux segmente pour un vehicule automobile utilisant plusieurs guides de lumiere

Country Status (1)

Country Link
FR (1) FR3047295B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017217736B4 (de) * 2017-10-05 2020-10-15 Odelo Gmbh Animierbarer Kaskadenlichtleiter
FR3087168A1 (fr) * 2018-10-12 2020-04-17 Compagnie Plastic Omnium Ensemble de vehicule automobile comprenant un tissu eclairant
US11339944B2 (en) 2018-11-02 2022-05-24 Koito Manufacturing Co., Ltd. Vehicle lamp
CN109882799A (zh) * 2019-02-11 2019-06-14 华域视觉科技(上海)有限公司 用于灯具信号灯立体发光面实现均匀发光效果的光学系统
CN111391750B (zh) * 2020-03-31 2022-06-21 武汉路特斯汽车有限公司 一种照明装置、车辆的氛围系统及车辆
FR3121501B1 (fr) * 2021-04-01 2023-05-05 Valeo Vision Ensemble guide de lumière pour un véhicule automobile
FR3141508B1 (fr) * 2022-09-19 2024-10-04 Valeo Vision Module de signalisation, dispositif de signalisation, et procédés associés

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008045698A1 (de) * 2008-09-04 2010-03-11 Hella Kgaa Hueck & Co. Außenrückspiegel für Kraftfahrzeuge
JP6091096B2 (ja) * 2012-06-27 2017-03-08 矢崎総業株式会社 車両用室内照明装置
JP2014082041A (ja) * 2012-10-15 2014-05-08 Koito Mfg Co Ltd 車両用灯具
DE102012222684B4 (de) * 2012-12-11 2022-02-03 Bayerische Motoren Werke Aktiengesellschaft Beleuchtungseinrichtung für ein Kraftfahrzeug
CN104884307A (zh) * 2012-12-28 2015-09-02 3M创新有限公司 堆叠光导尾灯制品
EP2824387A1 (fr) * 2013-07-08 2015-01-14 Odelo GmbH Elément conducteur de lumière, son procédé de fabrication, ainsi que moyen d'éclairage et lampe de véhicule automobile dotés d'un tel élément conducteur de lumière

Also Published As

Publication number Publication date
FR3047295A1 (fr) 2017-08-04

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