FR3048057B1 - Dispositif lumineux a illumination progressive homogene pour un vehicule automobile - Google Patents

Dispositif lumineux a illumination progressive homogene pour un vehicule automobile Download PDF

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Publication number
FR3048057B1
FR3048057B1 FR1651307A FR1651307A FR3048057B1 FR 3048057 B1 FR3048057 B1 FR 3048057B1 FR 1651307 A FR1651307 A FR 1651307A FR 1651307 A FR1651307 A FR 1651307A FR 3048057 B1 FR3048057 B1 FR 3048057B1
Authority
FR
France
Prior art keywords
motor vehicle
homogeneous
luminous device
illumination luminous
progressive illumination
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
FR1651307A
Other languages
English (en)
Other versions
FR3048057A1 (fr
Inventor
Boubacar Sagna
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 FR1651307A priority Critical patent/FR3048057B1/fr
Publication of FR3048057A1 publication Critical patent/FR3048057A1/fr
Application granted granted Critical
Publication of FR3048057B1 publication Critical patent/FR3048057B1/fr
Active 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
    • F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
    • F21S43/31—Optical layout thereof
    • F21S43/315—Optical layout thereof using total internal reflection
    • 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
    • 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
    • F21S43/245—Light guides characterised by the emission area emitting light from one or more of its major surfaces
    • 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
    • F21S43/247—Light guides with a single light source 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
    • F21S43/20—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
    • F21S43/20—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
    • F21S43/26—Refractors, transparent cover plates, light guides or filters not provided in groups F21S43/235 - F21S43/255
    • 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
    • B60Q2900/00—Features of lamps not covered by other groups in B60Q
    • B60Q2900/40—Several lamps activated in sequence, e.g. sweep effect, progressive activation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (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 propose un dispositif lumineux 100 pour un véhicule automobile comprenant au moins un système optique 110 comprenant une pluralité de portions de sortie 122, 132 qui s'étendent le long d'une première direction et d'une deuxième direction (B) généralement perpendiculaire à la première direction (A), le système optique 110 étant agencé pour émettre par chacune des portions de sortie 122, 132 des rayons lumineux issus d'au moins une source lumineuse 150 associée à au moins une portion de sortie 122, 132, caractérisé en ce que les portions de sortie 122, 132 sont disposées en se suivant le long de la première direction (A) et sont disposées sur aux moins deux rangées 120, 130 le long de la deuxième direction (B).
FR1651307A 2016-02-18 2016-02-18 Dispositif lumineux a illumination progressive homogene pour un vehicule automobile Active FR3048057B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1651307A FR3048057B1 (fr) 2016-02-18 2016-02-18 Dispositif lumineux a illumination progressive homogene pour un vehicule automobile

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1651307A FR3048057B1 (fr) 2016-02-18 2016-02-18 Dispositif lumineux a illumination progressive homogene pour un vehicule automobile
FR1651307 2016-02-18

Publications (2)

Publication Number Publication Date
FR3048057A1 FR3048057A1 (fr) 2017-08-25
FR3048057B1 true FR3048057B1 (fr) 2019-11-29

Family

ID=55759821

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1651307A Active FR3048057B1 (fr) 2016-02-18 2016-02-18 Dispositif lumineux a illumination progressive homogene pour un vehicule automobile

Country Status (1)

Country Link
FR (1) FR3048057B1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005021079B4 (de) * 2005-05-06 2010-07-01 Automotive Lighting Reutlingen Gmbh Lichtleitelement mit Kraftfahrzeugleuchte
DE102007019688A1 (de) * 2007-04-24 2008-10-30 Hella Kgaa Hueck & Co. Signalleuchte für Kraftfahrzeuge
DE102010012747A1 (de) * 2010-03-25 2011-09-29 Hella Kgaa Hueck & Co. Beleuchtungseinrichtung
JP2014075271A (ja) * 2012-10-04 2014-04-24 Koito Mfg Co Ltd 車両用灯具
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
DE102013218739A1 (de) * 2013-09-18 2015-03-19 Automotive Lighting Reutlingen Gmbh Beleuchtungseinrichtung eines Kraftfahrzeugs
JP6263039B2 (ja) * 2014-02-04 2018-01-17 株式会社小糸製作所 車両用灯具

Also Published As

Publication number Publication date
FR3048057A1 (fr) 2017-08-25

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