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FR2871550B1 - Dispositif d'eclairage ou de signalisation a guide optique pour vehicule automobile - Google Patents

Dispositif d'eclairage ou de signalisation a guide optique pour vehicule automobile

Info

Publication number
FR2871550B1
FR2871550B1 FR0406375A FR0406375A FR2871550B1 FR 2871550 B1 FR2871550 B1 FR 2871550B1 FR 0406375 A FR0406375 A FR 0406375A FR 0406375 A FR0406375 A FR 0406375A FR 2871550 B1 FR2871550 B1 FR 2871550B1
Authority
FR
France
Prior art keywords
motor vehicle
signaling device
optically guided
guided lighting
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
FR0406375A
Other languages
English (en)
Other versions
FR2871550A1 (fr
Inventor
David Bourdin
Lamberterie Antoine De
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 FR0406375A priority Critical patent/FR2871550B1/fr
Priority to JP2005168964A priority patent/JP2005353599A/ja
Priority to EP05291258A priority patent/EP1605201B1/fr
Priority to DE602005022254T priority patent/DE602005022254D1/de
Priority to US11/150,784 priority patent/US7437050B2/en
Priority to AT05291258T priority patent/ATE474184T1/de
Publication of FR2871550A1 publication Critical patent/FR2871550A1/fr
Application granted granted Critical
Publication of FR2871550B1 publication Critical patent/FR2871550B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G02B6/0011—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 planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of 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
    • 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
    • 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
    • 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
    • F21S41/28—Cover glass
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Planar Illumination Modules (AREA)
FR0406375A 2004-06-11 2004-06-11 Dispositif d'eclairage ou de signalisation a guide optique pour vehicule automobile Expired - Fee Related FR2871550B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR0406375A FR2871550B1 (fr) 2004-06-11 2004-06-11 Dispositif d'eclairage ou de signalisation a guide optique pour vehicule automobile
JP2005168964A JP2005353599A (ja) 2004-06-11 2005-06-09 光ガイドを有する自動車用の照明装置または信号装置
EP05291258A EP1605201B1 (fr) 2004-06-11 2005-06-10 Dispositif d'éclairage et/ou de signalisation à guide optique pour véhicule automobile
DE602005022254T DE602005022254D1 (de) 2004-06-11 2005-06-10 Kfz-Signal- und/oder Beleuchtungseinrichtung mit einem Lichtleiter
US11/150,784 US7437050B2 (en) 2004-06-11 2005-06-10 Lighting and/or signalling device with optical guide for a motor vehicle
AT05291258T ATE474184T1 (de) 2004-06-11 2005-06-10 Kfz-signal- und/oder beleuchtungseinrichtung mit einem lichtleiter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0406375A FR2871550B1 (fr) 2004-06-11 2004-06-11 Dispositif d'eclairage ou de signalisation a guide optique pour vehicule automobile

Publications (2)

Publication Number Publication Date
FR2871550A1 FR2871550A1 (fr) 2005-12-16
FR2871550B1 true FR2871550B1 (fr) 2006-12-15

Family

ID=34946196

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0406375A Expired - Fee Related FR2871550B1 (fr) 2004-06-11 2004-06-11 Dispositif d'eclairage ou de signalisation a guide optique pour vehicule automobile

Country Status (1)

Country Link
FR (1) FR2871550B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3121198A1 (fr) * 2021-03-23 2022-09-30 Luxor Lighting Guide de lumière pour l’éclairage d’un véhicule

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2899310B1 (fr) * 2006-03-31 2009-11-20 Valeo Vision Dispositif d'eclairage ou de signalisation avec zone eclairante prolongee, pour vehicule automobile
EP2101202A1 (fr) * 2008-03-10 2009-09-16 Basta France Dispositif de signalisation lumineuse pour cycle
FR2944581B1 (fr) * 2009-04-21 2013-07-05 Peugeot Citroen Automobiles Sa Dispositif d'eclairage a plaque de guidage et de transfert de lumiere
EP2372236A1 (fr) * 2010-03-23 2011-10-05 Hella KGaA Hueck & Co. Elément optique destiné à l'agencement dans un phare de véhicule
FR3032512B1 (fr) 2015-02-05 2020-01-17 Valeo Vision Guide de lumiere avec moyens de compensation des pertes progressives de lumiere le long du guide

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5506929A (en) * 1994-10-19 1996-04-09 Clio Technologies, Inc. Light expanding system for producing a linear or planar light beam from a point-like light source
PT1005619E (pt) * 1997-08-12 2002-05-31 Breault Res Organization Inc Elemento de lente birreflectora
DE19739173A1 (de) 1997-09-06 1999-03-11 Hella Kg Hueck & Co Signalleuchte für Fahrzeuge
DE19804440A1 (de) * 1998-02-05 1999-08-12 Hella Kg Hueck & Co Stabförmiger Lichtleiter
FR2776811B1 (fr) * 1998-03-25 2001-12-14 Christophe Blanc Dispositif lumineux eclaire par la tranche
DE10328216A1 (de) * 2003-06-24 2005-01-13 Hella Kgaa Hueck & Co. Beleuchtungseinrichtung für ein Fahrzeug

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3121198A1 (fr) * 2021-03-23 2022-09-30 Luxor Lighting Guide de lumière pour l’éclairage d’un véhicule

Also Published As

Publication number Publication date
FR2871550A1 (fr) 2005-12-16

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Legal Events

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Year of fee payment: 13

ST Notification of lapse

Effective date: 20180228