FR2871551B1 - 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
FR2871551B1
FR2871551B1 FR0406376A FR0406376A FR2871551B1 FR 2871551 B1 FR2871551 B1 FR 2871551B1 FR 0406376 A FR0406376 A FR 0406376A FR 0406376 A FR0406376 A FR 0406376A FR 2871551 B1 FR2871551 B1 FR 2871551B1
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
FR0406376A
Other languages
English (en)
Other versions
FR2871551A1 (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 FR0406376A priority Critical patent/FR2871551B1/fr
Priority to JP2005168964A priority patent/JP2005353599A/ja
Priority to US11/150,784 priority patent/US7437050B2/en
Priority to AT05291258T priority patent/ATE474184T1/de
Priority to EP05291258A priority patent/EP1605201B1/fr
Priority to DE602005022254T priority patent/DE602005022254D1/de
Publication of FR2871551A1 publication Critical patent/FR2871551A1/fr
Application granted granted Critical
Publication of FR2871551B1 publication Critical patent/FR2871551B1/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
    • 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
    • F21S43/235—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
    • F21S43/26—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)
FR0406376A 2004-06-11 2004-06-11 Dispositif d'eclairage ou de signalisation a guide optique pour vehicule automobile Expired - Fee Related FR2871551B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR0406376A FR2871551B1 (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
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
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

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0406376A FR2871551B1 (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
FR2871551A1 FR2871551A1 (fr) 2005-12-16
FR2871551B1 true FR2871551B1 (fr) 2006-09-29

Family

ID=34946197

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0406376A Expired - Fee Related FR2871551B1 (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) FR2871551B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2530372A1 (fr) * 2011-05-30 2012-12-05 Odelo GmbH Guide optique pour éclairage de véhicule automobile
FR3138182A1 (fr) * 2022-07-21 2024-01-26 Psa Automobiles Sa guide de lumière pour un feu arrière de véhicule automobile

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4053626B2 (ja) * 1997-03-11 2008-02-27 株式会社エンプラス 面光源装置並びに非対称プリズムシート
DE19739173A1 (de) * 1997-09-06 1999-03-11 Hella Kg Hueck & Co Signalleuchte für Fahrzeuge

Also Published As

Publication number Publication date
FR2871551A1 (fr) 2005-12-16

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 13

ST Notification of lapse

Effective date: 20180228