ATE504851T1 - Beleuchtungsvorrichtung, die einen gebogenen lichtwellenleiter umfasst, der mit mitteln zur ausnutzung des streulichts ausgestattet ist - Google Patents

Beleuchtungsvorrichtung, die einen gebogenen lichtwellenleiter umfasst, der mit mitteln zur ausnutzung des streulichts ausgestattet ist

Info

Publication number
ATE504851T1
ATE504851T1 AT08160580T AT08160580T ATE504851T1 AT E504851 T1 ATE504851 T1 AT E504851T1 AT 08160580 T AT08160580 T AT 08160580T AT 08160580 T AT08160580 T AT 08160580T AT E504851 T1 ATE504851 T1 AT E504851T1
Authority
AT
Austria
Prior art keywords
rays
face
exploiting
optical fiber
lighting device
Prior art date
Application number
AT08160580T
Other languages
English (en)
Inventor
Lamberterie Antoine De
Original Assignee
Valeo Vision
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 filed Critical Valeo Vision
Application granted granted Critical
Publication of ATE504851T1 publication Critical patent/ATE504851T1/de

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
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0018—Redirecting means on the surface of 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
    • B60Q1/0029—Spatial arrangement
    • B60Q1/0041—Spatial arrangement of several lamps in relation to each other
    • B60Q1/0052—Spatial arrangement of several lamps in relation to each other concentric
    • 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
    • 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
    • G02B6/0006—Coupling light into the fibre
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4214—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical element having redirecting reflective means, e.g. mirrors, prisms for deflecting the radiation from horizontal to down- or upward direction toward a device

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Endoscopes (AREA)
AT08160580T 2007-08-03 2008-07-17 Beleuchtungsvorrichtung, die einen gebogenen lichtwellenleiter umfasst, der mit mitteln zur ausnutzung des streulichts ausgestattet ist ATE504851T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0705714A FR2919708A1 (fr) 2007-08-03 2007-08-03 Dispositif d'eclairage comportant un guide de lumiere coude equipe de moyens pour exploiter les fuites de lumiere

Publications (1)

Publication Number Publication Date
ATE504851T1 true ATE504851T1 (de) 2011-04-15

Family

ID=38961755

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08160580T ATE504851T1 (de) 2007-08-03 2008-07-17 Beleuchtungsvorrichtung, die einen gebogenen lichtwellenleiter umfasst, der mit mitteln zur ausnutzung des streulichts ausgestattet ist

Country Status (4)

Country Link
EP (1) EP2020610B1 (de)
AT (1) ATE504851T1 (de)
DE (1) DE602008005965D1 (de)
FR (1) FR2919708A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3008770B1 (fr) * 2013-07-22 2018-03-02 Renault S.A.S Systeme d'eclairage modulaire, notamment pour un organe d'eclairage de vehicule automobile
JP6413717B2 (ja) * 2014-12-05 2018-10-31 市光工業株式会社 車両用灯具
FR3051885B1 (fr) * 2016-05-31 2020-08-28 Valeo Iluminacion Sa Dispositif lumineux, notamment pour vehicule automobile, et unite d'eclairage et/ou signalisation comprenant un tel dispositif lumineux
CN108873143B (zh) * 2017-05-09 2020-05-19 中国科学院苏州纳米技术与纳米仿生研究所 背光模组及其光源调整装置
US10648637B1 (en) 2019-06-20 2020-05-12 Valeo North America, Inc. Optical device for a lighting and/or signalling device of an automobile vehicle
EP4567777A3 (de) 2019-08-30 2025-08-20 Motherson Innovations Company Limited Leuchtenanordnung, fahrzeugdesignelement, rückblickvorrichtung und türendbearbeitungsgerät
DE102020121819A1 (de) 2020-08-20 2022-02-24 Daimler Ag Anordnung zur Ausstrahlung von Licht an einer Frontseite eines Fahrzeuges

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10158336B4 (de) * 2001-11-28 2010-12-30 Automotive Lighting Reutlingen Gmbh Leuchte für Fahrzeuge
DE10162105A1 (de) * 2001-12-18 2003-07-03 Automotive Lighting Reutlingen Leuchte für Fahrzeuge
DE102005042523A1 (de) * 2005-05-31 2006-12-07 Osram Opto Semiconductors Gmbh Beleuchtungseinrichtung
FR2902494B1 (fr) * 2006-06-15 2008-08-29 Valeo Vision Sa Dispositif d'eclairage ou de signalisation a guide optique pour vehicule automobile

Also Published As

Publication number Publication date
EP2020610A1 (de) 2009-02-04
DE602008005965D1 (de) 2011-05-19
EP2020610B1 (de) 2011-04-06
FR2919708A1 (fr) 2009-02-06

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Legal Events

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