DE602008005965D1 - 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
DE602008005965D1
DE602008005965D1 DE602008005965T DE602008005965T DE602008005965D1 DE 602008005965 D1 DE602008005965 D1 DE 602008005965D1 DE 602008005965 T DE602008005965 T DE 602008005965T DE 602008005965 T DE602008005965 T DE 602008005965T DE 602008005965 D1 DE602008005965 D1 DE 602008005965D1
Authority
DE
Germany
Prior art keywords
rays
face
utilizing
optical fiber
lighting device
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
DE602008005965T
Other languages
English (en)
Inventor
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
Publication of DE602008005965D1 publication Critical patent/DE602008005965D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
DE602008005965T 2007-08-03 2008-07-17 Beleuchtungsvorrichtung, die einen gebogenen Lichtwellenleiter umfasst, der mit Mitteln zur Ausnutzung des Streulichts ausgestattet ist Active DE602008005965D1 (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
DE602008005965D1 true DE602008005965D1 (de) 2011-05-19

Family

ID=38961755

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602008005965T Active DE602008005965D1 (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
US11840171B2 (en) 2019-08-30 2023-12-12 Motherson Innovations Company Limited Light assembly, vehicle design element, rear view device and door finisher
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
FR2919708A1 (fr) 2009-02-06
EP2020610B1 (de) 2011-04-06
ATE504851T1 (de) 2011-04-15

Similar Documents

Publication Publication Date Title
DE602008005965D1 (de) Beleuchtungsvorrichtung, die einen gebogenen Lichtwellenleiter umfasst, der mit Mitteln zur Ausnutzung des Streulichts ausgestattet ist
TW200951371A (en) Light source module
EP1538468A3 (de) Prismlage, Lichtleiter mit prismatischen Oberflächenteilen, und Beleuchtungsvorrichtung auf der Basis der Kombination davon
EP2299300A3 (de) Lichtleiter, Lichtquellenvorrichtung und Lesevorrichtung
WO2009005062A1 (ja) 導光部材、該導光部材を用いた光源装置、該導光部材を用いた照明装置、及び該導光部材を用いた導光方法
WO2007136816A3 (en) Optical structures including nanocrystals
ATE382824T1 (de) Signal- oder beleuchtungseinrichtung mit einem lichtleiter
EP2704222A3 (de) Lichtemittierende Vorrichtung
ATE483939T1 (de) Lichtstrahlenformer
TW200728660A (en) Illumination system with optical concentrator and wavelength converting element
TW200622326A (en) Bar-shaped light guide, illumination unit and image-scannig device
DE60135825D1 (de) Lichtleiterbeleuchtungsvorrichtung zur erzeugung einheitlicher helligkeit entlang ihrer länge
TW200745680A (en) Diffuser plate and surface light source device
WO2009139759A3 (en) Led light extraction bar and injection optic for thin lightguide
TW200706935A (en) Lighting device
JP2014522079A5 (de)
TW200516504A (en) Light guide module having an embedded LED
TW200704965A (en) Wave coupled light source
ATE453085T1 (de) Beleuchtungseinrichtung mit einer lichtleiterplatte, die eine kreisbogenförmige, rückstrahlende reflexionsfläche aufweist
TW200604641A (en) Area light source device and display device
JP2007299572A5 (de)
TW200833999A (en) Lighting device and lighting method
TW200642439A (en) Linear lighting device and image access device using thereof
TW201420962A (zh) 導光棒及發光二極體照明裝置
FR2887997B1 (fr) Embout de guide optique a etalement des rayons lumineux