DE69803297T2 - Doppelreflektierende linse - Google Patents

Doppelreflektierende linse

Info

Publication number
DE69803297T2
DE69803297T2 DE69803297T DE69803297T DE69803297T2 DE 69803297 T2 DE69803297 T2 DE 69803297T2 DE 69803297 T DE69803297 T DE 69803297T DE 69803297 T DE69803297 T DE 69803297T DE 69803297 T2 DE69803297 T2 DE 69803297T2
Authority
DE
Germany
Prior art keywords
light
area
lens element
predetermined pattern
input
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 - Lifetime
Application number
DE69803297T
Other languages
English (en)
Other versions
DE69803297D1 (de
Inventor
David Jenkins
Robert Pagano
Marie Cote
A Griffin
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.)
Decoma International Inc
Breault Research Organization Inc
Original Assignee
Decoma International Inc
Breault Research Organization Inc
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 Decoma International Inc, Breault Research Organization Inc filed Critical Decoma International Inc
Application granted granted Critical
Publication of DE69803297D1 publication Critical patent/DE69803297D1/de
Publication of DE69803297T2 publication Critical patent/DE69803297T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G02B6/0013—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
    • G02B6/002—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 by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
    • G02B6/0021—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 by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces for housing at least a part of the light source, e.g. by forming holes or recesses
    • 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
    • B60Q1/30—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 rear of vehicle, e.g. by means of reflecting surfaces
    • B60Q1/302—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 rear of vehicle, e.g. by means of reflecting surfaces mounted in the vicinity, e.g. in the middle, of a rear window
    • 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
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/322—Optical layout thereof the reflector using total internal reflection
    • 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
    • F21S43/236—Light guides characterised by the shape of the light guide
    • F21S43/239—Light guides characterised by the shape of the light guide plate-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
    • F21S43/30—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
    • 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
    • F21S43/40—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the combination of reflectors and refractors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/008—Combination of two or more successive refractors along an optical axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/0091—Reflectors for light sources using total internal reflection
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/08—Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
    • 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
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • 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
    • 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
    • G02B6/0045—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 by shaping at least a portion of the light guide
    • G02B6/0046—Tapered light guide, e.g. wedge-shaped light guide
    • G02B6/0048—Tapered light guide, e.g. wedge-shaped light guide with stepwise taper

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Lenses (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Led Device Packages (AREA)
DE69803297T 1997-08-12 1998-08-12 Doppelreflektierende linse Expired - Lifetime DE69803297T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5524097P 1997-08-12 1997-08-12
PCT/CA1998/000772 WO1999009349A1 (en) 1997-08-12 1998-08-12 Bireflective lens element

Publications (2)

Publication Number Publication Date
DE69803297D1 DE69803297D1 (de) 2002-02-21
DE69803297T2 true DE69803297T2 (de) 2002-08-22

Family

ID=21996601

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69803297T Expired - Lifetime DE69803297T2 (de) 1997-08-12 1998-08-12 Doppelreflektierende linse

Country Status (10)

Country Link
US (1) US6097549A (de)
EP (1) EP1005619B1 (de)
AT (1) ATE209315T1 (de)
AU (1) AU8796098A (de)
BR (1) BR9811170A (de)
CA (1) CA2299543C (de)
DE (1) DE69803297T2 (de)
ES (1) ES2168784T3 (de)
PT (1) PT1005619E (de)
WO (1) WO1999009349A1 (de)

Cited By (17)

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DE102004025473A1 (de) * 2003-11-20 2005-06-23 Werma Signaltechnik Gmbh + Co. Kg Signalgerät
DE102004026530B3 (de) * 2004-05-29 2006-02-02 Fer Fahrzeugelektrik Gmbh Optikkörper
DE102004063111A1 (de) * 2004-12-22 2006-07-06 Schefenacker Vision Systems Germany Gmbh Leuchteinheit mit Lichtquelle, Lichtleitkörper und Lichtumlenkbereich
DE102005003367A1 (de) * 2005-01-24 2006-07-27 Schefenacker Vision Systems Germany Gmbh Leuchteinheit mit Lichtteiler
DE10330261B4 (de) * 2002-07-04 2007-07-12 Koito Manufacturing Co., Ltd. Fahrzeugleuchte
DE102007036793A1 (de) * 2007-08-03 2009-02-05 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Leuchtenvorrichtung für ein Kraftfahrzeug
DE10109357B4 (de) * 2001-02-27 2009-04-09 Automotive Lighting Reutlingen Gmbh Beleuchtungseinrichtung eines Fahrzeugs
DE102004004778B4 (de) * 2004-01-30 2010-02-25 Osram Opto Semiconductors Gmbh Leuchtdioden-Beleuchtungsmodul und strahlungsformende optische Einrichtung für ein Leuchtdioden-Beleuchtungsmodul
DE10234110B4 (de) * 2002-07-26 2010-04-08 Automotive Lighting Reutlingen Gmbh Leuchte für Fahrzeuge, insbesondere Kraftfahrzeuge
WO2010097185A1 (de) * 2009-02-25 2010-09-02 Daimler Ag Beleuchtungseinrichtung für ein kraftfahrzeug
DE102010013820A1 (de) 2010-04-03 2011-10-06 Volkswagen Ag Leuchtenvorrichtung für ein Fahrzeug
EP2503222A1 (de) * 2011-03-15 2012-09-26 Odelo GmbH Kraftfahrzeugleuchte und Verfahren zu deren Betrieb
US8439529B2 (en) 2004-10-29 2013-05-14 Osram Opto Semiconductors Gmbh Lighting device, automotive headlights and method for producing a lighting device
DE102005059541B4 (de) * 2004-12-15 2016-03-10 Epistar Corp. LED-Lichtquelle und Hinterleuchtungsmodul mit einer solchen
DE102005045590B4 (de) * 2004-09-24 2016-05-12 Epistar Corp. Beleuchtungs-Bauelement
DE112008000179B4 (de) * 2007-01-16 2017-12-14 Osram Sylvania Inc. Segmentierte optische Vorrichtung
DE102005033709B4 (de) 2005-03-16 2021-12-16 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Lichtemittierendes Modul

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JPH11176211A (ja) * 1997-12-11 1999-07-02 Stanley Electric Co Ltd 車両用灯具
JP3124959B2 (ja) * 1998-09-18 2001-01-15 スタンレー電気株式会社 二重焦点レンズを具備する車両用灯具
US6278382B1 (en) * 1998-11-06 2001-08-21 Demarco Ralph Anthony Recognition/anti-collision light for aircraft
DE19946079B4 (de) * 1999-09-25 2008-08-14 Volkswagen Ag Signalleuchte eines Kraftfahrzeugs
EP1118813B1 (de) * 2000-01-21 2008-10-08 Stanley Electric Co., Ltd. Signalleuchte für Kraftfahrzeuge
JP2001229710A (ja) 2000-02-18 2001-08-24 Stanley Electric Co Ltd 重連型車両用灯具
US8360615B2 (en) * 2000-05-08 2013-01-29 Farlight, Llc LED light module for omnidirectional luminaire
US6543911B1 (en) 2000-05-08 2003-04-08 Farlight Llc Highly efficient luminaire having optical transformer providing precalculated angular intensity distribution and method therefore
EP1167869A3 (de) * 2000-07-01 2002-10-30 Hella KG Hueck & Co. Lichtleitelement
DE10037005A1 (de) 2000-07-29 2002-02-07 Hella Kg Hueck & Co Leuchte für Fahrzeuge
US6368159B1 (en) * 2000-12-13 2002-04-09 Stewart Connector Systems, Inc. Light pipe for a modular jack
JP2003036708A (ja) 2001-07-19 2003-02-07 Ichikoh Ind Ltd 自動車用ストップランプ
US6637921B2 (en) * 2001-09-28 2003-10-28 Osram Sylvania Inc. Replaceable LED bulb with interchangeable lens optic
DE10149273A1 (de) * 2001-10-05 2003-04-17 Reitter & Schefenacker Gmbh Reflektor für eine Leuchte, wie eine Heckleuchte, ein Scheinwerfer oder eine Innenbeleuchtung eines Kraftfahrzeuges
US6700712B2 (en) 2001-11-13 2004-03-02 3M Innovative Properties Company Multidirectional single surface optically shaped film
DE10158336B4 (de) * 2001-11-28 2010-12-30 Automotive Lighting Reutlingen Gmbh Leuchte für Fahrzeuge
JP2003173712A (ja) 2001-12-05 2003-06-20 Toyoda Gosei Co Ltd 発光装置及びディスプレイ
ITMI20012579A1 (it) * 2001-12-06 2003-06-06 Fraen Corp Srl Modulo illuminante ad elevata dissipazione di calore
DE10162105A1 (de) * 2001-12-18 2003-07-03 Automotive Lighting Reutlingen Leuchte für Fahrzeuge
US7374322B2 (en) * 2002-02-06 2008-05-20 Steen Ronald L Center high mounted stop lamp including leds and tir lens
FR2836208B1 (fr) * 2002-02-21 2004-09-03 Valeo Vision Feu de signalisation comportant une piece optique realisant une fonction de signalisation de maniere autonome
FR2840388B1 (fr) * 2002-05-31 2004-07-30 Valeo Vision Feu de signalisation comportant une piece optique realisant une fonction de signalisation de maniere autonome
US6679621B2 (en) 2002-06-24 2004-01-20 Lumileds Lighting U.S., Llc Side emitting LED and lens
JP4162935B2 (ja) * 2002-07-04 2008-10-08 株式会社小糸製作所 車両用灯具
JP2004047220A (ja) * 2002-07-10 2004-02-12 Koito Mfg Co Ltd 車両用灯具
EP1408362A1 (de) * 2002-10-10 2004-04-14 FER Fahrzeugelektrik GmbH Leuchte, insbesondere Fahrzeugleuchte
US6896381B2 (en) * 2002-10-11 2005-05-24 Light Prescriptions Innovators, Llc Compact folded-optics illumination lens
FR2846400B1 (fr) 2002-10-28 2005-10-07 Valeo Vision Feu de signalisation comportant un dispositif de recuperation et de repartition du flux lumineux vers un reflecteur annulaire
US6924943B2 (en) 2002-12-02 2005-08-02 Light Prescriptions Innovators, Llc Asymmetric TIR lenses producing off-axis beams
US7377671B2 (en) * 2003-02-04 2008-05-27 Light Prescriptions Innovators, Llc Etendue-squeezing illumination optics
JP4047186B2 (ja) * 2003-02-10 2008-02-13 株式会社小糸製作所 車両用前照灯及び光学ユニット
FR2853392B1 (fr) * 2003-04-04 2006-06-16 Sli Miniature Lighting Sa Feu arriere, en particulier feu stop pour vehicule automobile
US7021797B2 (en) 2003-05-13 2006-04-04 Light Prescriptions Innovators, Llc Optical device for repositioning and redistributing an LED's light
US7329029B2 (en) * 2003-05-13 2008-02-12 Light Prescriptions Innovators, Llc Optical device for LED-based lamp
US8075147B2 (en) 2003-05-13 2011-12-13 Light Prescriptions Innovators, Llc Optical device for LED-based lamp
EP1664851B1 (de) * 2003-07-28 2014-11-12 Light Prescriptions Innovators, LLC. Dreidimensionales gleichzeitiges mehrfachoberflächen-verfahren und daraus entwickelte freiform-beleuchtungsoptik
DE10343840A1 (de) * 2003-09-23 2005-04-28 Hella Kgaa Hueck & Co Fahrzeugleuchte
WO2005050262A2 (en) * 2003-11-14 2005-06-02 Light Prescriptions Innovators, Llc Dichroic beam combiner utilizing blue led with green phosphor
JP2005158362A (ja) * 2003-11-21 2005-06-16 Stanley Electric Co Ltd 車両用灯具
US20050135109A1 (en) * 2003-12-17 2005-06-23 Guide Corporation, A Delaware Corporation Light blade
FR2864204B1 (fr) * 2003-12-19 2006-10-27 Valeo Vision Dispositif de signalisation ou d'eclairage, en particulier pour vehicule automobile
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DE69803297D1 (de) 2002-02-21
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EP1005619A1 (de) 2000-06-07
ATE209315T1 (de) 2001-12-15
PT1005619E (pt) 2002-05-31
WO1999009349A1 (en) 1999-02-25
AU8796098A (en) 1999-03-08
BR9811170A (pt) 2000-07-25
ES2168784T3 (es) 2002-06-16
US6097549A (en) 2000-08-01

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