EP1300626A3 - Reflektor für eine Leuchte, wie eine Heckleuchte, ein Scheinwerfer oder eine Innenbeleuchtung eines Kraftfahrzeuges - Google Patents

Reflektor für eine Leuchte, wie eine Heckleuchte, ein Scheinwerfer oder eine Innenbeleuchtung eines Kraftfahrzeuges Download PDF

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Publication number
EP1300626A3
EP1300626A3 EP02020627A EP02020627A EP1300626A3 EP 1300626 A3 EP1300626 A3 EP 1300626A3 EP 02020627 A EP02020627 A EP 02020627A EP 02020627 A EP02020627 A EP 02020627A EP 1300626 A3 EP1300626 A3 EP 1300626A3
Authority
EP
European Patent Office
Prior art keywords
lamp
reflector
headlamp
lighting means
motor vehicle
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.)
Withdrawn
Application number
EP02020627A
Other languages
English (en)
French (fr)
Other versions
EP1300626A2 (de
Inventor
Andreas Erber
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.)
Odelo GmbH
Original Assignee
Odelo GmbH
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 Odelo GmbH filed Critical Odelo GmbH
Publication of EP1300626A2 publication Critical patent/EP1300626A2/de
Publication of EP1300626A3 publication Critical patent/EP1300626A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • 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
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • 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
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F21S41/143—Light emitting diodes [LED] the main emission direction of the LED being parallel to the optical axis of the illuminating device
    • 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
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F21S41/143—Light emitting diodes [LED] the main emission direction of the LED being parallel to the optical axis of the illuminating device
    • F21S41/145—Light emitting diodes [LED] the main emission direction of the LED being parallel to the optical axis of the illuminating device the main emission direction of the LED being opposite to the main emission direction of the illuminating device
    • 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
    • F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
    • F21S41/331—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of complete annular areas
    • F21S41/333—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of complete annular areas with discontinuity at the junction between adjacent areas
    • 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
    • F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2106/00—Interior vehicle lighting devices
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

Bei Scheinwerfern von Kraftfahrzeugen ist das Leuchtmittel (1) in einem Leuchtengehäuse hinter einer Lichtscheibe angeordnet. Das vom Leuchtmittel (1) ausgesandte Licht wird an einem Reflektor (4) zur Lichtscheibe reflektiert. Um bei geringer Bauhöhe eine größtmögliche Leuchtfläche zu erreichen, wird die Reflektorfläche (6) durch eine Rotationsfläche gebildet, deren Erzeugende Teil einer Kurve ist. Die Rotationsfläche (6) verläuft in Richtung auf das Leuchtmittel (1) ansteigend, das gegen die Reflektorfläche (6) gerichtet ist. Das Leuchtmittel (1) kann nahe an der Reflektorfläche (6) angeordnet werden. Der Reflektor wird für Leuchten von Kraftfahrzeugen eingesetzt.
EP02020627A 2001-10-05 2002-09-13 Reflektor für eine Leuchte, wie eine Heckleuchte, ein Scheinwerfer oder eine Innenbeleuchtung eines Kraftfahrzeuges Withdrawn EP1300626A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10149273 2001-10-05
DE10149273A DE10149273A1 (de) 2001-10-05 2001-10-05 Reflektor für eine Leuchte, wie eine Heckleuchte, ein Scheinwerfer oder eine Innenbeleuchtung eines Kraftfahrzeuges

Publications (2)

Publication Number Publication Date
EP1300626A2 EP1300626A2 (de) 2003-04-09
EP1300626A3 true EP1300626A3 (de) 2005-11-16

Family

ID=7701581

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02020627A Withdrawn EP1300626A3 (de) 2001-10-05 2002-09-13 Reflektor für eine Leuchte, wie eine Heckleuchte, ein Scheinwerfer oder eine Innenbeleuchtung eines Kraftfahrzeuges

Country Status (3)

Country Link
US (1) US6722777B2 (de)
EP (1) EP1300626A3 (de)
DE (1) DE10149273A1 (de)

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US6913378B2 (en) * 2002-12-27 2005-07-05 Quanta Display Incorporation Direct-lighting type back light unit
US20040145910A1 (en) * 2003-01-29 2004-07-29 Guide Corporation (A Delaware Corporation) Lighting assembly
DE10359185B4 (de) * 2003-12-17 2012-05-31 Hella Kgaa Hueck & Co. Leuchte für Fahrzeuge
US20050146890A1 (en) * 2004-01-05 2005-07-07 Shih-Hsiung Wu Vehicle light with a large illumination area
WO2005085706A1 (de) * 2004-03-05 2005-09-15 Patent-Treuhand Gesellschaft Für Elektrische Glühlampen Mbh Lampe
US20060013004A1 (en) * 2004-07-16 2006-01-19 Charles Coushaine LED sideward emitting lamp
US20060082999A1 (en) * 2004-10-18 2006-04-20 Klein W R Refractive clamp/optic for light emitting diode
US7465075B2 (en) * 2005-03-21 2008-12-16 Visteon Global Technologies, Inc. Lens assembly for an automobile light assembly having LED light source
ITMI20050122U1 (it) * 2005-04-08 2006-10-09 Guzzini Illuminazione Srl I Dispositivo antiabbagliamento per sorgenti luminose a led
US7445363B2 (en) * 2005-09-29 2008-11-04 Lsi Industries, Inc. Self-standing reflector for a luminaire
US7401948B2 (en) * 2005-10-17 2008-07-22 Visteon Global Technologies, Inc. Near field lens having reduced size
US7489453B2 (en) * 2005-11-15 2009-02-10 Visteon Global Technologies, Inc. Side emitting near field lens
US7564070B2 (en) * 2005-11-23 2009-07-21 Visteon Global Technologies, Inc. Light emitting diode device having a shield and/or filter
US7438454B2 (en) * 2005-11-29 2008-10-21 Visteon Global Technologies, Inc. Light assembly for automotive lighting applications
US9335006B2 (en) * 2006-04-18 2016-05-10 Cree, Inc. Saturated yellow phosphor converted LED and blue converted red LED
EP1898146A1 (de) * 2006-09-11 2008-03-12 Hella lighting Finland Oy LED Einbauleuchte
US7554742B2 (en) * 2007-04-17 2009-06-30 Visteon Global Technologies, Inc. Lens assembly
US20090161367A1 (en) * 2007-12-21 2009-06-25 Vanden Eynden James G Luminaire reflector
FR2928992B1 (fr) * 2008-03-19 2010-05-14 Cml Innovative Technologies Systeme d'eclairage a diode electroluminescente.
KR20110028307A (ko) * 2008-05-29 2011-03-17 크리 인코포레이티드 근거리장 영역 혼합을 갖는 광원
WO2010005655A2 (en) 2008-07-10 2010-01-14 3M Innovative Properties Company Viscoelastic lightguide
EP2321677A4 (de) * 2008-08-08 2011-08-17 3M Innovative Properties Co Lichtleiter mit viskoelastischer schicht zur handhabung von licht
US8371725B2 (en) * 2008-10-03 2013-02-12 Taiwan Network Computer & Electronic Co., Ltd. Shaped optical prism structure
US9425172B2 (en) * 2008-10-24 2016-08-23 Cree, Inc. Light emitter array
US8858032B2 (en) 2008-10-24 2014-10-14 Cree, Inc. Lighting device, heat transfer structure and heat transfer element
ES2554257T3 (es) * 2009-02-05 2015-12-17 Ultralite Deutschland Haerle Lichttechnik Gmbh Dispositivo de iluminación con varias fuentes de luz y un sistema de reflexión y unidad reflectora
US9841162B2 (en) 2009-05-18 2017-12-12 Cree, Inc. Lighting device with multiple-region reflector
US8511851B2 (en) * 2009-12-21 2013-08-20 Cree, Inc. High CRI adjustable color temperature lighting devices
IT1399369B1 (it) * 2010-04-09 2013-04-16 Khatod Optoelectronic Srl Riflettore parabolico e relativo dispositivo di illuminazione a led
CN102062350A (zh) * 2010-11-18 2011-05-18 鸿富锦精密工业（深圳）有限公司 Led光源配光装置
US9786811B2 (en) 2011-02-04 2017-10-10 Cree, Inc. Tilted emission LED array
US10842016B2 (en) 2011-07-06 2020-11-17 Cree, Inc. Compact optically efficient solid state light source with integrated thermal management
USD700584S1 (en) 2011-07-06 2014-03-04 Cree, Inc. LED component
CN103137823B (zh) * 2011-11-24 2015-10-07 展晶科技(深圳)有限公司 发光二极管及应用该发光二极管的直下式背光源
JP2013182833A (ja) * 2012-03-02 2013-09-12 Hyundai Motor Co Ltd 車両用広発光領域型ランプ
JP6032790B2 (ja) 2012-03-02 2016-11-30 現代自動車株式会社Ｈｙｕｎｄａｉ Ｍｏｔｏｒ Ｃｏｍｐａｎｙ 車両用灯具
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JP6793519B2 (ja) * 2016-10-24 2020-12-02 スタンレー電気株式会社 車両用灯具
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US10655809B1 (en) 2019-06-26 2020-05-19 North American Lighting, Inc. Vehicle lamp
DE102020203733A1 (de) 2020-03-23 2021-09-23 Osram Gmbh Reflektoroptik für eine Fahrzeug-Retrofit-Scheinwerferlampe
DE102020203736A1 (de) 2020-03-23 2021-09-23 Osram Gmbh Halbleiter-Retrofit-Fahrzeugscheinwerferlampe
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WO1996034229A1 (de) * 1995-04-26 1996-10-31 Lazar Istvan Reflektierende fläche, insbesondere für linienartige lichtquellen, vorzugsweise zu leuchtrohren, bzw. zu kompakten leuchtrohren
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EP1118813A2 (de) * 2000-01-21 2001-07-25 Stanley Electric Co., Ltd. Signalleuchte für Kraftfahrzeuge

Also Published As

Publication number Publication date
DE10149273A1 (de) 2003-04-17
US20030067784A1 (en) 2003-04-10
US6722777B2 (en) 2004-04-20
EP1300626A2 (de) 2003-04-09

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