EP1087175A3 - Signalleuchte für ein Kraftfahrzeug - Google Patents

Signalleuchte für ein Kraftfahrzeug Download PDF

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Publication number
EP1087175A3
EP1087175A3 EP00119468A EP00119468A EP1087175A3 EP 1087175 A3 EP1087175 A3 EP 1087175A3 EP 00119468 A EP00119468 A EP 00119468A EP 00119468 A EP00119468 A EP 00119468A EP 1087175 A3 EP1087175 A3 EP 1087175A3
Authority
EP
European Patent Office
Prior art keywords
signal lamp
motor vehicle
vehicle signal
light source
lens
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Withdrawn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
EP00119468A
Other languages
English (en)
French (fr)
Other versions
EP1087175A2 (de
Inventor
Michael Müller
Michael Werner
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.)
Volkswagen AG
Original Assignee
Volkswagen AG
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 Volkswagen AG filed Critical Volkswagen AG
Publication of EP1087175A2 publication Critical patent/EP1087175A2/de
Publication of EP1087175A3 publication Critical patent/EP1087175A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F21S43/242—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
    • F21S43/20—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
    • 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
    • F21W2103/00—Exterior vehicle lighting devices for signalling purposes
    • F21W2103/35—Brake lights
    • 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

Die Erfindung betrifft eine Signalleuchte mit einer Lichtquelle (2) in einem Gehäuse (1) mit einer Lichtscheibe (3).
Um Bauraum bei der Signalleuchte einzusparen und bezüglich der Versorgungsspannung unabhängig und störungsfrei sein zu können, wird vorgeschlagen, daß ein Lichtleiterelement (6, 7, 8) aus einem transparenten Medium zwischen der Lichtquelle (2) und der Lichtscheibe (3) angeordnet wird und die Lichtquelle (2) mehrere nebeneinander angeordnete lichtemittierende Dioden (4, 5) umfaßt.
EP00119468A 1999-09-25 2000-09-15 Signalleuchte für ein Kraftfahrzeug Withdrawn EP1087175A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19946079A DE19946079B4 (de) 1999-09-25 1999-09-25 Signalleuchte eines Kraftfahrzeugs
DE19946079 1999-09-25

Publications (2)

Publication Number Publication Date
EP1087175A2 EP1087175A2 (de) 2001-03-28
EP1087175A3 true EP1087175A3 (de) 2002-10-30

Family

ID=7923343

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00119468A Withdrawn EP1087175A3 (de) 1999-09-25 2000-09-15 Signalleuchte für ein Kraftfahrzeug

Country Status (2)

Country Link
EP (1) EP1087175A3 (de)
DE (1) DE19946079B4 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10062153A1 (de) * 2000-12-14 2002-06-20 Volkswagen Ag Kraftfahrzeugleuchte mit Leuchtdioden
DE10115806A1 (de) * 2001-03-30 2002-10-10 Bayerische Motoren Werke Ag Außenleuchtvorrichtung für die Außenbeleuchtung eines Fahrzeugs
DE10144473A1 (de) * 2001-09-10 2003-03-27 Hella Kg Hueck & Co Leuchte für Fahrzeuge
DE10144478A1 (de) * 2001-09-10 2003-03-27 Hella Kg Hueck & Co Leuchte für Fahrzeuge
JP3984023B2 (ja) * 2001-11-02 2007-09-26 株式会社小糸製作所 車輌用灯具
DE10314257A1 (de) * 2003-03-29 2004-10-07 Hella Kg Hueck & Co. Leuchte für Fahrzeuge
DE102004049318A1 (de) 2004-10-09 2006-04-13 Hella Kgaa Hueck & Co. Leuchteinheit für Fahrzeuge
DE102005040100B4 (de) * 2005-08-24 2022-02-03 Bayerische Motoren Werke Aktiengesellschaft Fahrzeugleuchte mit einem ersten Leuchtenfunktionsbereich und wenigstens einem weiteren Leuchtenfunktionsbereich in Trennbereichen zwischen durchleuchtbaren, lichtstreuende Mittel aufweisenden Leuchtkörpern für den ersten Leuchtenfunktionsbereich
DE102011000022B4 (de) * 2011-01-04 2019-06-27 HELLA GmbH & Co. KGaA Leuchteinheit für Fahrzeuge mit einem Scheibenkörper vor einem flächigen Lichtleitelement
DE102013104176B4 (de) * 2013-04-25 2022-08-04 HELLA GmbH & Co. KGaA Beleuchtungsvorrichtung für Fahrzeuge mit einem langgestreckten Lichtleiter, der in seiner Längsrichtung örtlich veränderbar beleuchtet wird
DE102014110399A1 (de) * 2014-07-23 2016-01-28 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Beleuchtungseinrichtung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19514424A1 (de) * 1994-04-19 1995-11-30 Koito Mfg Co Ltd Zu zwei unterschiedlichen Lichtquellen kompatible Linse für eine Leuchte für ein Fahrzeug
EP0762049A1 (de) * 1995-09-11 1997-03-12 Valeo Vision Signalleuchte mit mehreren in Reihe angeordneten Lichtquellen, insbesonder komplementäre Bremsleuchte für Kraftfahrzeuge
WO1999008042A1 (en) * 1997-08-07 1999-02-18 Decoma International Inc. Thin light managing system for directing and distributing light from one or more light sources and method for making optics structures for use in the system
WO1999009349A1 (en) * 1997-08-12 1999-02-25 Decoma International Inc. Bireflective lens element
EP0933588A2 (de) * 1998-01-30 1999-08-04 Hella KG Hueck & Co. Leuchte für Fahrzeuge

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61113290A (ja) * 1984-11-08 1986-05-31 Sanyo Electric Co Ltd 線状光源
DE4427606A1 (de) * 1994-08-04 1996-02-08 Porsche Ag Signalleuchte für Kraftfahrzeuge
CN1080401C (zh) * 1994-10-26 2002-03-06 皇家菲利浦电子有限公司 信号系统
DE19547861A1 (de) * 1995-12-21 1997-06-26 Reitter & Schefenacker Gmbh Rückleuchte für Fahrzeuge, vorzugsweise Kraftfahrzeuge
DE19646042B4 (de) * 1996-11-08 2006-11-16 Automotive Lighting Reutlingen Gmbh Fahrzeug-Beleuchtungseinrichtung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19514424A1 (de) * 1994-04-19 1995-11-30 Koito Mfg Co Ltd Zu zwei unterschiedlichen Lichtquellen kompatible Linse für eine Leuchte für ein Fahrzeug
EP0762049A1 (de) * 1995-09-11 1997-03-12 Valeo Vision Signalleuchte mit mehreren in Reihe angeordneten Lichtquellen, insbesonder komplementäre Bremsleuchte für Kraftfahrzeuge
WO1999008042A1 (en) * 1997-08-07 1999-02-18 Decoma International Inc. Thin light managing system for directing and distributing light from one or more light sources and method for making optics structures for use in the system
WO1999009349A1 (en) * 1997-08-12 1999-02-25 Decoma International Inc. Bireflective lens element
EP0933588A2 (de) * 1998-01-30 1999-08-04 Hella KG Hueck & Co. Leuchte für Fahrzeuge

Also Published As

Publication number Publication date
DE19946079A1 (de) 2001-03-29
EP1087175A2 (de) 2001-03-28
DE19946079B4 (de) 2008-08-14

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