EP0581679A1 - Kfz-Scheinwerfer mit einer Zweifaden-Glühlampe zur selektiven Erzeugung von Nebel- und Fernlicht - Google Patents

Kfz-Scheinwerfer mit einer Zweifaden-Glühlampe zur selektiven Erzeugung von Nebel- und Fernlicht Download PDF

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Publication number
EP0581679A1
EP0581679A1 EP93401967A EP93401967A EP0581679A1 EP 0581679 A1 EP0581679 A1 EP 0581679A1 EP 93401967 A EP93401967 A EP 93401967A EP 93401967 A EP93401967 A EP 93401967A EP 0581679 A1 EP0581679 A1 EP 0581679A1
Authority
EP
European Patent Office
Prior art keywords
filament
cup
fog
reflector
filaments
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.)
Granted
Application number
EP93401967A
Other languages
English (en)
French (fr)
Other versions
EP0581679B1 (de
Inventor
François Lopez
Etienne Pauty
Norbert Brun
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 EP0581679A1 publication Critical patent/EP0581679A1/de
Application granted granted Critical
Publication of EP0581679B1 publication Critical patent/EP0581679B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • F21S41/334—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors
    • F21S41/335—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors with continuity 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
    • 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
    • F21S41/162—Incandescent light sources, e.g. filament or halogen lamps
    • F21S41/164—Incandescent light sources, e.g. filament or halogen lamps having two or more filaments

Definitions

  • the zones 20a and 20b are both exposed to radiation from the rear filament 12 to generate a driving beam.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
EP93401967A 1992-07-30 1993-07-29 Kfz-Scheinwerfer mit einer Zweifaden-Glühlampe zur selektiven Erzeugung von Nebel- und Fernlicht Expired - Lifetime EP0581679B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9209456A FR2694373B1 (fr) 1992-07-30 1992-07-30 Projecteur de véhicule automobile comportant une lampe à deux filaments pour engendrer sélectivement un faisceau antibrouillard et un faisceau de route.
FR9209456 1992-07-30

Publications (2)

Publication Number Publication Date
EP0581679A1 true EP0581679A1 (de) 1994-02-02
EP0581679B1 EP0581679B1 (de) 1997-02-12

Family

ID=9432456

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93401967A Expired - Lifetime EP0581679B1 (de) 1992-07-30 1993-07-29 Kfz-Scheinwerfer mit einer Zweifaden-Glühlampe zur selektiven Erzeugung von Nebel- und Fernlicht

Country Status (6)

Country Link
US (1) US5544021A (de)
EP (1) EP0581679B1 (de)
JP (1) JP3448828B2 (de)
DE (1) DE69308083T2 (de)
ES (1) ES2099922T3 (de)
FR (1) FR2694373B1 (de)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0684420A1 (de) * 1994-05-26 1995-11-29 Valeo Vision Scheinwerfer mit einer Zweifadenlampe zur Erzeugung eines Abblendlicht- und eines Fernlichtbündels
EP0791779A2 (de) * 1996-02-23 1997-08-27 Hella KG Hueck & Co. Kraftfahrzeugscheinwerfer für Abblend- und Fernlicht und Lampe
DE19805216A1 (de) * 1997-02-21 1998-08-27 Valeo Vision Scheinwerfer mit einer Zweifadenlampe zur Erzeugung eines Lichtbündels mit Helldunkel-Grenze und eines Lichtbündels ohne Helldunkel-Grenze
EP0832785A3 (de) * 1996-09-26 1999-03-31 Hella KG Hueck & Co. Verfahren zur Anpassung eines Fahrzeuglichtes und Scheinwerfereinheit
EP0833099A3 (de) * 1996-09-26 1999-04-07 Hella KG Hueck & Co. Fahrzeugscheinwerfer
FR2782148A1 (fr) * 1998-08-10 2000-02-11 Valeo Vision Projecteur de vehicule automobile pourvu d'une lampe a deux filaments et d'un miroir perfectionnes
FR2782149A1 (fr) * 1998-08-10 2000-02-11 Valeo Vision Projecteur de vehicule automobile pourvu d'une lampe a deux filaments et d'un miroir perfectionnes
DE19916835A1 (de) * 1999-04-14 2002-01-03 Volkswagen Ag Kraftfahrzeugscheinwerfer
FR2842282A1 (fr) 2002-07-15 2004-01-16 Valeo Vision Projecteur de vehicule automobile avec lampe a deux filaments
EP1431654A1 (de) 2002-12-20 2004-06-23 Valeo Vision Kfz-Scheinwerfer der mindestens zwei Funktionen erfüllt
EP1077347A3 (de) * 1999-08-16 2006-01-18 Zizala Lichtsysteme GmbH Fahrzeugscheinwerfer

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1117000A (zh) * 1994-08-18 1996-02-21 李建民 汽车防眩远光前照明灯
JP3145927B2 (ja) * 1996-07-25 2001-03-12 株式会社小糸製作所 車輌用前照灯
TW332245B (en) * 1997-10-14 1998-05-21 Ind Tech Res Inst The headlight for vehicle
FR2793002B1 (fr) 1999-04-30 2001-08-03 Valeo Vision Projecteur a deux fonctions, dont une d'enrichissement de faisceau de croisement, pour vehicule automobile
DE19946297A1 (de) * 1999-09-28 2001-04-12 Philips Corp Intellectual Pty Glühlampe
FR2811408B1 (fr) * 2000-07-07 2002-10-18 Valeo Vision Projecteur du genre elliptique notamment pour eclairage de route a photometrie basse amelioree
FR2818210B1 (fr) 2000-12-20 2003-04-11 Valeo Vision Projecteur tournant pour vehicule automobile comportant une lampe a deux sources
FR2822550B1 (fr) * 2001-03-21 2003-05-16 Valeo Vision Projecteur de vehicule automobile a miroir et element de deviation conjugues
US7255264B2 (en) * 2004-04-24 2007-08-14 De Leon Hilary Laing Cellular phone-based automatic payment system
FR2872564B1 (fr) * 2004-07-02 2007-03-16 Valeo Vision Sa Dispositif d'eclairage et/ou de signalisation pour vehicule automobile
CN2842724Y (zh) * 2005-04-28 2006-11-29 飞利浦(中国)投资有限公司 卤钨灯
US7585096B2 (en) * 2005-05-18 2009-09-08 Visteon Global Technologies, Inc. Compound trough reflector for LED light sources
JP4983278B2 (ja) * 2007-01-31 2012-07-25 スタンレー電気株式会社 車両用灯具
JP5008547B2 (ja) * 2007-12-26 2012-08-22 スタンレー電気株式会社 車両用灯具

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2362336A1 (fr) * 1976-08-18 1978-03-17 Bosch Gmbh Robert Phare pour vehicules automobiles
FR2536503A1 (fr) * 1982-11-19 1984-05-25 Cibie Projecteurs Projecteur antibrouillard pour vehicule automobile
DE3533117A1 (de) * 1985-09-17 1987-03-26 Bosch Gmbh Robert Scheinwerfer fuer das gemeinsame nebellicht und fernlicht von kraftfahrzeugen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US390278A (en) * 1888-10-02 Waltee beeceoft
DE15950C (de) * L. HEESEN in Bonn, Grand Hötel Royal Seitenkuppelung für Eisenbahnwagen
FR1299552A (fr) * 1961-05-10 1962-07-27 Lampe Norma Soc Auto Lampe Perfectionnements aux projecteurs d'automobiles applicables à tous autres véhicules et à toutes utilisations
FR1400370A (fr) * 1963-06-17 1965-05-28 Réflecteur pour projecteur lumineux
FR2392323A1 (fr) * 1977-05-23 1978-12-22 Cibie Projecteurs Nouveau projecteur d'automobile a ouverture rectangulaire
JPS5445987A (en) * 1977-09-19 1979-04-11 Nissan Motor Co Ltd Headlight for vehicles

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2362336A1 (fr) * 1976-08-18 1978-03-17 Bosch Gmbh Robert Phare pour vehicules automobiles
FR2536503A1 (fr) * 1982-11-19 1984-05-25 Cibie Projecteurs Projecteur antibrouillard pour vehicule automobile
DE3533117A1 (de) * 1985-09-17 1987-03-26 Bosch Gmbh Robert Scheinwerfer fuer das gemeinsame nebellicht und fernlicht von kraftfahrzeugen

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2720476A1 (fr) * 1994-05-26 1995-12-01 Valeo Vision Projecteur comportant une lampe à deux filaments pour engendrer un faisceau coupé et un faisceau non coupé.
EP0684420A1 (de) * 1994-05-26 1995-11-29 Valeo Vision Scheinwerfer mit einer Zweifadenlampe zur Erzeugung eines Abblendlicht- und eines Fernlichtbündels
EP0791779A2 (de) * 1996-02-23 1997-08-27 Hella KG Hueck & Co. Kraftfahrzeugscheinwerfer für Abblend- und Fernlicht und Lampe
EP0791779A3 (de) * 1996-02-23 1999-02-10 Hella KG Hueck & Co. Kraftfahrzeugscheinwerfer für Abblend- und Fernlicht und Lampe
EP0833099A3 (de) * 1996-09-26 1999-04-07 Hella KG Hueck & Co. Fahrzeugscheinwerfer
EP0832785A3 (de) * 1996-09-26 1999-03-31 Hella KG Hueck & Co. Verfahren zur Anpassung eines Fahrzeuglichtes und Scheinwerfereinheit
DE19805216A1 (de) * 1997-02-21 1998-08-27 Valeo Vision Scheinwerfer mit einer Zweifadenlampe zur Erzeugung eines Lichtbündels mit Helldunkel-Grenze und eines Lichtbündels ohne Helldunkel-Grenze
FR2782148A1 (fr) * 1998-08-10 2000-02-11 Valeo Vision Projecteur de vehicule automobile pourvu d'une lampe a deux filaments et d'un miroir perfectionnes
FR2782149A1 (fr) * 1998-08-10 2000-02-11 Valeo Vision Projecteur de vehicule automobile pourvu d'une lampe a deux filaments et d'un miroir perfectionnes
DE19916835A1 (de) * 1999-04-14 2002-01-03 Volkswagen Ag Kraftfahrzeugscheinwerfer
EP1077347A3 (de) * 1999-08-16 2006-01-18 Zizala Lichtsysteme GmbH Fahrzeugscheinwerfer
FR2842282A1 (fr) 2002-07-15 2004-01-16 Valeo Vision Projecteur de vehicule automobile avec lampe a deux filaments
EP1382900A1 (de) * 2002-07-15 2004-01-21 Valeo Vision Kraftfahrzeugscheinwerfer mit einer Zweifadenlampe
EP1431654A1 (de) 2002-12-20 2004-06-23 Valeo Vision Kfz-Scheinwerfer der mindestens zwei Funktionen erfüllt
FR2849156A1 (fr) 2002-12-20 2004-06-25 Valeo Vision Projecteur de vehicule automobile assurant au moins deux fonctions

Also Published As

Publication number Publication date
JPH06187806A (ja) 1994-07-08
ES2099922T3 (es) 1997-06-01
EP0581679B1 (de) 1997-02-12
FR2694373B1 (fr) 1994-11-04
US5544021A (en) 1996-08-06
JP3448828B2 (ja) 2003-09-22
DE69308083T2 (de) 1997-07-10
DE69308083D1 (de) 1997-03-27
FR2694373A1 (fr) 1994-02-04

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