DE60301921D1 - Kraftfahrzeugscheinwerfer mit einer Zweifadenlampe - Google Patents

Kraftfahrzeugscheinwerfer mit einer Zweifadenlampe

Info

Publication number
DE60301921D1
DE60301921D1 DE60301921T DE60301921T DE60301921D1 DE 60301921 D1 DE60301921 D1 DE 60301921D1 DE 60301921 T DE60301921 T DE 60301921T DE 60301921 T DE60301921 T DE 60301921T DE 60301921 D1 DE60301921 D1 DE 60301921D1
Authority
DE
Germany
Prior art keywords
filament
drl
function
reflective region
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.)
Expired - Lifetime
Application number
DE60301921T
Other languages
English (en)
Other versions
DE60301921T3 (de
DE60301921T2 (de
Inventor
Etienne Pauty
Bernard Pierre
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=29763882&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60301921(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Valeo Vision SAS filed Critical Valeo Vision SAS
Publication of DE60301921D1 publication Critical patent/DE60301921D1/de
Application granted granted Critical
Publication of DE60301921T2 publication Critical patent/DE60301921T2/de
Publication of DE60301921T3 publication Critical patent/DE60301921T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B60Q1/28—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 front of vehicle
    • 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
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/14—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
    • B60Q1/1415—Dimming circuits
    • B60Q1/1423—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic
    • B60Q1/143—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic combined with another condition, e.g. using vehicle recognition from camera images or activation of wipers
    • 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
    • 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
    • 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
    • B60Q2400/00—Special features or arrangements of exterior signal lamps for vehicles
    • B60Q2400/30—Daytime running lights [DRL], e.g. circuits or arrangements therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
DE60301921T 2002-07-15 2003-07-10 Kraftfahrzeugscheinwerfer mit einer Zweifadenlampe Expired - Lifetime DE60301921T3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0208936 2002-07-15
FR0208936A FR2842282B1 (fr) 2002-07-15 2002-07-15 Projecteur de vehicule automobile avec lampe a deux filaments

Publications (3)

Publication Number Publication Date
DE60301921D1 true DE60301921D1 (de) 2006-03-02
DE60301921T2 DE60301921T2 (de) 2006-07-20
DE60301921T3 DE60301921T3 (de) 2010-03-11

Family

ID=29763882

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60301921T Expired - Lifetime DE60301921T3 (de) 2002-07-15 2003-07-10 Kraftfahrzeugscheinwerfer mit einer Zweifadenlampe

Country Status (5)

Country Link
EP (1) EP1382900B2 (de)
AT (1) ATE307319T1 (de)
DE (1) DE60301921T3 (de)
ES (1) ES2249694T5 (de)
FR (1) FR2842282B1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2872564B1 (fr) 2004-07-02 2007-03-16 Valeo Vision Sa Dispositif d'eclairage et/ou de signalisation pour vehicule automobile
EP1892461B1 (de) * 2006-08-25 2013-03-13 Hella KGaA Hueck & Co. Scheinwerfer für Fahrzeuge
DE602006008471D1 (de) * 2006-09-19 2009-09-24 Peugeot Citroen Automobiles Sa Kraftfahrzeugscheinwerfer mit zwei Funktionen
DE102006047837A1 (de) * 2006-10-10 2008-04-17 Volkswagen Ag Scheinwerfer für ein Fahrzeug mit einer Tagfahrlichtanordnung
FR2911663B1 (fr) * 2007-01-22 2009-04-17 Valeo Vision Sa Module optique multifonction de vehicule automobile
DE102007062136A1 (de) * 2007-12-21 2009-06-25 Hella Kgaa Hueck & Co. Scheinwerfer für Fahrzeuge
JP5368699B2 (ja) * 2007-12-27 2013-12-18 株式会社小糸製作所 車両用前照灯
WO2010032143A1 (en) 2008-09-18 2010-03-25 Philips Intellectual Property & Standards Gmbh Lighting unit and vehicle headlamp
FR2965325B1 (fr) * 2010-09-29 2015-09-25 Valeo Vision Dispositif d'eclairage et de signalisation d'un vehicule automobile et procede de fonctionnement d'un tel dispositif

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3533117A1 (de) † 1985-09-17 1987-03-26 Bosch Gmbh Robert Scheinwerfer fuer das gemeinsame nebellicht und fernlicht von kraftfahrzeugen
FR2694373B1 (fr) 1992-07-30 1994-11-04 Valeo Vision Projecteur de véhicule automobile comportant une lampe à deux filaments pour engendrer sélectivement un faisceau antibrouillard et un faisceau de route.
FR2720476B1 (fr) † 1994-05-26 1996-08-09 Valeo Vision Projecteur comportant une lampe à deux filaments pour engendrer un faisceau coupé et un faisceau non coupé.
JPH09237504A (ja) † 1996-02-23 1997-09-09 Patent Treuhand Ges Elektr Gluehlamp Mbh 下向き及び上向きライト用自動車前照灯
FR2782149B1 (fr) * 1998-08-10 2001-04-13 Valeo Vision Projecteur de vehicule automobile pourvu d'une lampe a deux filaments et d'un miroir perfectionnes
DE19946297A1 (de) * 1999-09-28 2001-04-12 Philips Corp Intellectual Pty Glühlampe

Also Published As

Publication number Publication date
FR2842282B1 (fr) 2004-12-17
EP1382900A1 (de) 2004-01-21
DE60301921T3 (de) 2010-03-11
FR2842282A1 (fr) 2004-01-16
ATE307319T1 (de) 2005-11-15
EP1382900B1 (de) 2005-10-19
DE60301921T2 (de) 2006-07-20
ES2249694T3 (es) 2006-04-01
ES2249694T5 (es) 2010-02-01
EP1382900B2 (de) 2009-10-21

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Legal Events

Date Code Title Description
8366 Restricted maintained after opposition proceedings