DE60302708D1 - Kfz-Scheinwerfer nach dem Projektionsprinzip mit einer sekundären Lichtquelle - Google Patents

Kfz-Scheinwerfer nach dem Projektionsprinzip mit einer sekundären Lichtquelle

Info

Publication number
DE60302708D1
DE60302708D1 DE60302708T DE60302708T DE60302708D1 DE 60302708 D1 DE60302708 D1 DE 60302708D1 DE 60302708 T DE60302708 T DE 60302708T DE 60302708 T DE60302708 T DE 60302708T DE 60302708 D1 DE60302708 D1 DE 60302708D1
Authority
DE
Germany
Prior art keywords
light source
secondary light
car headlights
projection principle
headlights according
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
DE60302708T
Other languages
English (en)
Other versions
DE60302708T2 (de
Inventor
Pierre Albou
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
Application granted granted Critical
Publication of DE60302708D1 publication Critical patent/DE60302708D1/de
Publication of DE60302708T2 publication Critical patent/DE60302708T2/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
    • B60Q1/02—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
    • 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
    • F21S41/12—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of emitted light
    • F21S41/13—Ultraviolet light; Infrared light
    • 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
    • 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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • F21S41/255—Lenses with a front view of circular or truncated circular outline
    • 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
    • F21S41/321—Optical layout thereof the reflector being a surface of revolution or a planar surface, e.g. truncated
    • 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
    • F21S41/323—Optical layout thereof the reflector having two perpendicular cross sections having regular geometrical curves of a distinct nature
    • 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
    • F21S41/36—Combinations of two or more separate 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
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof
    • 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
    • F21V5/002—Refractors for light sources using microoptical elements for redirecting or diffusing light
    • 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
    • F21Y2113/00—Combination of light sources
    • F21Y2113/20—Combination of light sources of different form

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Mechanical Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
DE60302708T 2002-06-04 2003-05-26 Kfz-Scheinwerfer nach dem Projektionsprinzip mit einer sekundären Lichtquelle Expired - Lifetime DE60302708T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0206927 2002-06-04
FR0206927A FR2840389B1 (fr) 2002-06-04 2002-06-04 Projecteur d'eclairage elliptique comportant une source lumineuse secondaire

Publications (2)

Publication Number Publication Date
DE60302708D1 true DE60302708D1 (de) 2006-01-19
DE60302708T2 DE60302708T2 (de) 2006-09-28

Family

ID=29433326

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60302708T Expired - Lifetime DE60302708T2 (de) 2002-06-04 2003-05-26 Kfz-Scheinwerfer nach dem Projektionsprinzip mit einer sekundären Lichtquelle

Country Status (7)

Country Link
US (1) US6736524B2 (de)
EP (1) EP1369639B1 (de)
JP (1) JP2004047461A (de)
AT (1) ATE313041T1 (de)
DE (1) DE60302708T2 (de)
ES (1) ES2254886T3 (de)
FR (1) FR2840389B1 (de)

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DE10326148B3 (de) * 2003-06-06 2005-01-05 Daimlerchrysler Ag Scheinwerfer für ein Kraftfahrzeug
FR2858955B1 (fr) * 2003-08-20 2007-09-28 Daimler Chrysler Ag Source de rayons infrarouges pour vehicules adaptee a un systeme de vision nocturne a infrarouge
EP1515368B1 (de) * 2003-09-05 2019-12-25 Nichia Corporation Lichtausstattung
FR2864932B1 (fr) 2004-01-09 2007-03-16 Valeo Vision Systeme et procede de detection de conditions de circulation pour vehicule automobile
US20060023457A1 (en) * 2004-07-08 2006-02-02 Leadford Kevin F Luminaire utilizing reflecting and refracting optics
WO2006017745A2 (en) * 2004-08-05 2006-02-16 Digital Ally, Inc. Digital video recording flashlight
JP2006137367A (ja) * 2004-11-15 2006-06-01 Koito Mfg Co Ltd 車両用赤外線投光器
FR2881207B1 (fr) * 2005-01-21 2007-08-17 Valeo Vision Sa Module optique pour dispositif d'eclairage pour vehicule automobile, prevu pour donner au moins un faisceau principal a coupure
DE102005025481A1 (de) * 2005-06-03 2006-12-07 Audi Ag Beleuchtungseinrichtung für ein Kraftfahrzeug
DE102005041197A1 (de) * 2005-08-31 2007-04-12 Hella Kgaa Hueck & Co. Beleuchtungsvorrichtung für Fahrzeuge
JP2007066811A (ja) * 2005-09-01 2007-03-15 Koito Mfg Co Ltd 車両用灯具
DE102006019287A1 (de) * 2006-04-26 2007-10-31 Bayerische Motoren Werke Ag Kraftfahrzeugscheinwerfer
DE102006019735A1 (de) * 2006-04-28 2007-10-31 Bayerische Motoren Werke Ag Kraftfahrzeugscheinwerfer
JP4586777B2 (ja) * 2006-08-10 2010-11-24 市光工業株式会社 車両用前照灯
DE102006049302A1 (de) * 2006-10-19 2008-04-30 Bayerische Motoren Werke Ag Kraftfahrzeugscheinwerfer
JP4832324B2 (ja) * 2007-01-31 2011-12-07 株式会社小糸製作所 車両用灯具
FR2913750A1 (fr) * 2007-03-14 2008-09-19 Valeo Vision Sa Module optique pour projecteur de vehicule automobile
FR2919726B1 (fr) * 2007-08-03 2009-11-20 Valeo Vision Procede de detection d'une gerbe d'eau a l'arriere d'un vehicule
JP5152571B2 (ja) * 2008-03-24 2013-02-27 スタンレー電気株式会社 車両前照灯
KR101015839B1 (ko) * 2008-07-28 2011-02-23 현대모비스 주식회사 헤드램프
KR101483649B1 (ko) * 2009-10-28 2015-01-16 현대모비스 주식회사 차량의 전조등
WO2012005685A1 (en) * 2010-07-05 2012-01-12 I3 Lab Pte Ltd Integrated led headlamp
WO2012005687A1 (en) * 2010-07-05 2012-01-12 I3 Lab Pte Ltd Shaped reflective device in automotive led headlamp
US8905609B2 (en) * 2010-09-30 2014-12-09 Osram Sylvania Inc. Lighting system with shutter, reflector, primary light engine and a secondary light engine coupled to shutter
DE102011085378A1 (de) * 2011-10-28 2013-05-02 Bayerische Motoren Werke Aktiengesellschaft Beleuchtungseinrichtung für ein Kraftfahrzeug
GB2497949A (en) 2011-12-22 2013-07-03 Sharp Kk Headlight system with adaptive beam function
DE102012100140A1 (de) * 2012-01-10 2013-07-11 Hella Kgaa Hueck & Co. Lichtmodul mit Laserstrahlquellen für Abblendlicht und Fernlicht
DE102012206397B4 (de) * 2012-04-18 2021-04-15 Osram Gmbh Leuchtvorrichtung mit einer Blende, deren eine Seite von einer ersten Lichtquelle über einen Reflektor bestrahlt wird und deren andere, mit einem Leuchtstoff belegte Seite von einer zweiten Lichtquelle bestrahlt wird
JP6299353B2 (ja) * 2014-04-08 2018-03-28 市光工業株式会社 車両用灯具
DE102014119326A1 (de) * 2014-12-22 2016-06-23 Covestro Deutschland Ag Beleuchtungsvorrichtung für Fahrzeuge
CN105987333B (zh) * 2015-02-17 2019-01-08 世正光电股份有限公司 具有切换远近灯光形的车灯装置
FR3056680B1 (fr) * 2016-09-29 2018-11-09 Valeo Vision Systeme d'eclairage pour vehicule automobile
DE102017117591A1 (de) * 2017-08-03 2019-02-07 Automotive Lighting Reutlingen Gmbh Kraftfahrzeugscheinwerferanordnung
JP7164594B2 (ja) * 2018-03-15 2022-11-01 株式会社小糸製作所 車両用灯具

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BE416880A (de) 1936-08-06
US4722037A (en) * 1986-08-15 1988-01-26 Davis Charles S Holographic device for generating multiple beams of light
JPH0443501A (ja) * 1990-06-06 1992-02-13 Honda Motor Co Ltd 車両の前照灯装置
JPH0789448B2 (ja) * 1991-03-19 1995-09-27 株式会社小糸製作所 自動車用投射型ヘッドランプ
US5289298A (en) * 1992-12-22 1994-02-22 Hughes Aircraft Company Multiplex grating holographic floodlit center high mounted stoplight
JPH10261303A (ja) * 1997-03-19 1998-09-29 Toyota Motor Corp クリアランスランプ一体型ヘッドランプ
FR2769688B1 (fr) * 1997-10-14 2000-03-10 Valeo Vision Projecteur elliptique a coupure attenuee
US5997163A (en) * 1998-06-09 1999-12-07 L E Systems Inc. Mobile laser spotlight system for law enforcement
DE10030362B4 (de) * 2000-06-21 2010-01-28 Volkswagen Ag Fahrzeugscheinwerfer
DE10030632A1 (de) 2000-06-29 2002-01-10 Basf Ag Antistatische Polyoxymethylenformmassen
FR2815310B1 (fr) 2000-10-12 2003-02-21 Valeo Vision Projecteur pour vehicule automobile a ecran d'occultation mobile

Also Published As

Publication number Publication date
DE60302708T2 (de) 2006-09-28
US6736524B2 (en) 2004-05-18
EP1369639A1 (de) 2003-12-10
EP1369639B1 (de) 2005-12-14
ES2254886T3 (es) 2006-06-16
JP2004047461A (ja) 2004-02-12
US20030223246A1 (en) 2003-12-04
FR2840389B1 (fr) 2004-12-03
ATE313041T1 (de) 2005-12-15
FR2840389A1 (fr) 2003-12-05

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Legal Events

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8364 No opposition during term of opposition