FR2759149B1 - Projecteur pour vehicule - Google Patents

Projecteur pour vehicule

Info

Publication number
FR2759149B1
FR2759149B1 FR9801342A FR9801342A FR2759149B1 FR 2759149 B1 FR2759149 B1 FR 2759149B1 FR 9801342 A FR9801342 A FR 9801342A FR 9801342 A FR9801342 A FR 9801342A FR 2759149 B1 FR2759149 B1 FR 2759149B1
Authority
FR
France
Prior art keywords
vehicle projector
projector
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 - Fee Related
Application number
FR9801342A
Other languages
English (en)
Other versions
FR2759149A1 (fr
Inventor
Heike Eichler
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2759149A1 publication Critical patent/FR2759149A1/fr
Application granted granted Critical
Publication of FR2759149B1 publication Critical patent/FR2759149B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F21S41/37—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors characterised by their material, surface treatment or coatings
    • 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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/28—Cover glass
    • 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
    • F21S41/337—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector having a structured surface, e.g. with facets or corrugations
    • 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
    • F21S41/338—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector having surface portions added to its general concavity
    • 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
    • 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
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/24—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material
    • 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
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
    • 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
    • F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
    • F21W2102/10—Arrangement or contour of the emitted light
    • F21W2102/17—Arrangement or contour of the emitted light for regions other than high beam or low beam
    • F21W2102/18—Arrangement or contour of the emitted light for regions other than high beam or low beam for overhead signs

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)
FR9801342A 1997-02-06 1998-02-05 Projecteur pour vehicule Expired - Fee Related FR2759149B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19704467A DE19704467B4 (de) 1997-02-06 1997-02-06 Fahrzeug-Scheinwerfer

Publications (2)

Publication Number Publication Date
FR2759149A1 FR2759149A1 (fr) 1998-08-07
FR2759149B1 true FR2759149B1 (fr) 2001-09-28

Family

ID=7819466

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9801342A Expired - Fee Related FR2759149B1 (fr) 1997-02-06 1998-02-05 Projecteur pour vehicule

Country Status (4)

Country Link
US (1) US5967647A (fr)
JP (1) JPH10217843A (fr)
DE (1) DE19704467B4 (fr)
FR (1) FR2759149B1 (fr)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3104870B2 (ja) * 1998-01-29 2000-10-30 スタンレー電気株式会社 自動車用ランプ
DE19905115B4 (de) * 1999-02-09 2012-02-16 Automotive Lighting Reutlingen Gmbh Scheinwerfer für Fahrzeuge
DE19921511A1 (de) * 1999-05-10 2000-11-16 Hella Kg Hueck & Co Scheinwerfer für Fahrzeuge
US6206549B1 (en) * 1999-05-27 2001-03-27 World Hint Limited Light reflector
JP3964089B2 (ja) 2000-01-12 2007-08-22 株式会社小糸製作所 車両用前照灯
JP3810976B2 (ja) * 2000-02-15 2006-08-16 株式会社小糸製作所 自動車用赤外光照射ランプ
DE60139525D1 (de) 2000-04-25 2009-09-24 Ichikoh Industries Ltd Scheinwerfersystem für Fahrzeuge
JP2002075025A (ja) * 2000-08-25 2002-03-15 Stanley Electric Co Ltd 車両用ｌｅｄ灯具
EP1195552B1 (fr) * 2000-10-06 2008-02-20 Stanley Electric Co., Ltd. Phare
DE60123370T2 (de) * 2000-12-25 2007-08-23 Stanley Electric Co. Ltd. Fahrzeugscheinwerfer mit einer verstellbaren Blende und einer verstellbaren Reflektorfläche zur Erzeugung eines Abblend- und Fernlichtbündels
DE10114123A1 (de) * 2001-03-22 2002-09-26 Hella Kg Hueck & Co Scheinwerfer für Fahrzeuge
US6910791B2 (en) * 2002-03-15 2005-06-28 Stanley Electric Co., Ltd. Headlight
JP4257675B2 (ja) * 2002-03-27 2009-04-22 株式会社小糸製作所 車両用前照灯
FR2849159B1 (fr) * 2002-12-24 2005-02-18 Valeo Vision Projecteur a source lumineuse transversale pour vehicule automobile
US7021796B2 (en) * 2003-01-13 2006-04-04 The Boeing Company Light engine apparatus and method
US20040145910A1 (en) * 2003-01-29 2004-07-29 Guide Corporation (A Delaware Corporation) Lighting assembly
US7034320B2 (en) * 2003-03-20 2006-04-25 Intel Corporation Dual hemispherical collectors
FR2853718B1 (fr) * 2003-04-08 2005-09-23 Valeo Vision Projecteur d'eclairage pour vehicule automobile comportant des moyens pour etaler transversalement le faisceau lumineux
US20040264201A1 (en) * 2003-06-30 2004-12-30 Guide Corporation, A Delaware Corporation Chromatic effect using light sources and condensing lenses
DE10331349B4 (de) * 2003-07-11 2009-05-28 Daimler Ag Kraftfahrzeugscheinwerfer
DE10338785A1 (de) * 2003-08-23 2005-03-17 Hella Kgaa Hueck & Co. Beleuchtungseinrichtung für Fahrzeuge
US7036969B2 (en) * 2003-12-04 2006-05-02 Guide Corporation Adverse weather headlamp system
FR2866413B1 (fr) * 2004-02-13 2006-06-30 Valeo Vision Projecteur elliptique equipe d'un ecran d'occultation en matiere transparente.
FR2893701B1 (fr) * 2005-11-24 2010-03-26 Valeo Vision Dispositif d'eclairage et/ou de signalisation pour automobile
US7731401B2 (en) * 2006-10-24 2010-06-08 Valeo Sylvania Llc. High efficiency automotive LED optical system
DE102006051060A1 (de) * 2006-10-30 2008-05-08 Bayerische Motoren Werke Ag Fahrzeugscheinwerfer
DE102006051059A1 (de) * 2006-10-30 2008-05-08 Bayerische Motoren Werke Ag Fahrzeugscheinwerfer
JP2008243434A (ja) 2007-03-26 2008-10-09 Koito Mfg Co Ltd 車両用前照灯の灯具ユニット
US20100027274A1 (en) * 2008-07-29 2010-02-04 Hong Kong Applied Science And Technology Research Institute Optical reflector
US20110019424A1 (en) * 2009-07-27 2011-01-27 Ching-Cherng Sun High Contrast Light Pattern Projection Mechanism
US20100296296A1 (en) * 2008-10-27 2010-11-25 National Central University High contrast light pattern projection mechanism
US8425096B2 (en) * 2009-02-02 2013-04-23 Visteon Global Technologies, Inc. Signal light of mirror type
FR2944747B1 (fr) * 2009-04-24 2015-10-09 Valeo Vision Dispositif optique, notamment d'eclairage et/ou de signalisation de vehicule automobile
JP2010262750A (ja) * 2009-04-30 2010-11-18 Koito Mfg Co Ltd 車両用灯具
FR2954457B1 (fr) * 2009-12-21 2014-08-22 Valeo Vision Dispositif de signalisation pour vehicule avec effet optique 3d
DE102011003814A1 (de) * 2011-02-08 2012-08-09 Automotive Lighting Reutlingen Gmbh Lichtmodul eines Kraftfahrzeugscheinwerfers
JP5353930B2 (ja) * 2011-03-25 2013-11-27 ウシオ電機株式会社 光学装置
CN102322603B (zh) * 2011-06-02 2013-05-29 天津方合科技发展有限公司 近光带有明暗截止线的汽车前照灯led光学组件
CN102364232A (zh) * 2011-10-12 2012-02-29 东莞市鼎聚光电有限公司 一种反射式led汽车远光灯
CN105042469B (zh) * 2013-01-30 2018-08-28 上海开腾信号设备有限公司 地面交通工具区域对应指向配光型led灯及其制造方法
CN103994395B (zh) * 2014-01-20 2017-10-03 深圳创新设计研究院有限公司 Led光学系统及灯具
DE102014202662A1 (de) * 2014-02-13 2015-08-13 Automotive Lighting Reutlingen Gmbh Kraftfahrzeugleuchte
KR102166854B1 (ko) * 2014-06-18 2020-10-23 에스엘 주식회사 차량용 헤드 램프
CN105240775A (zh) * 2015-11-25 2016-01-13 海盐丽光电子科技有限公司 一种采用补光结构的led汽车透镜
DE102015016187A1 (de) * 2015-12-14 2017-06-14 GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) Scheinwerfervorrichtung
WO2019033591A1 (fr) * 2017-08-18 2019-02-21 哈尔滨固泰电子有限责任公司 Phare de véhicule à del à haut rendement et procédé de distribution de lumière
CN111853702B (zh) * 2019-04-26 2022-10-18 堤维西交通工业股份有限公司 投射式头灯
US10781991B1 (en) * 2019-08-28 2020-09-22 T.Y.C. Brother Industrial Co., Ltd. Projection headlight

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1457565A (en) * 1921-10-01 1923-06-05 Charles F Warrick Headlight lens
US1883360A (en) * 1929-01-29 1932-10-18 American Safety Headlight Corp Headlight
US2338901A (en) * 1939-05-22 1944-01-11 Chiti Aroldo Vehicle lamp
FR2514106A1 (fr) * 1981-10-01 1983-04-08 Cibie Projecteurs Perfectionnements aux projecteurs de vehicules automobiles emettant un faisceau coupe
DE3525041C2 (de) * 1985-07-13 1994-06-16 Bosch Gmbh Robert Abblendlicht-oder Nebellichtscheinwerfer für Kraftfahrzeuge
IT214875Z2 (it) * 1988-11-22 1990-07-04 Carello Spa Proiettore per autoveicoli
JP2508827B2 (ja) * 1988-11-30 1996-06-19 市光工業株式会社 自動車用前照灯
FR2706017B1 (fr) * 1993-06-04 1995-08-25 Valeo Vision Projecteur de véhicule automobile à éclairage modulable.
DE19519872A1 (de) * 1995-05-31 1996-12-05 Bosch Gmbh Robert Scheinwerfer für Fahrzeuge

Also Published As

Publication number Publication date
US5967647A (en) 1999-10-19
FR2759149A1 (fr) 1998-08-07
JPH10217843A (ja) 1998-08-18
DE19704467B4 (de) 2006-07-20
DE19704467A1 (de) 1998-08-13

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20131031