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DE60308989D1 - Beleuchtungseinheit für Fahrzeugscheinwerfer - Google Patents

Beleuchtungseinheit für Fahrzeugscheinwerfer

Info

Publication number
DE60308989D1
DE60308989D1 DE60308989T DE60308989T DE60308989D1 DE 60308989 D1 DE60308989 D1 DE 60308989D1 DE 60308989 T DE60308989 T DE 60308989T DE 60308989 T DE60308989 T DE 60308989T DE 60308989 D1 DE60308989 D1 DE 60308989D1
Authority
DE
Germany
Prior art keywords
reflector
lighting unit
focus
vehicle headlights
rays
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
DE60308989T
Other languages
English (en)
Other versions
DE60308989T2 (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
Publication of DE60308989D1 publication Critical patent/DE60308989D1/de
Application granted granted Critical
Publication of DE60308989T2 publication Critical patent/DE60308989T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02—Combinations of only two kinds of elements
    • F21V13/10—Combinations of only two kinds of elements the elements being reflectors and screens
    • 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
    • F21S41/141—Light emitting diodes [LED]
    • F21S41/147—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
    • F21S41/148—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device the main emission direction of the LED being perpendicular to the optical axis
    • 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
    • F21S41/36—Combinations of two or more separate reflectors
    • F21S41/365—Combinations of two or more separate reflectors successively reflecting the 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
    • F21S41/40—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
    • 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)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
DE60308989T 2002-12-20 2003-12-08 Beleuchtungseinheit für Fahrzeugscheinwerfer Expired - Lifetime DE60308989T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0216430A FR2849158B1 (fr) 2002-12-20 2002-12-20 Module d'eclairage pour projecteur de vehicule
FR0216430 2002-12-20

Publications (2)

Publication Number Publication Date
DE60308989D1 true DE60308989D1 (de) 2006-11-23
DE60308989T2 DE60308989T2 (de) 2007-06-14

Family

ID=32406330

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60308989T Expired - Lifetime DE60308989T2 (de) 2002-12-20 2003-12-08 Beleuchtungseinheit für Fahrzeugscheinwerfer

Country Status (7)

Country Link
US (1) US6966675B2 (de)
EP (1) EP1434002B1 (de)
JP (1) JP4537047B2 (de)
AT (1) ATE342472T1 (de)
DE (1) DE60308989T2 (de)
ES (1) ES2274189T3 (de)
FR (1) FR2849158B1 (de)

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US7377671B2 (en) * 2003-02-04 2008-05-27 Light Prescriptions Innovators, Llc Etendue-squeezing illumination optics
US8075147B2 (en) * 2003-05-13 2011-12-13 Light Prescriptions Innovators, Llc Optical device for LED-based lamp
JP4138586B2 (ja) * 2003-06-13 2008-08-27 スタンレー電気株式会社 光源用ｌｅｄランプおよびこれを用いた車両用前照灯
JP4314911B2 (ja) * 2003-08-20 2009-08-19 スタンレー電気株式会社 車両前照灯
JP4140042B2 (ja) * 2003-09-17 2008-08-27 スタンレー電気株式会社 蛍光体を用いたｌｅｄ光源装置及びｌｅｄ光源装置を用いた車両前照灯
JP4402425B2 (ja) * 2003-10-24 2010-01-20 スタンレー電気株式会社 車両前照灯
FR2861831B1 (fr) * 2003-10-31 2006-01-20 Valeo Vision Module d'eclairage pour projecteur de vehicule
JP2005251478A (ja) * 2004-03-02 2005-09-15 Ichikoh Ind Ltd ヘッドランプ
US7513642B2 (en) * 2004-09-20 2009-04-07 Koninklijke Philips Electronics N.V. LED collimator element with a semiparabolic reflector
ATE514899T1 (de) * 2004-09-20 2011-07-15 Koninkl Philips Electronics Nv Led-kollimatorelement mit einem asymmetrischen kollimator
JP4524265B2 (ja) * 2005-03-30 2010-08-11 三星電子株式会社 照明ユニット及びそれを採用した画像投射装置
DE102005020085A1 (de) * 2005-04-29 2006-11-09 Osram Opto Semiconductors Gmbh Kfz-Scheinwerfer
WO2007016363A2 (en) * 2005-07-28 2007-02-08 Light Prescriptions Innovators, Llc Free-form lenticular optical elements and their application to condensers and headlamps
JP2009503793A (ja) * 2005-07-28 2009-01-29 ライト プレスクリプションズ イノベーターズ エルエルシー バックライトおよびフロントライト用のエテンデュ保存型照明光学部品
JP4497073B2 (ja) * 2005-10-05 2010-07-07 市光工業株式会社 車両用灯具
JP4497074B2 (ja) * 2005-10-05 2010-07-07 市光工業株式会社 車両用灯具
US7410282B2 (en) * 2005-10-25 2008-08-12 Visteon Global Technologies, Inc. Bi-functional headlight module
JP5033134B2 (ja) * 2005-11-17 2012-09-26 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 照明装置および光の向きを定めるための方法
FR2899668B1 (fr) * 2006-04-06 2009-11-20 Valeo Vision Module d'eclairage pour projecteur lumineux de vehicule automobile, et projecteur comportant un tel module.
JP4458067B2 (ja) * 2006-05-17 2010-04-28 市光工業株式会社 車両用灯具
EP2064487A4 (de) * 2006-07-14 2010-09-01 Light Prescriptions Innovators Helligkeitsverstärkender film
FR2904091B1 (fr) * 2006-07-21 2009-03-06 Valeo Vision Sa Module optique pour projecteur de vehicule automobile
JP2008041557A (ja) * 2006-08-09 2008-02-21 Ichikoh Ind Ltd 車両用前照灯用の灯具ユニット
EP2057409A2 (de) * 2006-08-10 2009-05-13 Light Prescriptions Innovators, LLC. Rezyklierung von led-licht für helligkeitsverstärkung und winkelverengung
WO2008022065A2 (en) * 2006-08-11 2008-02-21 Light Prescriptions Innovators, Llc Led luminance-enhancement and color-mixing by rotationally multiplexed beam-combining
JP4737133B2 (ja) * 2007-04-25 2011-07-27 市光工業株式会社 車両用灯具
US8317367B2 (en) * 2007-05-07 2012-11-27 Illumination Optics Inc. Solid state optical system
EP2142845A4 (de) * 2007-05-07 2011-04-20 David A Venhaus Optisches festkörpersystem
FR2917811B1 (fr) * 2007-06-25 2009-10-02 Valeo Vision Sa Module d'eclairage pour projecteur de vehicule automobile
JP4458141B2 (ja) * 2007-09-27 2010-04-28 株式会社デンソー ライト制御装置
DE102008019125A1 (de) * 2008-04-16 2009-10-22 Volkswagen Ag Fahrzeugleuchte
CN101566296B (zh) * 2008-04-23 2010-11-17 市光工业株式会社 车辆用灯具
US7832912B2 (en) * 2008-04-24 2010-11-16 Ichikoh Industries, Ltd. Lamp unit for vehicles
US7883250B2 (en) * 2008-04-24 2011-02-08 Ichikoh Industries, Ltd. Lamp unit for vehicles
EP2112429B1 (de) 2008-04-24 2011-06-15 Ichikoh Industries, Ltd. Lampeneinheit für Fahrzeuge
FR2932245B1 (fr) 2008-06-06 2010-09-10 Valeo Vision Sas Module d'eclairage pour projecteur de vehicule automobile
JP5152502B2 (ja) * 2008-06-09 2013-02-27 スタンレー電気株式会社 灯具
JP5217800B2 (ja) * 2008-09-03 2013-06-19 日亜化学工業株式会社 発光装置、樹脂パッケージ、樹脂成形体並びにこれらの製造方法
FR2936458B1 (fr) 2008-09-26 2011-08-05 Valeo Vision Sas Systeme d'eclairage pour vehicule automobile apte a modifier l'emission d'un faisceau lumineux de type code
CZ309065B6 (cs) * 2009-03-05 2022-01-12 Varroc Lighting Systems, s.r.o. Signální svítilna zrcadlového charakteru
US20100321947A1 (en) * 2009-06-18 2010-12-23 Ichikoh Industries, Ltd. Vehicle lighting device
DE102009040753A1 (de) * 2009-09-10 2011-03-24 MÜNZ, Christoph Reflektoranordnung
CN102844617B (zh) * 2010-04-19 2016-03-16 皇家飞利浦电子股份有限公司 Led前照明装置
US8360605B2 (en) 2010-05-09 2013-01-29 Illumination Optics Inc. LED luminaire
EP2598793B1 (de) * 2010-07-26 2021-04-14 Valeo Vision Optisches modul einer beleuchtungs- und/oder signalisierungsvorrichtung eines kraftfahrzeuges
FR2965039B1 (fr) 2010-07-26 2016-04-15 Valeo Vision Module optique de dispositif d'eclairage et/ou de signalisation d'un vehicule automobile
FR2964724B1 (fr) * 2010-09-09 2016-03-25 Valeo Vision Module optique de dispositif d'eclairage et/ou de signalisation d'un vehicule automobile.
FR2966221B1 (fr) 2010-08-04 2015-09-18 Valeo Vision Module d'eclairage a coupure avec reflecteur parabolique dispose sur un reflecteur elliptique
DE102010045394A1 (de) * 2010-09-15 2012-03-15 Osram Opto Semiconductors Gmbh Leuchte
KR200461327Y1 (ko) 2010-09-30 2012-07-05 동림지앤텍(주) 조도가 개선되는 태양광 ｌｅｄ 조명등
FR2970061B1 (fr) * 2011-01-03 2020-03-06 Valeo Vision Dispositif d'eclairage et/ou de signalisation, notamment pour vehicule automobile
CN103256542B (zh) * 2012-02-21 2017-06-16 三营超精密光电(晋城)有限公司 车前灯灯具模组
FR2994247B1 (fr) * 2012-08-01 2014-08-22 Peugeot Citroen Automobiles Sa Dispositif d’eclairage a guide(s) de lumiere a face arriere a profil de conique et a elements de diffusion definis sur une ligne de foyer
US20150353005A1 (en) * 2013-01-11 2015-12-10 Yanfeng Global Automotive Interior Systems Co., Ltd Thin overhead console
CN103900013B (zh) * 2014-04-25 2016-02-10 江苏洪昌科技股份有限公司 双模组光斑叠加式汽车led前照灯的近光光学系统
FR3055980B1 (fr) * 2016-09-15 2019-06-28 Valeo Vision Systeme optique pour faisceau lumineux pixelise
CZ307413B6 (cs) * 2017-06-13 2018-08-01 Varroc Lighting Systems, s.r.o. Signální svítilna pro motorová vozidla
FR3077367B1 (fr) * 2018-01-31 2021-04-16 Valeo Vision Module lumineux bi-fonction avec surface eclairee commune
DE102018201980A1 (de) 2018-02-08 2019-08-08 Bayerische Motoren Werke Aktiengesellschaft Beleuchtungsvorrichtung für ein Kraftfahrzeug
CZ2018147A3 (cs) 2018-03-23 2019-10-02 Varroc Lighting Systems, s.r.o. Světelné zařízení pro motorové vozidlo
DE102018109503A1 (de) * 2018-04-20 2019-10-24 HELLA GmbH & Co. KGaA Scheinwerfer für ein Kraftfahrzeug mit elektrisch ansteuerbarem Flüssigkristalldisplay

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FR2854225B1 (fr) * 2003-04-25 2005-06-17 Valeo Vision Module d'eclairage pour projecteur de vehicule

Also Published As

Publication number Publication date
ES2274189T3 (es) 2007-05-16
US20040130907A1 (en) 2004-07-08
EP1434002A1 (de) 2004-06-30
FR2849158A1 (fr) 2004-06-25
US6966675B2 (en) 2005-11-22
FR2849158B1 (fr) 2005-12-09
DE60308989T2 (de) 2007-06-14
EP1434002B1 (de) 2006-10-11
JP4537047B2 (ja) 2010-09-01
JP2004207235A (ja) 2004-07-22
ATE342472T1 (de) 2006-11-15

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Legal Events

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8364 No opposition during term of opposition