FR2550847B1 - Projecteur a reflecteur elliptique et a faisceau coupe, pour vehicule automobile - Google Patents

Projecteur a reflecteur elliptique et a faisceau coupe, pour vehicule automobile

Info

Publication number
FR2550847B1
FR2550847B1 FR8313442A FR8313442A FR2550847B1 FR 2550847 B1 FR2550847 B1 FR 2550847B1 FR 8313442 A FR8313442 A FR 8313442A FR 8313442 A FR8313442 A FR 8313442A FR 2550847 B1 FR2550847 B1 FR 2550847B1
Authority
FR
France
Prior art keywords
motor vehicle
elliptical reflector
cut beam
cut
reflector
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
Application number
FR8313442A
Other languages
English (en)
French (fr)
Other versions
FR2550847A1 (fr
Inventor
Patrick Deves
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.)
Cibie Projecteurs SA
Original Assignee
Cibie Projecteurs SA
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 Cibie Projecteurs SA filed Critical Cibie Projecteurs SA
Priority to FR8313442A priority Critical patent/FR2550847B1/fr
Priority to IT21920/84A priority patent/IT1176403B/it
Priority to US06/636,321 priority patent/US4562519A/en
Priority to ES534855A priority patent/ES8504371A1/es
Priority to DE19843430179 priority patent/DE3430179A1/de
Priority to JP59170503A priority patent/JPS6062001A/ja
Priority to GB08420942A priority patent/GB2145214A/en
Publication of FR2550847A1 publication Critical patent/FR2550847A1/fr
Application granted granted Critical
Publication of FR2550847B1 publication Critical patent/FR2550847B1/fr
Expired 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
    • F21S41/32—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
    • F21S41/20—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
    • F21S41/25—Projection lenses
    • F21S41/275—Lens surfaces, e.g. coatings or surface structures

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
FR8313442A 1983-08-18 1983-08-18 Projecteur a reflecteur elliptique et a faisceau coupe, pour vehicule automobile Expired FR2550847B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR8313442A FR2550847B1 (fr) 1983-08-18 1983-08-18 Projecteur a reflecteur elliptique et a faisceau coupe, pour vehicule automobile
IT21920/84A IT1176403B (it) 1983-08-18 1984-07-17 Proiettore e riflettore ellittico e a fascio tagliato,per veicolo automobile
US06/636,321 US4562519A (en) 1983-08-18 1984-07-31 Headlamp for an automobile
ES534855A ES8504371A1 (es) 1983-08-18 1984-08-03 Perfeccionamientos en los faros para vehiculos automoviles
DE19843430179 DE3430179A1 (de) 1983-08-18 1984-08-16 Scheinwerfer mit elliptischem reflektor und abgeschnittenem lichtbuendel fuer kraftfahrzeuge
JP59170503A JPS6062001A (ja) 1983-08-18 1984-08-17 自動車用前照灯
GB08420942A GB2145214A (en) 1983-08-18 1984-08-17 Headlamp for an automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8313442A FR2550847B1 (fr) 1983-08-18 1983-08-18 Projecteur a reflecteur elliptique et a faisceau coupe, pour vehicule automobile

Publications (2)

Publication Number Publication Date
FR2550847A1 FR2550847A1 (fr) 1985-02-22
FR2550847B1 true FR2550847B1 (fr) 1988-07-01

Family

ID=9291686

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8313442A Expired FR2550847B1 (fr) 1983-08-18 1983-08-18 Projecteur a reflecteur elliptique et a faisceau coupe, pour vehicule automobile

Country Status (7)

Country Link
US (1) US4562519A (en:Method)
JP (1) JPS6062001A (en:Method)
DE (1) DE3430179A1 (en:Method)
ES (1) ES8504371A1 (en:Method)
FR (1) FR2550847B1 (en:Method)
GB (1) GB2145214A (en:Method)
IT (1) IT1176403B (en:Method)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3507013A1 (de) * 1985-02-28 1986-08-28 Robert Bosch Gmbh, 7000 Stuttgart Scheinwerfer fuer abblendlicht oder nebellicht von kraftfahrzeugen
DE3602262C2 (de) * 1985-11-07 1995-05-11 Bosch Gmbh Robert Refraktorelement für einen Kraftfahrzeugscheinwerfer für Abblendlicht oder Nebellicht
US4825343A (en) * 1985-12-27 1989-04-25 Ichikoh Industries Limited Projector type headlamp for vehicles
JPS6318703U (en:Method) * 1986-07-21 1988-02-06
JPH0419681Y2 (en:Method) * 1986-08-25 1992-05-06
JP2691712B2 (ja) * 1987-06-17 1997-12-17 日産自動車 株式会社 プロジェクタ型の自動車用前照灯
JPS6486401A (en) * 1987-09-29 1989-03-31 Koito Mfg Co Ltd Head light of vehicle
JPH0731921B2 (ja) * 1988-01-20 1995-04-10 市光工業株式会社 プロジェクタ型の前照灯
JPH0531766Y2 (en:Method) * 1988-11-16 1993-08-16
JP2754690B2 (ja) * 1989-03-31 1998-05-20 市光工業株式会社 プロジェクタ型前照灯
JPH0817044B2 (ja) * 1989-12-28 1996-02-21 株式会社小糸製作所 車輌用前照灯
CZ281086B6 (cs) * 1992-05-28 1996-06-12 Autopal, S.R.O. Světlomet pro motorová vozidla
JP2707391B2 (ja) * 1992-09-01 1998-01-28 株式会社小糸製作所 プロジェクタ型前照灯
JPH07312103A (ja) * 1994-03-22 1995-11-28 Nippondenso Co Ltd 灯具装置
FR2759765B1 (fr) * 1997-02-18 1999-06-04 Valeo Vision Projecteur du type elliptique, notamment pour vehicule automobile
DE19829343A1 (de) * 1998-07-01 2000-01-05 Volkswagen Ag Scheinwerferanordnung nach dem Projektionstyp für Kraftfahrzeuge
DE19829345B4 (de) * 1998-07-01 2009-11-26 Volkswagen Ag Projektionsscheinwerfer für Kraftfahrzeuge
FR2799269B1 (fr) * 1999-09-30 2001-12-21 Valeo Vision Procede pour la modification de repartition de lumiere d'eclairage, et projecteur et element dioptrique mettant en oeuvre ce procede
US7168833B2 (en) * 2002-04-05 2007-01-30 General Electric Company Automotive headlamps with improved beam chromaticity
JP4047185B2 (ja) * 2003-02-06 2008-02-13 株式会社小糸製作所 車両用前照灯及び発光モジュール
CZ299345B6 (cs) 2003-10-06 2008-06-25 Visteon Global Technologies, Inc. Variabilní adaptivní projektorový systém pro motorová vozidla
DE102004018424B4 (de) * 2004-04-08 2016-12-08 Docter Optics Se Verfahren zur Herstellung einer Linse
DE102004024107B4 (de) * 2004-05-14 2011-07-28 Docter Optics GmbH, 07806 Scheinwerferlinse für einen Kraftfahrzeugscheinwerfer
US7357545B2 (en) * 2005-08-10 2008-04-15 Visteon Global Technologies, Inc. Multi-focal lens for bi-functional headlamp
DE102005039808A1 (de) 2005-08-22 2007-03-15 Docter Optics Gmbh Scheinwerferlinse für einen Fahrzeugscheinwerfer
FR2898403B1 (fr) * 2006-03-07 2012-12-14 Valeo Vision Lentille pour module optique de dispositif d'eclairage pour vehicule automobile
JP4597890B2 (ja) * 2006-03-29 2010-12-15 株式会社小糸製作所 車両用前照灯の灯具ユニット
WO2009028076A1 (ja) * 2007-08-30 2009-03-05 Nalux Co., Ltd. 車両用灯具
JP5315505B2 (ja) * 2007-08-30 2013-10-16 ナルックス株式会社 車両用灯具及びその製造方法
WO2009028686A1 (ja) * 2007-08-30 2009-03-05 Nalux Co., Ltd. 車両用灯具
EP2068068B1 (en) * 2007-12-07 2013-11-20 Stanley Electric Co., Ltd. Vehicle headlamp
FR2925656B1 (fr) * 2007-12-21 2013-08-23 Holophane Lentille de module d'eclairage de vehicule automobile
JP5212785B2 (ja) * 2008-02-22 2013-06-19 スタンレー電気株式会社 車両用前照灯
JP5152572B2 (ja) * 2008-03-24 2013-02-27 スタンレー電気株式会社 車両前照灯
EP2159478B1 (de) * 2008-08-26 2012-10-03 Hella KGaA Hueck & Co. Scheinwerfer für Fahrzeuge
JP5506313B2 (ja) * 2009-09-30 2014-05-28 スタンレー電気株式会社 車両ヘッドライト用発光ダイオード光源
JP5516854B2 (ja) * 2009-10-08 2014-06-11 スタンレー電気株式会社 車両用灯具
RU2553271C2 (ru) * 2010-03-23 2015-06-10 Конинклейке Филипс Электроникс Н.В. Встраиваемый осветительный узел
FR2994280B1 (fr) * 2012-08-02 2015-07-10 Valeo Vision Lentille epaisse bi-matiere pour dispositif d'eclairage notamment de vehicule automobile
JP6151904B2 (ja) * 2012-09-27 2017-06-21 株式会社小糸製作所 車両用灯具
FR3005343A1 (fr) * 2013-05-06 2014-11-07 Valeo Vision Dispositif d'eclairage et lentille correspondante pour vehicule automobile
JP6299353B2 (ja) * 2014-04-08 2018-03-28 市光工業株式会社 車両用灯具
KR102297128B1 (ko) 2014-09-22 2021-09-02 현대모비스 주식회사 색수차가 저감된 램프 렌즈 및 이를 이용한 차량용 램프
AT516836B1 (de) * 2015-04-10 2016-09-15 Zizala Lichtsysteme Gmbh Beleuchtungsvorrichtung mit Strahlenblende sowie Kraftfahrzeugscheinwerfer
TWM540240U (zh) 2016-12-30 2017-04-21 Excellence Optoelectronics Inc 可消除色散的直射式led照明模組
US10627553B2 (en) * 2018-01-15 2020-04-21 Ford Global Technologies, Llc Vehicle light assemblies
TWI647131B (zh) * 2018-02-08 2019-01-11 樺薪光電有限公司 車燈
US20230167958A9 (en) * 2020-11-17 2023-06-01 Tan De Tech Co., Ltd. Light guide structure

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1539090A (en) * 1923-10-06 1925-05-26 Ernest S King Headlight
GB300448A (en) * 1928-03-09 1928-11-15 Auto Deflector Company Inc Improvements in screens for light projecting lamps
FR710340A (fr) * 1931-01-31 1931-08-21 Nouveau phare pour automobiles, ne projetant aucun rayon ascendant susceptible d'éblouir
GB404343A (en) * 1932-07-14 1934-01-15 Talbot Anti Dazzle Cone Ltd Improvements in front glasses for vehicle headlamps
GB405774A (en) * 1932-11-26 1934-02-15 Stanley Edward Talbot Improvements in headlamps incorporating glare-preventing devices
GB442704A (en) * 1934-05-01 1936-02-13 Joseph Wetzel Improvements in light projectors
US3253255A (en) * 1962-07-24 1966-05-24 Elastic Stop Nut Corp Signal lamp and focusing reflector
DE6913127U (de) * 1968-04-15 1969-08-07 Sylvania Electric Prod Kraftfahrzeugscheinwerfer
US3598989A (en) * 1969-01-02 1971-08-10 Sylvania Electric Prod Automotive headlight
GB1289776A (en:Method) * 1969-06-09 1972-09-20
US3578966A (en) * 1969-11-05 1971-05-18 Sylvania Electric Prod Vehicle driving light
DE2138152C3 (de) * 1971-07-30 1974-05-09 W.C. Heraeus Gmbh, 6450 Hanau Lageranordnung für den Läufer einer Turbomolekularpumpe
AT342149B (de) * 1974-01-11 1978-03-10 Faulhaber Fritz Scheinwerfer
DE2636137A1 (de) * 1976-08-11 1978-02-16 Thorn Electrical Ind Ltd Gluehlampe mit optischem system
AU505317B2 (en) * 1976-08-23 1979-11-15 Thorn Electrical Industries Limited Suppression of colour fringing in lamps
DE3138152A1 (de) * 1981-09-25 1983-04-07 Robert Bosch Gmbh, 7000 Stuttgart Scheinwerfer, insbesondere nebelscheinwerfer, fuer kraftfahrzeuge
FR2537249B1 (fr) * 1982-12-02 1987-12-31 Cibie Projecteurs Projecteur a faisceau coupe a reflecteur elliptique pour vehicule automobile

Also Published As

Publication number Publication date
JPS6062001A (ja) 1985-04-10
FR2550847A1 (fr) 1985-02-22
GB8420942D0 (en) 1984-09-19
ES534855A0 (es) 1985-04-16
GB2145214A (en) 1985-03-20
DE3430179C2 (en:Method) 1987-07-23
IT1176403B (it) 1987-08-18
IT8421920A0 (it) 1984-07-17
US4562519A (en) 1985-12-31
DE3430179A1 (de) 1985-03-07
IT8421920A1 (it) 1986-01-17
ES8504371A1 (es) 1985-04-16

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Legal Events

Date Code Title Description
ST Notification of lapse