FR2810934B1 - Projecteur elliptique a modification de faisceau par mouvement d'elements optiques - Google Patents

Projecteur elliptique a modification de faisceau par mouvement d'elements optiques

Info

Publication number
FR2810934B1
FR2810934B1 FR0008605A FR0008605A FR2810934B1 FR 2810934 B1 FR2810934 B1 FR 2810934B1 FR 0008605 A FR0008605 A FR 0008605A FR 0008605 A FR0008605 A FR 0008605A FR 2810934 B1 FR2810934 B1 FR 2810934B1
Authority
FR
France
Prior art keywords
movement
optical elements
beam modification
elliptical projector
projector
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
FR0008605A
Other languages
English (en)
Other versions
FR2810934A1 (fr
Inventor
Eric Blusseau
Alexis Dubrovin
Benny Grigorescu
Laurent Jeannot
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
Priority to FR0008605A priority Critical patent/FR2810934B1/fr
Priority to EP01400577A priority patent/EP1170546A1/fr
Priority to JP2001155388A priority patent/JP2002042516A/ja
Priority to US09/898,952 priority patent/US6558030B2/en
Publication of FR2810934A1 publication Critical patent/FR2810934A1/fr
Application granted granted Critical
Publication of FR2810934B1 publication Critical patent/FR2810934B1/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
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
    • F21S41/657—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by moving light sources
    • 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

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)
FR0008605A 2000-07-03 2000-07-03 Projecteur elliptique a modification de faisceau par mouvement d'elements optiques Expired - Fee Related FR2810934B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0008605A FR2810934B1 (fr) 2000-07-03 2000-07-03 Projecteur elliptique a modification de faisceau par mouvement d'elements optiques
EP01400577A EP1170546A1 (fr) 2000-07-03 2001-03-06 Projecteur elliptique à modification de faisceau par mouvement d'éléments optiques
JP2001155388A JP2002042516A (ja) 2000-07-03 2001-05-24 光学素子を移動させることによりビームを修正する楕円型ヘッドライト
US09/898,952 US6558030B2 (en) 2000-07-03 2001-07-03 Elliptical headlight with beam modification by movement of optical elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0008605A FR2810934B1 (fr) 2000-07-03 2000-07-03 Projecteur elliptique a modification de faisceau par mouvement d'elements optiques

Publications (2)

Publication Number Publication Date
FR2810934A1 FR2810934A1 (fr) 2002-01-04
FR2810934B1 true FR2810934B1 (fr) 2002-09-13

Family

ID=8852034

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0008605A Expired - Fee Related FR2810934B1 (fr) 2000-07-03 2000-07-03 Projecteur elliptique a modification de faisceau par mouvement d'elements optiques

Country Status (4)

Country Link
US (1) US6558030B2 (fr)
EP (1) EP1170546A1 (fr)
JP (1) JP2002042516A (fr)
FR (1) FR2810934B1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7287887B2 (en) 2004-07-29 2007-10-30 Koito Manufacturing Co., Ltd. Vehicle headlamp
DE102005020085A1 (de) * 2005-04-29 2006-11-09 Osram Opto Semiconductors Gmbh Kfz-Scheinwerfer
JP4531665B2 (ja) 2005-09-15 2010-08-25 株式会社小糸製作所 車両用前照灯
US7395768B2 (en) * 2006-11-29 2008-07-08 George Berend Freeman Blake Fertilizer spike injection tool
US8287150B2 (en) * 2009-01-30 2012-10-16 Koninklijke Philips Electronics N.V. Reflector alignment recess
JP2013004167A (ja) * 2011-06-10 2013-01-07 Koito Mfg Co Ltd 車両用前照灯
US20130215635A1 (en) * 2012-02-22 2013-08-22 Osram Sylvania Inc. Automotive headlamp having a beam changing assembly
AT514022B1 (de) * 2013-03-07 2015-11-15 Zizala Lichtsysteme Gmbh Beleuchtungsvorrichtung für einen Fahrzeugscheinwerfer sowie Fahrzeugscheinwerfer
JP6274891B2 (ja) * 2014-02-03 2018-02-07 株式会社小糸製作所 車両用灯具
KR101934039B1 (ko) * 2017-01-11 2019-01-02 (주) 굿피앤씨 집광형 ｌｅｄ 광원 모듈
FR3099948B1 (fr) * 2019-07-15 2021-10-22 Valeo Vision Dispositif lumineux pour véhicule automobile

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1262631A (fr) * 1960-04-19 1961-06-05 Lampe Norma Soc Auto Lampe Perfectionnement aux dispositifs de réglage des projecteurs et notamment pour véhicules automobiles
JPH01244934A (ja) * 1988-03-28 1989-09-29 Nissan Motor Co Ltd 車両用前照灯装置
JPH0760610B2 (ja) * 1989-08-14 1995-06-28 株式会社小糸製作所 車輌用前照灯
FR2704044B1 (fr) 1993-04-15 1995-07-13 Valeo Vision Projecteur du genre elliptique pour vehicule automobile.
JP2777052B2 (ja) 1993-10-13 1998-07-16 株式会社小糸製作所 自動車用ヘッドランプ
DE19710632A1 (de) * 1997-03-14 1998-09-17 Bosch Gmbh Robert Scheinwerfer für Abblendlicht und Fernlicht für Fahrzeuge
FR2773604B1 (fr) 1998-01-09 2000-03-31 Valeo Vision Projecteur du genre elliptique pour vehicule automobile
FR2782550B1 (fr) * 1998-08-18 2001-04-13 Valeo Vision Projecteur de vehicule automobile muni de moyens pour emettre selectivement un faisceau pour circulation a droite, ou a gauche
JP3880748B2 (ja) * 1999-05-27 2007-02-14 株式会社小糸製作所 車両用前照灯

Also Published As

Publication number Publication date
EP1170546A1 (fr) 2002-01-09
US20020001197A1 (en) 2002-01-03
JP2002042516A (ja) 2002-02-08
US6558030B2 (en) 2003-05-06
FR2810934A1 (fr) 2002-01-04

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Legal Events

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Effective date: 20140331