DE602004007318D1 - Kfz-Scheinwerfer mit Mitteln zur horizontalen Aufweitung des Lichtsbündels - Google Patents

Kfz-Scheinwerfer mit Mitteln zur horizontalen Aufweitung des Lichtsbündels

Info

Publication number
DE602004007318D1
DE602004007318D1 DE602004007318T DE602004007318T DE602004007318D1 DE 602004007318 D1 DE602004007318 D1 DE 602004007318D1 DE 602004007318 T DE602004007318 T DE 602004007318T DE 602004007318 T DE602004007318 T DE 602004007318T DE 602004007318 D1 DE602004007318 D1 DE 602004007318D1
Authority
DE
Germany
Prior art keywords
light beam
light
horizontal expansion
automotive headlamp
filament
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
DE602004007318T
Other languages
English (en)
Other versions
DE602004007318T2 (de
Inventor
Norbert Brun
Lamberterie Antoine De
Mederic Heurtier
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 DE602004007318D1 publication Critical patent/DE602004007318D1/de
Application granted granted Critical
Publication of DE602004007318T2 publication Critical patent/DE602004007318T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
    • F21S41/334—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors
    • F21S41/336—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors with discontinuity at the junction between adjacent areas
    • 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

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)
DE602004007318T 2003-04-08 2004-04-02 Kfz-Scheinwerfer mit Mitteln zur horizontalen Aufweitung des Lichtsbündels Expired - Lifetime DE602004007318T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0304426 2003-04-08
FR0304426A FR2853718B1 (fr) 2003-04-08 2003-04-08 Projecteur d'eclairage pour vehicule automobile comportant des moyens pour etaler transversalement le faisceau lumineux

Publications (2)

Publication Number Publication Date
DE602004007318D1 true DE602004007318D1 (de) 2007-08-16
DE602004007318T2 DE602004007318T2 (de) 2008-03-06

Family

ID=32865407

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004007318T Expired - Lifetime DE602004007318T2 (de) 2003-04-08 2004-04-02 Kfz-Scheinwerfer mit Mitteln zur horizontalen Aufweitung des Lichtsbündels

Country Status (5)

Country Link
EP (1) EP1467143B1 (de)
AT (1) ATE366390T1 (de)
DE (1) DE602004007318T2 (de)
ES (1) ES2289451T3 (de)
FR (1) FR2853718B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2887997B1 (fr) * 2005-06-30 2008-04-11 Valeo Vision Sa Embout de guide optique a etalement des rayons lumineux
DE102012006505A1 (de) * 2012-03-29 2013-10-02 GM Global Technology Operations LLC (n.d. Ges. d. Staates Delaware) Streulichtscheibe für einen Scheinwerfer
DE102015006258B4 (de) 2015-05-15 2017-01-26 Friedrich Grimm Scheinwerfer mit einem umgelenkten strahlengang
CN114502877A (zh) * 2019-10-10 2022-05-13 昕诺飞控股有限公司 照明设备
WO2022143331A1 (zh) * 2020-12-31 2022-07-07 欧普照明股份有限公司 光学模组及灯具

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR35133E (fr) * 1928-03-28 1929-12-03 Perfectionnements apportés aux phares d'automobiles non éblouissants
FR674139A (fr) * 1928-04-27 1930-01-23 Projecteur pour véhicules automobiles
FR36397E (fr) * 1929-01-11 1930-05-10 Perfectionnements apportés aux phares d'automobiles non éblouissants
FR2621679B1 (fr) * 1987-10-13 1990-02-09 Cibie Projecteurs Projecteur de route de faible hauteur a grande recuperation de flux pour vehicule automobile
FR2729740B1 (fr) * 1995-01-19 1997-04-18 Valeo Vision Projecteur de vehicule automobile comportant des moyens dioptriques interposes entre la source et le miroir
DE19704467B4 (de) * 1997-02-06 2006-07-20 Automotive Lighting Reutlingen Gmbh Fahrzeug-Scheinwerfer
US6361191B1 (en) * 1998-09-29 2002-03-26 Jerome H. Simon Off-axis and segment collimation and projection
JP3390412B2 (ja) * 2000-08-07 2003-03-24 株式会社キャットアイ ヘッドランプ

Also Published As

Publication number Publication date
EP1467143A1 (de) 2004-10-13
ATE366390T1 (de) 2007-07-15
ES2289451T3 (es) 2008-02-01
FR2853718A1 (fr) 2004-10-15
EP1467143B1 (de) 2007-07-04
DE602004007318T2 (de) 2008-03-06
FR2853718B1 (fr) 2005-09-23

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Legal Events

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