FR2911310B1 - Projecteur lumineux de type bifonction pour vehicule automobile - Google Patents

Projecteur lumineux de type bifonction pour vehicule automobile

Info

Publication number
FR2911310B1
FR2911310B1 FR0700254A FR0700254A FR2911310B1 FR 2911310 B1 FR2911310 B1 FR 2911310B1 FR 0700254 A FR0700254 A FR 0700254A FR 0700254 A FR0700254 A FR 0700254A FR 2911310 B1 FR2911310 B1 FR 2911310B1
Authority
FR
France
Prior art keywords
shade
bifunction
motor vehicle
type luminous
focal point
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
FR0700254A
Other languages
English (en)
Other versions
FR2911310A1 (fr
Inventor
Jean Luc Meyrenaud
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 FR0700254A priority Critical patent/FR2911310B1/fr
Priority to EP20080100290 priority patent/EP1944542B1/fr
Priority to AT08100290T priority patent/ATE530848T1/de
Priority to US11/972,818 priority patent/US7784985B2/en
Publication of FR2911310A1 publication Critical patent/FR2911310A1/fr
Application granted granted Critical
Publication of FR2911310B1 publication Critical patent/FR2911310B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F21S41/68—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens
    • F21S41/683—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens by moving screens
    • F21S41/689—Flaps, i.e. screens pivoting around one of their edges
    • 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
    • F21S41/29—Attachment thereof
    • 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
    • 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
    • F21S41/30—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
    • 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
    • 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
    • F21S41/17—Discharge light sources
    • F21S41/172—High-intensity discharge 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
    • F21S41/30—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
    • 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
    • F21V7/04—Optical design
    • 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
    • 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
    • F21W2102/13—Arrangement or contour of the emitted light for high-beam region or low-beam region
    • F21W2102/135—Arrangement or contour of the emitted light for high-beam region or low-beam region the light having cut-off lines, i.e. clear borderlines between emitted regions and dark regions

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)
FR0700254A 2007-01-12 2007-01-12 Projecteur lumineux de type bifonction pour vehicule automobile Expired - Fee Related FR2911310B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0700254A FR2911310B1 (fr) 2007-01-12 2007-01-12 Projecteur lumineux de type bifonction pour vehicule automobile
EP20080100290 EP1944542B1 (fr) 2007-01-12 2008-01-09 Projecteur lumineux de type bifonction pour véhicule automobile
AT08100290T ATE530848T1 (de) 2007-01-12 2008-01-09 Scheinwerfer mit zwei funktionen für kraftfahrzeug
US11/972,818 US7784985B2 (en) 2007-01-12 2008-01-11 Dual function headlamp for a motor vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0700254A FR2911310B1 (fr) 2007-01-12 2007-01-12 Projecteur lumineux de type bifonction pour vehicule automobile

Publications (2)

Publication Number Publication Date
FR2911310A1 FR2911310A1 (fr) 2008-07-18
FR2911310B1 true FR2911310B1 (fr) 2009-04-17

Family

ID=38266264

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0700254A Expired - Fee Related FR2911310B1 (fr) 2007-01-12 2007-01-12 Projecteur lumineux de type bifonction pour vehicule automobile

Country Status (4)

Country Link
US (1) US7784985B2 (fr)
EP (1) EP1944542B1 (fr)
AT (1) ATE530848T1 (fr)
FR (1) FR2911310B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8475022B2 (en) 2010-12-08 2013-07-02 Ford Global Technologies, Llc Articulating reflector lighting assembly for a vehicle
US8496365B2 (en) 2010-12-08 2013-07-30 Ford Global Technologies, Llc Articulating lamp assembly for a vehicle
CN103206661B (zh) * 2013-02-22 2014-11-05 浙江捷莱照明有限公司 一种ledg4灯具
CN105003876B (zh) * 2015-06-11 2017-11-21 杨键 越野车雾灯
FR3072446B1 (fr) * 2017-10-13 2021-06-25 Valeo Vision "module d'eclairage formant un motif lumineux divise en une portion superieure nette et une portion inferieure floue"

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3169571B2 (ja) * 1997-07-10 2001-05-28 株式会社小糸製作所 車両用灯具
US20020086277A1 (en) * 1998-05-05 2002-07-04 Tsung Chain Chang Determination of antibiotic efficacy in treating microbial infection
JP3964089B2 (ja) * 2000-01-12 2007-08-22 株式会社小糸製作所 車両用前照灯
DE10027018B4 (de) * 2000-05-31 2010-09-09 Robert Bosch Gmbh Fahrzeugscheinwerfer nach dem Projektionsprinzip und Beleuchtungseinrichtung eines Fahrzeugs mit wenigstens einem solchen Scheinwerfer
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
JP3779173B2 (ja) * 2001-04-24 2006-05-24 株式会社小糸製作所 車両用前照灯
FR2825138B1 (fr) * 2001-05-25 2004-01-09 Valeo Vision Projecteur d'eclairage de vehicule automobile
JP3995919B2 (ja) * 2001-11-08 2007-10-24 株式会社小糸製作所 車両用前照灯
JP3967153B2 (ja) * 2002-03-04 2007-08-29 株式会社小糸製作所 車両用前照灯
JP4061233B2 (ja) * 2003-04-23 2008-03-12 株式会社小糸製作所 車両用前照灯
FR2883066B1 (fr) * 2005-03-08 2007-05-11 Valeo Vision Sa Projecteur lumineux a plusieurs fonctions pour vehicule automobile
JP2007080606A (ja) * 2005-09-13 2007-03-29 Koito Mfg Co Ltd 車両用前照灯の灯具ユニット

Also Published As

Publication number Publication date
US20080170407A1 (en) 2008-07-17
EP1944542A1 (fr) 2008-07-16
EP1944542B1 (fr) 2011-10-26
US7784985B2 (en) 2010-08-31
ATE530848T1 (de) 2011-11-15
FR2911310A1 (fr) 2008-07-18

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Legal Events

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Year of fee payment: 10

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Year of fee payment: 11

ST Notification of lapse

Effective date: 20180928