FR2847657B1 - ELLIPTICAL PROJECTOR FOR A MOTOR VEHICLE EMITTING DIFFERENT LIGHTING BEAMS - Google Patents

ELLIPTICAL PROJECTOR FOR A MOTOR VEHICLE EMITTING DIFFERENT LIGHTING BEAMS

Info

Publication number
FR2847657B1
FR2847657B1 FR0214776A FR0214776A FR2847657B1 FR 2847657 B1 FR2847657 B1 FR 2847657B1 FR 0214776 A FR0214776 A FR 0214776A FR 0214776 A FR0214776 A FR 0214776A FR 2847657 B1 FR2847657 B1 FR 2847657B1
Authority
FR
France
Prior art keywords
motor vehicle
different lighting
emitting different
lighting beams
vehicle emitting
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
FR0214776A
Other languages
French (fr)
Other versions
FR2847657A1 (en
Inventor
Giampiero Mogliotti
Jean Claude Puente
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 FR0214776A priority Critical patent/FR2847657B1/en
Priority to EP03292836A priority patent/EP1422472A3/en
Publication of FR2847657A1 publication Critical patent/FR2847657A1/en
Application granted granted Critical
Publication of FR2847657B1 publication Critical patent/FR2847657B1/en
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
    • F21S41/60—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
    • F21S41/10—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
    • F21S41/162—Incandescent light sources, e.g. filament or halogen lamps
    • F21S41/168—Incandescent light sources, e.g. filament or halogen lamps having a filament arranged transversally to the optical axis of the illuminating device
    • 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
    • F21S41/30—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
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40—Cooling of lighting devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40—Cooling of lighting devices
    • F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
FR0214776A 2002-11-21 2002-11-21 ELLIPTICAL PROJECTOR FOR A MOTOR VEHICLE EMITTING DIFFERENT LIGHTING BEAMS Expired - Lifetime FR2847657B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0214776A FR2847657B1 (en) 2002-11-21 2002-11-21 ELLIPTICAL PROJECTOR FOR A MOTOR VEHICLE EMITTING DIFFERENT LIGHTING BEAMS
EP03292836A EP1422472A3 (en) 2002-11-21 2003-11-14 Elliptical vehicle headlamp emitting different light beams

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0214776A FR2847657B1 (en) 2002-11-21 2002-11-21 ELLIPTICAL PROJECTOR FOR A MOTOR VEHICLE EMITTING DIFFERENT LIGHTING BEAMS

Publications (2)

Publication Number Publication Date
FR2847657A1 FR2847657A1 (en) 2004-05-28
FR2847657B1 true FR2847657B1 (en) 2005-03-04

Family

ID=32187815

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0214776A Expired - Lifetime FR2847657B1 (en) 2002-11-21 2002-11-21 ELLIPTICAL PROJECTOR FOR A MOTOR VEHICLE EMITTING DIFFERENT LIGHTING BEAMS

Country Status (2)

Country Link
EP (1) EP1422472A3 (en)
FR (1) FR2847657B1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2883629B1 (en) 2005-03-22 2007-07-20 Valeo Vision Sa LENS FOR OPTICAL MODULE OF LIGHTING DEVICE FOR MOTOR VEHICLE
FR2886376B1 (en) 2005-05-27 2007-08-17 Valeo Vision Sa OPTICAL MODULE FOR AUTOMOTIVE LIGHTING DEVICE
FR2888916B1 (en) 2005-07-21 2007-09-28 Valeo Vision Sa OPTICAL MODULE FOR AUTOMOTIVE LIGHTING DEVICE
FR2898403B1 (en) 2006-03-07 2012-12-14 Valeo Vision LENS FOR OPTICAL MODULE OF LIGHTING DEVICE FOR MOTOR VEHICLE
JP5226985B2 (en) * 2007-08-22 2013-07-03 株式会社小糸製作所 Vehicle headlamp
WO2009040710A2 (en) * 2007-09-25 2009-04-02 Philips Intellectual Property & Standards Gmbh Lighting system for a motor vehicle
FR2927689B1 (en) * 2008-02-14 2015-01-23 Valeo Vision ELLIPTICAL MODULE FOR MOTOR VEHICLE
JP5053890B2 (en) * 2008-03-05 2012-10-24 株式会社小糸製作所 Vehicle lamp
JP5107821B2 (en) * 2008-08-07 2012-12-26 株式会社小糸製作所 Vehicle headlamp device
FR2944857B1 (en) 2009-04-24 2017-02-03 Valeo Vision OPTICAL DEVICE FOR MOTOR VEHICLE.
JP2011134583A (en) * 2009-12-24 2011-07-07 Koito Mfg Co Ltd Vehicle headlight device
JP2012018839A (en) * 2010-07-08 2012-01-26 Koito Mfg Co Ltd Light-emitting unit and lamp fitting for vehicle
JP2012018862A (en) * 2010-07-09 2012-01-26 Koito Mfg Co Ltd Headlight for vehicle
CN114353014B (en) * 2022-01-14 2024-02-09 浙江友德电子科技有限公司 High beam and low beam integrated car lamp convenient to adjust

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2765643B2 (en) * 1992-06-03 1998-06-18 株式会社小糸製作所 Projection type automotive headlamp
DE19501173A1 (en) * 1995-01-17 1996-07-18 Bosch Gmbh Robert Headlights for vehicles
FR2769071B1 (en) * 1997-09-26 1999-12-03 Valeo Vision ELLIPTICAL PROJECTOR WITH VARIABLE BEAM, PARTICULARLY FOR MOTOR VEHICLE
IT1307677B1 (en) * 1999-02-08 2001-11-14 Magneti Marelli Spa MOTOR VEHICLE PROJECTOR
JP4209996B2 (en) * 1999-04-16 2009-01-14 スタンレー電気株式会社 Projector type vehicle lamp
FR2809802B1 (en) * 2000-05-31 2002-09-06 Valeo Vision PROJECTOR FOR MOTOR VEHICLE WITH MOBILE SCREEN AND OPERATING MEMBER
FR2831497B1 (en) * 2001-10-30 2004-07-09 Valeo Vision ELLIPTICAL LIGHTING DEVICE FOR MOTOR VEHICLE

Also Published As

Publication number Publication date
EP1422472A2 (en) 2004-05-26
EP1422472A3 (en) 2007-06-27
FR2847657A1 (en) 2004-05-28

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