FR2847656B1 - Dispositif projecteur avec plage eclairante elargie - Google Patents

Dispositif projecteur avec plage eclairante elargie

Info

Publication number
FR2847656B1
FR2847656B1 FR0214912A FR0214912A FR2847656B1 FR 2847656 B1 FR2847656 B1 FR 2847656B1 FR 0214912 A FR0214912 A FR 0214912A FR 0214912 A FR0214912 A FR 0214912A FR 2847656 B1 FR2847656 B1 FR 2847656B1
Authority
FR
France
Prior art keywords
extended
projector device
lightening
range
lightening range
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
FR0214912A
Other languages
English (en)
Other versions
FR2847656A1 (fr
Inventor
Lamberterie Antoine De
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 FR0214912A priority Critical patent/FR2847656B1/fr
Priority to EP03292834.3A priority patent/EP1422470B1/fr
Publication of FR2847656A1 publication Critical patent/FR2847656A1/fr
Application granted granted Critical
Publication of FR2847656B1 publication Critical patent/FR2847656B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02—Combinations of only two kinds of elements
    • F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
    • 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
    • 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
    • F21S41/331—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of complete annular 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
    • F21S41/30—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
    • F21S41/337—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector having a structured surface, e.g. with facets or corrugations

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
FR0214912A 2002-11-22 2002-11-22 Dispositif projecteur avec plage eclairante elargie Expired - Fee Related FR2847656B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0214912A FR2847656B1 (fr) 2002-11-22 2002-11-22 Dispositif projecteur avec plage eclairante elargie
EP03292834.3A EP1422470B1 (fr) 2002-11-22 2003-11-14 Dispositif projecteur pour véhicule automobile avec plage éclairante élargie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0214912A FR2847656B1 (fr) 2002-11-22 2002-11-22 Dispositif projecteur avec plage eclairante elargie

Publications (2)

Publication Number Publication Date
FR2847656A1 FR2847656A1 (fr) 2004-05-28
FR2847656B1 true FR2847656B1 (fr) 2006-04-14

Family

ID=32187820

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0214912A Expired - Fee Related FR2847656B1 (fr) 2002-11-22 2002-11-22 Dispositif projecteur avec plage eclairante elargie

Country Status (2)

Country Link
EP (1) EP1422470B1 (fr)
FR (1) FR2847656B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2878020B1 (fr) * 2004-11-18 2008-12-19 Valeo Vision Sa Dispositif d'eclairage et/ou de signalisation pour automobile produisant un faisceau lumineux sur le cote d'un vehicule automobile
US9500334B2 (en) * 2013-04-02 2016-11-22 Ichikoh Industries, Ltd. Vehicle lamp having auxiliary lens with main lens
FR3004786B1 (fr) * 2013-04-17 2017-09-08 Valeo Vision Lentille, module optique et dispositif d'eclairage et/ou de signalisation pour vehicule automobile
WO2014184422A1 (fr) 2013-05-14 2014-11-20 Ledil Oy Guide d'ondes optique permettant de modifier un schéma de distribution lumineuse

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4949226A (en) * 1988-06-24 1990-08-14 Koito Seisakusko Co., Ltd. Projector-type lighting device of expanded outline appearance for use as a vehicular headlamp or the like
FR2770618B1 (fr) * 1997-11-04 2000-02-04 Valeo Vision Projecteur du genre elliptique a plage eclairante agrandie
DE19921511A1 (de) * 1999-05-10 2000-11-16 Hella Kg Hueck & Co Scheinwerfer für Fahrzeuge

Also Published As

Publication number Publication date
FR2847656A1 (fr) 2004-05-28
EP1422470A1 (fr) 2004-05-26
EP1422470B1 (fr) 2017-04-12

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 14

PLFP Fee payment

Year of fee payment: 15

ST Notification of lapse

Effective date: 20180731