FR2802282B1 - METHOD FOR DEVELOPING A MASK FOR ADAPTING A CROSSING PROJECTOR BEAM TO A DIRECTION OF REVERSE TRAFFIC - Google Patents

METHOD FOR DEVELOPING A MASK FOR ADAPTING A CROSSING PROJECTOR BEAM TO A DIRECTION OF REVERSE TRAFFIC

Info

Publication number
FR2802282B1
FR2802282B1 FR9915539A FR9915539A FR2802282B1 FR 2802282 B1 FR2802282 B1 FR 2802282B1 FR 9915539 A FR9915539 A FR 9915539A FR 9915539 A FR9915539 A FR 9915539A FR 2802282 B1 FR2802282 B1 FR 2802282B1
Authority
FR
France
Prior art keywords
adapting
mask
developing
reverse traffic
projector beam
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
FR9915539A
Other languages
French (fr)
Other versions
FR2802282A1 (en
Inventor
Denis Saladin
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 FR9915539A priority Critical patent/FR2802282B1/en
Priority to EP00403291A priority patent/EP1106912A1/en
Publication of FR2802282A1 publication Critical patent/FR2802282A1/en
Application granted granted Critical
Publication of FR2802282B1 publication Critical patent/FR2802282B1/en
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
    • F21S41/62—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution for adaptation between right-hand and left-hand traffic
    • 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
    • F21S41/33—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
    • F21S41/40—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
FR9915539A 1999-12-09 1999-12-09 METHOD FOR DEVELOPING A MASK FOR ADAPTING A CROSSING PROJECTOR BEAM TO A DIRECTION OF REVERSE TRAFFIC Expired - Fee Related FR2802282B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR9915539A FR2802282B1 (en) 1999-12-09 1999-12-09 METHOD FOR DEVELOPING A MASK FOR ADAPTING A CROSSING PROJECTOR BEAM TO A DIRECTION OF REVERSE TRAFFIC
EP00403291A EP1106912A1 (en) 1999-12-09 2000-11-24 Method of producing a mask for adapting a dipped beam of a headlamp to a reverse traffic direction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9915539A FR2802282B1 (en) 1999-12-09 1999-12-09 METHOD FOR DEVELOPING A MASK FOR ADAPTING A CROSSING PROJECTOR BEAM TO A DIRECTION OF REVERSE TRAFFIC

Publications (2)

Publication Number Publication Date
FR2802282A1 FR2802282A1 (en) 2001-06-15
FR2802282B1 true FR2802282B1 (en) 2002-01-25

Family

ID=9553062

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9915539A Expired - Fee Related FR2802282B1 (en) 1999-12-09 1999-12-09 METHOD FOR DEVELOPING A MASK FOR ADAPTING A CROSSING PROJECTOR BEAM TO A DIRECTION OF REVERSE TRAFFIC

Country Status (2)

Country Link
EP (1) EP1106912A1 (en)
FR (1) FR2802282B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4142229A (en) * 1977-05-23 1979-02-27 Hulbert Jr Clarence E Method of shaping a lamp beam
US4825343A (en) * 1985-12-27 1989-04-25 Ichikoh Industries Limited Projector type headlamp for vehicles
FR2704044B1 (en) 1993-04-15 1995-07-13 Valeo Vision ELLIPTICAL TYPE PROJECTOR FOR MOTOR VEHICLE.
JP2813855B2 (en) * 1993-08-25 1998-10-22 株式会社小糸製作所 Automotive headlights
FR2773604B1 (en) 1998-01-09 2000-03-31 Valeo Vision ELLIPTICAL PROJECTOR FOR A MOTOR VEHICLE

Also Published As

Publication number Publication date
EP1106912A1 (en) 2001-06-13
FR2802282A1 (en) 2001-06-15

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20081020