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FR1296036A - Projecteur à double faisceau faisant utilisation d'une source lumineuse axiale - Google Patents

Projecteur à double faisceau faisant utilisation d'une source lumineuse axiale

Info

Publication number
FR1296036A
FR1296036A FR860760A FR860760A FR1296036A FR 1296036 A FR1296036 A FR 1296036A FR 860760 A FR860760 A FR 860760A FR 860760 A FR860760 A FR 860760A FR 1296036 A FR1296036 A FR 1296036A
Authority
FR
France
Prior art keywords
double
light source
making use
axial light
beam headlamp
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
Application number
FR860760A
Other languages
English (en)
Inventor
Pierre Cibie
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 filed Critical
Priority to FR860760A priority Critical patent/FR1296036A/fr
Priority to GB16509/62A priority patent/GB966789A/en
Priority to DE1422503A priority patent/DE1422503C3/de
Application granted granted Critical
Publication of FR1296036A publication Critical patent/FR1296036A/fr
Expired 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
    • F21S41/692—Shields, i.e. screens not creating an image meant to be projected
    • 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
    • F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
    • F21S41/657—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by moving 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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/28—Cover glass
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR860760A 1961-05-04 1961-05-04 Projecteur à double faisceau faisant utilisation d'une source lumineuse axiale Expired FR1296036A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR860760A FR1296036A (fr) 1961-05-04 1961-05-04 Projecteur à double faisceau faisant utilisation d'une source lumineuse axiale
GB16509/62A GB966789A (en) 1961-05-04 1962-04-30 Improved headlamp with double beams
DE1422503A DE1422503C3 (de) 1961-05-04 1962-05-02 Fernlicht- und Abblendlichtbündel liefernder Scheinwerfer mit einer Glühlampe mit nur einem Leuchtkörper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR860760A FR1296036A (fr) 1961-05-04 1961-05-04 Projecteur à double faisceau faisant utilisation d'une source lumineuse axiale

Publications (1)

Publication Number Publication Date
FR1296036A true FR1296036A (fr) 1962-06-15

Family

ID=8754464

Family Applications (1)

Application Number Title Priority Date Filing Date
FR860760A Expired FR1296036A (fr) 1961-05-04 1961-05-04 Projecteur à double faisceau faisant utilisation d'une source lumineuse axiale

Country Status (1)

Country Link
FR (1) FR1296036A (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2529297A1 (fr) * 1982-06-24 1983-12-30 Egyesuelt Izzolampa Systeme de projecteur pour vehicules automobiles
FR2642145A1 (fr) * 1989-01-23 1990-07-27 Valeo Vision Projecteur de vehicule automobile comportant une source lumineuse unique et engendrant deux faisceaux differents
EP0465330A1 (fr) * 1990-07-03 1992-01-08 Valeo Vision Projecteur à plusieurs fonctions, en particulier pour véhicule automobile, adapté à améliorer l'éclairement d'éléments de signalisation routière
US5213406A (en) * 1990-01-30 1993-05-25 Robert Bosch Gmbh Headlamp for power vehicles
FR2826708A1 (fr) * 2001-06-28 2003-01-03 Valeo Vision Projecteur d'eclairage de vehicule automobile comportant des volets mobiles
EP1279893A1 (fr) * 2001-07-26 2003-01-29 Valeo Vision Projecteur elliptique équipé de caches à axes de pivotement tranversaux

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2529297A1 (fr) * 1982-06-24 1983-12-30 Egyesuelt Izzolampa Systeme de projecteur pour vehicules automobiles
FR2642145A1 (fr) * 1989-01-23 1990-07-27 Valeo Vision Projecteur de vehicule automobile comportant une source lumineuse unique et engendrant deux faisceaux differents
EP0380396A1 (fr) * 1989-01-23 1990-08-01 Valeo Vision Projecteur de véhicule automobile comportant une source lumineuse unique et engendrant deux faisceaux différents
US4987521A (en) * 1989-01-23 1991-01-22 Valeo Vision Motor vehicle headlight including a single light source for generating two different beams
USRE34253E (en) * 1989-01-23 1993-05-18 Valeo Vision Motor vehicle headlight including a single light source for generating two different beams
US5213406A (en) * 1990-01-30 1993-05-25 Robert Bosch Gmbh Headlamp for power vehicles
EP0465330A1 (fr) * 1990-07-03 1992-01-08 Valeo Vision Projecteur à plusieurs fonctions, en particulier pour véhicule automobile, adapté à améliorer l'éclairement d'éléments de signalisation routière
FR2664363A1 (fr) * 1990-07-03 1992-01-10 Valeo Vision Projecteur a plusieurs fonctions, en particulier pour vehicule automobile, adapte a ameliorer l'eclairement d'elements de signalisation routiere.
US5251110A (en) * 1990-07-03 1993-10-05 Valeo Vision Multi-function headlamp for a motor vehicle, adapted to improve the illumination of road signs
FR2826708A1 (fr) * 2001-06-28 2003-01-03 Valeo Vision Projecteur d'eclairage de vehicule automobile comportant des volets mobiles
EP1279893A1 (fr) * 2001-07-26 2003-01-29 Valeo Vision Projecteur elliptique équipé de caches à axes de pivotement tranversaux
FR2827945A1 (fr) * 2001-07-26 2003-01-31 Valeo Vision Projecteur elliptique equipe de caches a axes de pivotement transversaux pour vehicule automobile

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