FR1296036A - Double-beam headlamp making use of an axial light source - Google Patents

Double-beam headlamp making use of an axial light source

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
French (fr)
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/en
Priority to GB16509/62A priority patent/GB966789A/en
Priority to DE1422503A priority patent/DE1422503C3/en
Application granted granted Critical
Publication of FR1296036A publication Critical patent/FR1296036A/en
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 Double-beam headlamp making use of an axial light source Expired FR1296036A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR860760A FR1296036A (en) 1961-05-04 1961-05-04 Double-beam headlamp making use of an axial light source
GB16509/62A GB966789A (en) 1961-05-04 1962-04-30 Improved headlamp with double beams
DE1422503A DE1422503C3 (en) 1961-05-04 1962-05-02 High beam and low beam headlights with a lightbulb with only one filament

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR860760A FR1296036A (en) 1961-05-04 1961-05-04 Double-beam headlamp making use of an axial light source

Publications (1)

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

Family

ID=8754464

Family Applications (1)

Application Number Title Priority Date Filing Date
FR860760A Expired FR1296036A (en) 1961-05-04 1961-05-04 Double-beam headlamp making use of an axial light source

Country Status (1)

Country Link
FR (1) FR1296036A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2529297A1 (en) * 1982-06-24 1983-12-30 Egyesuelt Izzolampa PROJECTOR SYSTEM FOR MOTOR VEHICLES
FR2642145A1 (en) * 1989-01-23 1990-07-27 Valeo Vision MOTOR VEHICLE PROJECTOR HAVING A SINGLE LIGHT SOURCE AND GENERATING TWO DIFFERENT BEAMS
EP0465330A1 (en) * 1990-07-03 1992-01-08 Valeo Vision Headlamp with several functions, especially for vehicles
US5213406A (en) * 1990-01-30 1993-05-25 Robert Bosch Gmbh Headlamp for power vehicles
FR2826708A1 (en) * 2001-06-28 2003-01-03 Valeo Vision Headlight for motor vehicle has movable mask pivoted in front of bulb to vary light output
EP1279893A1 (en) * 2001-07-26 2003-01-29 Valeo Vision Projection-type vehicle headlamp comprising shutters pivoting about a transverse axis

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2529297A1 (en) * 1982-06-24 1983-12-30 Egyesuelt Izzolampa PROJECTOR SYSTEM FOR MOTOR VEHICLES
FR2642145A1 (en) * 1989-01-23 1990-07-27 Valeo Vision MOTOR VEHICLE PROJECTOR HAVING A SINGLE LIGHT SOURCE AND GENERATING TWO DIFFERENT BEAMS
EP0380396A1 (en) * 1989-01-23 1990-08-01 Valeo Vision Motor vehicle headlamp comprising one light source and producing two different beams
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 (en) * 1990-07-03 1992-01-08 Valeo Vision Headlamp with several functions, especially for vehicles
FR2664363A1 (en) * 1990-07-03 1992-01-10 Valeo Vision PROJECTOR WITH SEVERAL FUNCTIONS, IN PARTICULAR FOR MOTOR VEHICLE, ADAPTED TO IMPROVE THE LIGHTING OF ROAD SIGNALING ELEMENTS.
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 (en) * 2001-06-28 2003-01-03 Valeo Vision Headlight for motor vehicle has movable mask pivoted in front of bulb to vary light output
EP1279893A1 (en) * 2001-07-26 2003-01-29 Valeo Vision Projection-type vehicle headlamp comprising shutters pivoting about a transverse axis
FR2827945A1 (en) * 2001-07-26 2003-01-31 Valeo Vision ELLIPTICAL PROJECTOR EQUIPPED WITH HIDGES WITH TRANSVERSE PIVOTS FOR MOTOR VEHICLES

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