FR1300352A - Source de lumière, non éblouissante, pour phares de véhicules - Google Patents

Source de lumière, non éblouissante, pour phares de véhicules

Info

Publication number
FR1300352A
FR1300352A FR865989A FR865989A FR1300352A FR 1300352 A FR1300352 A FR 1300352A FR 865989 A FR865989 A FR 865989A FR 865989 A FR865989 A FR 865989A FR 1300352 A FR1300352 A FR 1300352A
Authority
FR
France
Prior art keywords
glare
light source
vehicle headlights
headlights
vehicle
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
FR865989A
Other languages
English (en)
Inventor
Julien Henri Coutelen
Raymond Leon Lafont
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 FR865989A priority Critical patent/FR1300352A/fr
Application granted granted Critical
Publication of FR1300352A publication Critical patent/FR1300352A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/14—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
    • B60Q1/1415—Dimming circuits
    • 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
    • F21S41/12—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of emitted light
    • F21S41/13—Ultraviolet light; Infrared light
    • 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
    • F21S41/17—Discharge light sources
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
    • B60Q2300/05—Special features for controlling or switching of the light beam

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR865989A 1961-06-24 1961-06-24 Source de lumière, non éblouissante, pour phares de véhicules Expired FR1300352A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR865989A FR1300352A (fr) 1961-06-24 1961-06-24 Source de lumière, non éblouissante, pour phares de véhicules

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR865989A FR1300352A (fr) 1961-06-24 1961-06-24 Source de lumière, non éblouissante, pour phares de véhicules

Publications (1)

Publication Number Publication Date
FR1300352A true FR1300352A (fr) 1962-08-03

Family

ID=8757962

Family Applications (1)

Application Number Title Priority Date Filing Date
FR865989A Expired FR1300352A (fr) 1961-06-24 1961-06-24 Source de lumière, non éblouissante, pour phares de véhicules

Country Status (1)

Country Link
FR (1) FR1300352A (fr)

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