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FR691998A - Headlight - Google Patents

Headlight

Info

Publication number
FR691998A
FR691998A FR691998DA FR691998A FR 691998 A FR691998 A FR 691998A FR 691998D A FR691998D A FR 691998DA FR 691998 A FR691998 A FR 691998A
Authority
FR
France
Prior art keywords
headlight
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
Other languages
French (fr)
Inventor
Marcel-Arthur-Freder Chapard
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
Application granted granted Critical
Publication of FR691998A publication Critical patent/FR691998A/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
    • F21S41/10—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
    • F21S41/173—Fluorescent light sources

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR691998D 1930-03-15 1930-03-15 Headlight Expired FR691998A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR691998T 1930-03-15

Publications (1)

Publication Number Publication Date
FR691998A true FR691998A (en) 1930-10-29

Family

ID=9035805

Family Applications (1)

Application Number Title Priority Date Filing Date
FR691998D Expired FR691998A (en) 1930-03-15 1930-03-15 Headlight

Country Status (1)

Country Link
FR (1) FR691998A (en)

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