FR701087A - Projecteur-code pour automobiles - Google Patents

Projecteur-code pour automobiles

Info

Publication number
FR701087A
FR701087A FR701087DA FR701087A FR 701087 A FR701087 A FR 701087A FR 701087D A FR701087D A FR 701087DA FR 701087 A FR701087 A FR 701087A
Authority
FR
France
Prior art keywords
automobiles
code projector
projector
code
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
English (en)
Inventor
Henri Perdreau
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 FR701087A publication Critical patent/FR701087A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/09—Optical design with a combination of different curvatures
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR701087D 1930-07-09 1930-07-09 Projecteur-code pour automobiles Expired FR701087A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR701087T 1930-07-09

Publications (1)

Publication Number Publication Date
FR701087A true FR701087A (fr) 1931-03-11

Family

ID=9052926

Family Applications (1)

Application Number Title Priority Date Filing Date
FR701087D Expired FR701087A (fr) 1930-07-09 1930-07-09 Projecteur-code pour automobiles

Country Status (1)

Country Link
FR (1) FR701087A (fr)

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