FR717770A - Phare antiéblouissant à extinction partielle - Google Patents

Phare antiéblouissant à extinction partielle

Info

Publication number
FR717770A
FR717770A FR717770DA FR717770A FR 717770 A FR717770 A FR 717770A FR 717770D A FR717770D A FR 717770DA FR 717770 A FR717770 A FR 717770A
Authority
FR
France
Prior art keywords
partial
glare headlight
headlight
glare
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
Leon Crayssac
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 FR717770A publication Critical patent/FR717770A/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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of 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
    • F21S41/40—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)
FR717770D 1930-09-23 1930-09-23 Phare antiéblouissant à extinction partielle Expired FR717770A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR717770T 1930-09-23

Publications (1)

Publication Number Publication Date
FR717770A true FR717770A (fr) 1932-01-14

Family

ID=9090238

Family Applications (1)

Application Number Title Priority Date Filing Date
FR717770D Expired FR717770A (fr) 1930-09-23 1930-09-23 Phare antiéblouissant à extinction partielle

Country Status (1)

Country Link
FR (1) FR717770A (fr)

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