FR828683A - Phare d'automobiles non-éblouissant - Google Patents

Phare d'automobiles non-éblouissant

Info

Publication number
FR828683A
FR828683A FR828683DA FR828683A FR 828683 A FR828683 A FR 828683A FR 828683D A FR828683D A FR 828683DA FR 828683 A FR828683 A FR 828683A
Authority
FR
France
Prior art keywords
automotive headlight
glare
glare automotive
headlight
automotive
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
John Aaron Von Wald
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 FR828683A publication Critical patent/FR828683A/fr
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32Optical layout thereof
    • F21S41/33Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
    • F21S41/331Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of complete annular areas
    • F21S41/332Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of complete annular areas with continuity at the junction between adjacent areas

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR828683D 1937-11-04 1937-11-04 Phare d'automobiles non-éblouissant Expired FR828683A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR828683T 1937-11-04

Publications (1)

Publication Number Publication Date
FR828683A true FR828683A (fr) 1938-05-25

Family

ID=9283853

Family Applications (1)

Application Number Title Priority Date Filing Date
FR828683D Expired FR828683A (fr) 1937-11-04 1937-11-04 Phare d'automobiles non-éblouissant

Country Status (1)

Country Link
FR (1) FR828683A (fr)

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