FR621837A - Principle and devices for avoiding glare caused by automobile headlights or others - Google Patents

Principle and devices for avoiding glare caused by automobile headlights or others

Info

Publication number
FR621837A
FR621837A FR621837DA FR621837A FR 621837 A FR621837 A FR 621837A FR 621837D A FR621837D A FR 621837DA FR 621837 A FR621837 A FR 621837A
Authority
FR
France
Prior art keywords
principle
devices
glare caused
automobile headlights
avoiding 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
French (fr)
Inventor
Arsene Tricoche
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 FR621837A publication Critical patent/FR621837A/en
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
    • F21V19/00—Fastening of light sources or lamp holders
    • 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
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
    • F21S41/657—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by moving light sources

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR621837D 1926-09-21 1926-09-21 Principle and devices for avoiding glare caused by automobile headlights or others Expired FR621837A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR621837T 1926-09-21

Publications (1)

Publication Number Publication Date
FR621837A true FR621837A (en) 1927-05-18

Family

ID=8985414

Family Applications (1)

Application Number Title Priority Date Filing Date
FR621837D Expired FR621837A (en) 1926-09-21 1926-09-21 Principle and devices for avoiding glare caused by automobile headlights or others

Country Status (1)

Country Link
FR (1) FR621837A (en)

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