FR653731A - Non-blinding lighthouse - Google Patents

Non-blinding lighthouse

Info

Publication number
FR653731A
FR653731A FR653731DA FR653731A FR 653731 A FR653731 A FR 653731A FR 653731D A FR653731D A FR 653731DA FR 653731 A FR653731 A FR 653731A
Authority
FR
France
Prior art keywords
lighthouse
blinding
blinding lighthouse
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
Ernest Gleizes
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 FR653731A publication Critical patent/FR653731A/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
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • 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)
FR653731D 1928-03-13 1928-03-13 Non-blinding lighthouse Expired FR653731A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR653731T 1928-03-13

Publications (1)

Publication Number Publication Date
FR653731A true FR653731A (en) 1929-03-26

Family

ID=9006040

Family Applications (1)

Application Number Title Priority Date Filing Date
FR653731D Expired FR653731A (en) 1928-03-13 1928-03-13 Non-blinding lighthouse

Country Status (1)

Country Link
FR (1) FR653731A (en)

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