FR579021A - Improvements to electric headlights for automobiles - Google Patents

Improvements to electric headlights for automobiles

Info

Publication number
FR579021A
FR579021A FR579021DA FR579021A FR 579021 A FR579021 A FR 579021A FR 579021D A FR579021D A FR 579021DA FR 579021 A FR579021 A FR 579021A
Authority
FR
France
Prior art keywords
automobiles
electric headlights
headlights
electric
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NON DAZLITE Ltd
Original Assignee
NON DAZLITE Ltd
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 by NON DAZLITE Ltd filed Critical NON DAZLITE Ltd
Application granted granted Critical
Publication of FR579021A publication Critical patent/FR579021A/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
    • F21V7/00—Reflectors for 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
    • F21S41/10—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)
FR579021D 1924-03-04 1924-03-04 Improvements to electric headlights for automobiles Expired FR579021A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR579021T 1924-03-04

Publications (1)

Publication Number Publication Date
FR579021A true FR579021A (en) 1924-10-08

Family

ID=8955814

Family Applications (1)

Application Number Title Priority Date Filing Date
FR579021D Expired FR579021A (en) 1924-03-04 1924-03-04 Improvements to electric headlights for automobiles

Country Status (1)

Country Link
FR (1) FR579021A (en)

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