FR519215A - Automotive headlight improvements - Google Patents

Automotive headlight improvements

Info

Publication number
FR519215A
FR519215A FR519215A FR519215DA FR519215A FR 519215 A FR519215 A FR 519215A FR 519215 A FR519215 A FR 519215A FR 519215D A FR519215D A FR 519215DA FR 519215 A FR519215 A FR 519215A
Authority
FR
France
Prior art keywords
automotive headlight
headlight
automotive
headlight improvements
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
FR519215A
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.)
ALVO Co
Original Assignee
ALVO Co
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 ALVO Co filed Critical ALVO Co
Application granted granted Critical
Publication of FR519215A publication Critical patent/FR519215A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/36—Combinations of two or more separate reflectors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR519215A 1918-03-25 1920-07-02 Automotive headlight improvements Expired FR519215A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US519215XA 1918-03-25 1918-03-25

Publications (1)

Publication Number Publication Date
FR519215A true FR519215A (en) 1921-06-07

Family

ID=21974206

Family Applications (1)

Application Number Title Priority Date Filing Date
FR519215A Expired FR519215A (en) 1918-03-25 1920-07-02 Automotive headlight improvements

Country Status (1)

Country Link
FR (1) FR519215A (en)

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