FR766960A - Perfectionnements aux phares ou projecteurs - Google Patents

Perfectionnements aux phares ou projecteurs

Info

Publication number
FR766960A
FR766960A FR766960DA FR766960A FR 766960 A FR766960 A FR 766960A FR 766960D A FR766960D A FR 766960DA FR 766960 A FR766960 A FR 766960A
Authority
FR
France
Prior art keywords
headlights
projectors
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)
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.)
LEO LEVY ETS
Original Assignee
LEO LEVY ETS
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 LEO LEVY ETS filed Critical LEO LEVY ETS
Application granted granted Critical
Publication of FR766960A publication Critical patent/FR766960A/fr
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
    • F21S41/365—Combinations of two or more separate reflectors successively reflecting the light
    • 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
    • F21S41/162—Incandescent light sources, e.g. filament or halogen lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR766960D 1933-04-01 1933-04-01 Perfectionnements aux phares ou projecteurs Expired FR766960A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR766960T 1933-04-01

Publications (1)

Publication Number Publication Date
FR766960A true FR766960A (fr) 1934-07-07

Family

ID=9183587

Family Applications (1)

Application Number Title Priority Date Filing Date
FR766960D Expired FR766960A (fr) 1933-04-01 1933-04-01 Perfectionnements aux phares ou projecteurs

Country Status (1)

Country Link
FR (1) FR766960A (fr)

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