FR796971A - Headlamp, in particular for vehicles - Google Patents

Headlamp, in particular for vehicles

Info

Publication number
FR796971A
FR796971A FR796971DA FR796971A FR 796971 A FR796971 A FR 796971A FR 796971D A FR796971D A FR 796971DA FR 796971 A FR796971 A FR 796971A
Authority
FR
France
Prior art keywords
headlamp
vehicles
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
Jacob Sander Izikowitz
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 FR796971A publication Critical patent/FR796971A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32Optical layout thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/04Optical design
    • F21V7/09Optical design with a combination of different curvatures
FR796971D 1934-10-20 1935-10-18 Headlamp, in particular for vehicles Expired FR796971A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE796971X 1934-10-20

Publications (1)

Publication Number Publication Date
FR796971A true FR796971A (en) 1936-04-18

Family

ID=20339788

Family Applications (1)

Application Number Title Priority Date Filing Date
FR796971D Expired FR796971A (en) 1934-10-20 1935-10-18 Headlamp, in particular for vehicles

Country Status (1)

Country Link
FR (1) FR796971A (en)

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