FR603419A - Headlight for automobiles - Google Patents

Headlight for automobiles

Info

Publication number
FR603419A
FR603419A FR603419DA FR603419A FR 603419 A FR603419 A FR 603419A FR 603419D A FR603419D A FR 603419DA FR 603419 A FR603419 A FR 603419A
Authority
FR
France
Prior art keywords
headlight
automobiles
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
Georg Olaf Jens P Christiansen
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 FR603419A publication Critical patent/FR603419A/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
    • F21V7/04—Optical design
    • F21V7/09—Optical design with a combination of different curvatures
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR603419D 1924-09-20 1925-09-19 Headlight for automobiles Expired FR603419A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK603419X 1924-09-20

Publications (1)

Publication Number Publication Date
FR603419A true FR603419A (en) 1926-04-15

Family

ID=8151572

Family Applications (1)

Application Number Title Priority Date Filing Date
FR603419D Expired FR603419A (en) 1924-09-20 1925-09-19 Headlight for automobiles

Country Status (1)

Country Link
FR (1) FR603419A (en)

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