FR763591A - Headlamp for vehicles - Google Patents

Headlamp for vehicles

Info

Publication number
FR763591A
FR763591A FR763591DA FR763591A FR 763591 A FR763591 A FR 763591A FR 763591D A FR763591D A FR 763591DA FR 763591 A FR763591 A FR 763591A
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
Gaston De Coupigny
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 FR763591A publication Critical patent/FR763591A/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
    • 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
    • F21S41/321—Optical layout thereof the reflector being a surface of revolution or a planar surface, e.g. truncated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR763591D 1933-11-08 1933-11-08 Headlamp for vehicles Expired FR763591A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR763591T 1933-11-08

Publications (1)

Publication Number Publication Date
FR763591A true FR763591A (en) 1934-05-03

Family

ID=9180421

Family Applications (1)

Application Number Title Priority Date Filing Date
FR763591D Expired FR763591A (en) 1933-11-08 1933-11-08 Headlamp for vehicles

Country Status (1)

Country Link
FR (1) FR763591A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2921474A1 (en) * 1979-05-26 1980-11-27 Daimler Benz Ag Headlight reflector for motor vehicle - has opening chamfered in relation to off=centre axis

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2921474A1 (en) * 1979-05-26 1980-11-27 Daimler Benz Ag Headlight reflector for motor vehicle - has opening chamfered in relation to off=centre axis

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