FR997879A - Advanced headlamp, especially for motor vehicles - Google Patents

Advanced headlamp, especially for motor vehicles

Info

Publication number
FR997879A
FR997879A FR997879DA FR997879A FR 997879 A FR997879 A FR 997879A FR 997879D A FR997879D A FR 997879DA FR 997879 A FR997879 A FR 997879A
Authority
FR
France
Prior art keywords
motor vehicles
advanced headlamp
headlamp
advanced
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
Maurice Decalion
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 FR997879A publication Critical patent/FR997879A/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
    • 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
    • F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
    • F21S41/338—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector having surface portions added to its general concavity

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR997879D 1945-08-17 1945-08-17 Advanced headlamp, especially for motor vehicles Expired FR997879A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR997879T 1945-08-17

Publications (1)

Publication Number Publication Date
FR997879A true FR997879A (en) 1952-01-11

Family

ID=9558977

Family Applications (1)

Application Number Title Priority Date Filing Date
FR997879D Expired FR997879A (en) 1945-08-17 1945-08-17 Advanced headlamp, especially for motor vehicles

Country Status (1)

Country Link
FR (1) FR997879A (en)

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