FR627417A - Automotive headlights improvements - Google Patents

Automotive headlights improvements

Info

Publication number
FR627417A
FR627417A FR627417DA FR627417A FR 627417 A FR627417 A FR 627417A FR 627417D A FR627417D A FR 627417DA FR 627417 A FR627417 A FR 627417A
Authority
FR
France
Prior art keywords
automotive headlights
headlights
automotive
headlights improvements
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
Emile Conti
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 FR627417A publication Critical patent/FR627417A/en
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
    • F21S41/33—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)
FR627417D 1926-12-21 1926-12-21 Automotive headlights improvements Expired FR627417A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR627417T 1926-12-21

Publications (1)

Publication Number Publication Date
FR627417A true FR627417A (en) 1927-10-04

Family

ID=8989015

Family Applications (1)

Application Number Title Priority Date Filing Date
FR627417D Expired FR627417A (en) 1926-12-21 1926-12-21 Automotive headlights improvements

Country Status (1)

Country Link
FR (1) FR627417A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3387124A (en) * 1964-11-20 1968-06-04 Infranor Sa Illuminating floodlight

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3387124A (en) * 1964-11-20 1968-06-04 Infranor Sa Illuminating floodlight

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