FR674139A - Headlight for motor vehicles - Google Patents

Headlight for motor vehicles

Info

Publication number
FR674139A
FR674139A FR674139DA FR674139A FR 674139 A FR674139 A FR 674139A FR 674139D A FR674139D A FR 674139DA FR 674139 A FR674139 A FR 674139A
Authority
FR
France
Prior art keywords
headlight
motor vehicles
vehicles
motor
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
Ernst Ruzicka
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 FR674139A publication Critical patent/FR674139A/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
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • 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
    • 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
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/162—Incandescent light sources, e.g. filament or halogen lamps
    • 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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/285—Refractors, transparent cover plates, light guides or filters not provided in groups F21S41/24 - F21S41/2805
    • 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)
FR674139D 1928-04-27 1929-04-24 Headlight for motor vehicles Expired FR674139A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT674139X 1928-04-27

Publications (1)

Publication Number Publication Date
FR674139A true FR674139A (en) 1930-01-23

Family

ID=3678731

Family Applications (1)

Application Number Title Priority Date Filing Date
FR674139D Expired FR674139A (en) 1928-04-27 1929-04-24 Headlight for motor vehicles

Country Status (1)

Country Link
FR (1) FR674139A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2621679A1 (en) * 1987-10-13 1989-04-14 Cibie Projecteurs LOW-FLOW RECOVERY HIGH-LEVEL ROAD PROJECTOR FOR MOTOR VEHICLE
EP1467143A1 (en) * 2003-04-08 2004-10-13 Valeo Vision Vehicle headlamp comprising means for spreading transversely the light beam
FR2856774A1 (en) * 2003-06-24 2004-12-31 Valeo Vision Head light for motor vehicle, has reflecting units with optical surface placed relative to outlet side of dioptric units, and reflecting channelized upper portion of light beam towards front, on rear side of protecting lens

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2621679A1 (en) * 1987-10-13 1989-04-14 Cibie Projecteurs LOW-FLOW RECOVERY HIGH-LEVEL ROAD PROJECTOR FOR MOTOR VEHICLE
EP0312442A1 (en) * 1987-10-13 1989-04-19 Valeo Vision Low profile main-beam headlamp for motor vehicles with a large recuperation of light
US4899261A (en) * 1987-10-13 1990-02-06 Cibie Projecteurs Automobile headlamp with small height and high flux recovery
EP1467143A1 (en) * 2003-04-08 2004-10-13 Valeo Vision Vehicle headlamp comprising means for spreading transversely the light beam
FR2853718A1 (en) * 2003-04-08 2004-10-15 Valeo Vision LIGHTING PROJECTOR FOR A MOTOR VEHICLE COMPRISING MEANS FOR SPREADING THE LIGHT BEAM
FR2856774A1 (en) * 2003-06-24 2004-12-31 Valeo Vision Head light for motor vehicle, has reflecting units with optical surface placed relative to outlet side of dioptric units, and reflecting channelized upper portion of light beam towards front, on rear side of protecting lens

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