FR2514106B1 - - Google Patents

Info

Publication number
FR2514106B1
FR2514106B1 FR8118527A FR8118527A FR2514106B1 FR 2514106 B1 FR2514106 B1 FR 2514106B1 FR 8118527 A FR8118527 A FR 8118527A FR 8118527 A FR8118527 A FR 8118527A FR 2514106 B1 FR2514106 B1 FR 2514106B1
Authority
FR
France
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
FR8118527A
Other languages
French (fr)
Other versions
FR2514106A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cibie Projecteurs SA
Original Assignee
Cibie Projecteurs SA
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 by Cibie Projecteurs SA filed Critical Cibie Projecteurs SA
Priority to FR8118527A priority Critical patent/FR2514106A1/en
Publication of FR2514106A1 publication Critical patent/FR2514106A1/en
Application granted granted Critical
Publication of FR2514106B1 publication Critical patent/FR2514106B1/fr
Granted 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
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/68—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens
    • F21S41/683—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens by moving screens
    • 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
    • F21S41/337—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector having a structured surface, e.g. with facets or corrugations
    • 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
    • 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
    • F21S41/36—Combinations of two or more separate reflectors
    • F21S41/365—Combinations of two or more separate reflectors successively reflecting the light
    • 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
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/67—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors
    • F21S41/675—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors by moving reflectors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
FR8118527A 1981-10-01 1981-10-01 Automotive headlamp producing flat top beam - uses ellipsoid reflector and mirror screen assembly directly in line of bulb filament Granted FR2514106A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8118527A FR2514106A1 (en) 1981-10-01 1981-10-01 Automotive headlamp producing flat top beam - uses ellipsoid reflector and mirror screen assembly directly in line of bulb filament

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8118527A FR2514106A1 (en) 1981-10-01 1981-10-01 Automotive headlamp producing flat top beam - uses ellipsoid reflector and mirror screen assembly directly in line of bulb filament

Publications (2)

Publication Number Publication Date
FR2514106A1 FR2514106A1 (en) 1983-04-08
FR2514106B1 true FR2514106B1 (en) 1984-06-22

Family

ID=9262656

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8118527A Granted FR2514106A1 (en) 1981-10-01 1981-10-01 Automotive headlamp producing flat top beam - uses ellipsoid reflector and mirror screen assembly directly in line of bulb filament

Country Status (1)

Country Link
FR (1) FR2514106A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1247780B (en) * 1990-11-16 1994-12-30 Carello Spa TWO-LIGHT ELLIPTIC PROJECTOR FOR VEHICLES
FR2678353A1 (en) * 1991-06-28 1992-12-31 Valeo Vision Headlamp with high luminous intensity and very sharp cut-off
DE19704467B4 (en) * 1997-02-06 2006-07-20 Automotive Lighting Reutlingen Gmbh Vehicle headlights
US6118130A (en) * 1998-11-18 2000-09-12 Fusion Uv Systems, Inc. Extendable focal length lamp
DE19860669B4 (en) * 1998-12-29 2007-08-23 Automotive Lighting Reutlingen Gmbh Vehicle headlights according to the projection principle
DE19938179A1 (en) * 1999-08-16 2001-03-15 Gresser German High-performance headlights for fog and low beam with improved efficiency

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6913127U (en) * 1968-04-15 1969-08-07 Sylvania Electric Prod MOTOR VEHICLE HEADLIGHTS
US3796886A (en) * 1973-05-18 1974-03-12 Ervin J Radiant energy reflectors

Also Published As

Publication number Publication date
FR2514106A1 (en) 1983-04-08

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Legal Events

Date Code Title Description
ST Notification of lapse