FR2135432A1 - - Google Patents

Info

Publication number
FR2135432A1
FR2135432A1 FR7116073A FR7116073A FR2135432A1 FR 2135432 A1 FR2135432 A1 FR 2135432A1 FR 7116073 A FR7116073 A FR 7116073A FR 7116073 A FR7116073 A FR 7116073A FR 2135432 A1 FR2135432 A1 FR 2135432A1
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.)
Granted
Application number
FR7116073A
Other languages
French (fr)
Other versions
FR2135432B1 (enrdf_load_stackoverflow
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.)
LARIBE ARMAND FR
Original Assignee
LARIBE ARMAND FR
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 LARIBE ARMAND FR filed Critical LARIBE ARMAND FR
Priority to FR7116073A priority Critical patent/FR2135432B1/fr
Priority to IT50012/72A priority patent/IT957697B/it
Publication of FR2135432A1 publication Critical patent/FR2135432A1/fr
Application granted granted Critical
Publication of FR2135432B1 publication Critical patent/FR2135432B1/fr
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
    • F21V7/08—Optical design with elliptical curvature
    • 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
    • F21S41/28—Cover glass
    • 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
    • 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
    • F21S41/323—Optical layout thereof the reflector having two perpendicular cross sections having regular geometrical curves of a distinct nature
    • 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
    • F21S41/331—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of complete annular areas
    • F21S41/333—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of complete annular areas with discontinuity at the junction between adjacent areas
    • 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
    • F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof
    • 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
    • F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof
    • F21S41/435—Hoods or cap-shaped
    • 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)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
FR7116073A 1971-05-04 1971-05-04 Expired FR2135432B1 (enrdf_load_stackoverflow)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7116073A FR2135432B1 (enrdf_load_stackoverflow) 1971-05-04 1971-05-04
IT50012/72A IT957697B (it) 1971-05-04 1972-05-03 Proiettore d incrocio per auto veicoli

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7116073A FR2135432B1 (enrdf_load_stackoverflow) 1971-05-04 1971-05-04

Publications (2)

Publication Number Publication Date
FR2135432A1 true FR2135432A1 (enrdf_load_stackoverflow) 1972-12-22
FR2135432B1 FR2135432B1 (enrdf_load_stackoverflow) 1973-11-30

Family

ID=9076407

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7116073A Expired FR2135432B1 (enrdf_load_stackoverflow) 1971-05-04 1971-05-04

Country Status (2)

Country Link
FR (1) FR2135432B1 (enrdf_load_stackoverflow)
IT (1) IT957697B (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2394744A1 (fr) * 1976-06-18 1979-01-12 Lucas Industries Ltd Reflecteur de phare et bloc optique destine audit reflecteur
WO1979000519A1 (fr) * 1978-01-17 1979-08-09 L Cappai Projecteur d'eclairage pour un vehicule automobile
FR2426857A1 (fr) * 1978-05-23 1979-12-21 Lucas Industries Ltd Phare pour vehicule
FR2517803A1 (fr) * 1981-12-08 1983-06-10 Bosch Gmbh Robert Phare pour vehicule automobile
FR2600144A1 (fr) * 1986-06-11 1987-12-18 Laribe Bernard Perfectionnements apportes aux projecteurs lumineux pour vehicules notamment automobiles
FR2627845A1 (fr) * 1988-02-29 1989-09-01 Laribe Armand Projecteur de croisement a zones superposees pour automobile
EP0779474A1 (de) * 1995-12-15 1997-06-18 Zizala Lichtsysteme GmbH Doppelreflektorscheinwerfer
EP1170547A1 (fr) * 2000-07-07 2002-01-09 Valeo Vision Projecteur du genre elliptique notamment pour éclairage de route à photométrie basse améliorée

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2394744A1 (fr) * 1976-06-18 1979-01-12 Lucas Industries Ltd Reflecteur de phare et bloc optique destine audit reflecteur
WO1979000519A1 (fr) * 1978-01-17 1979-08-09 L Cappai Projecteur d'eclairage pour un vehicule automobile
FR2414680A1 (fr) * 1978-01-17 1979-08-10 Bornet Andre Projecteur perfectionne pour un vehicule automobile
EP0003940A1 (fr) * 1978-01-17 1979-09-05 André Bornet Projecteur d'éclairage pour un véhicule automobile.
FR2426857A1 (fr) * 1978-05-23 1979-12-21 Lucas Industries Ltd Phare pour vehicule
FR2517803A1 (fr) * 1981-12-08 1983-06-10 Bosch Gmbh Robert Phare pour vehicule automobile
FR2600144A1 (fr) * 1986-06-11 1987-12-18 Laribe Bernard Perfectionnements apportes aux projecteurs lumineux pour vehicules notamment automobiles
FR2627845A1 (fr) * 1988-02-29 1989-09-01 Laribe Armand Projecteur de croisement a zones superposees pour automobile
WO1989008221A1 (fr) * 1988-02-29 1989-09-08 Armand Laribe Projecteur de croisement a zones superposees pour automobile
EP0779474A1 (de) * 1995-12-15 1997-06-18 Zizala Lichtsysteme GmbH Doppelreflektorscheinwerfer
EP1170547A1 (fr) * 2000-07-07 2002-01-09 Valeo Vision Projecteur du genre elliptique notamment pour éclairage de route à photométrie basse améliorée
FR2811408A1 (fr) * 2000-07-07 2002-01-11 Valeo Vision Projecteur du genre elliptique notamment pour eclairage de route a photometrie basse amelioree
US6561688B2 (en) 2000-07-07 2003-05-13 Valeo Vision Elliptical headlights for motor vehicles

Also Published As

Publication number Publication date
FR2135432B1 (enrdf_load_stackoverflow) 1973-11-30
IT957697B (it) 1973-10-20

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