ES2034996T3 - Reflector para faro de automovil con luz larga perfeccionada. - Google Patents

Reflector para faro de automovil con luz larga perfeccionada.

Info

Publication number
ES2034996T3
ES2034996T3 ES198787109641T ES87109641T ES2034996T3 ES 2034996 T3 ES2034996 T3 ES 2034996T3 ES 198787109641 T ES198787109641 T ES 198787109641T ES 87109641 T ES87109641 T ES 87109641T ES 2034996 T3 ES2034996 T3 ES 2034996T3
Authority
ES
Spain
Prior art keywords
reflector
light
quadrant
filament
light bulb
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 - Lifetime
Application number
ES198787109641T
Other languages
English (en)
Inventor
Rene Le Creff
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.)
Valeo Vision SAS
Original Assignee
Valeo Vision SAS
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
Priority claimed from FR8610339A external-priority patent/FR2601754B1/fr
Priority claimed from FR868616319A external-priority patent/FR2607222B2/fr
Priority claimed from FR868618141A external-priority patent/FR2609147B2/fr
Application filed by Valeo Vision SAS filed Critical Valeo Vision SAS
Application granted granted Critical
Publication of ES2034996T3 publication Critical patent/ES2034996T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

EL INVENTO TRATA DE UN REFLECTOR (1) PARA PROYECTOR DE VEHICULOS CON UN CUADRANTE (5) REFLECTOR QUE TIENE ESENCIALMENTE LA FIGURA DE UNA PARABOLA DE ROTACION Y SE CORTA POR UNA SUPERFICIE SUPERIOR E INFERIOR DE CORTE OBLICUO, CON LO QUE SE COLOCA UN FILAMENTE DE BOMBILLA EN EL PUNTO DE COMBUSTION (F) DEL CUADRANTE (5) PARA ILUMINACION DE LA CARRETERA CON LUZ LARGA POR REFLEXION DE LOS RAYOS DE LUZ ENVIADOS DEL FILAMENTO DE BOMBILLA EN DICHO CUADRANTE (5) Y A TRAVES DE UN DISCO DE CIERRE (2) OPTICO QUE ESTA COLOCADO DELANTE DE ESTE CUADRANTE (5). EL REFLECTOR SEGUN EL INVENTO (1) SE CARACTERIZA PORQUE AL MENOS SU SUPERFICIE DE CORTE OBLICUO INFERIOR EN SU SUPERFICIE INTERIOR ILUMINADA POR EL FILAMENTO DE LUZ LARGA DE LA BOMBILLA ESTA PROVISTA CON UNA CANTIDAD DE ELEMENTOS (7) ESFERICOS REFLECTORES QUE SE GRADUAN SEGUN UNA COLOCACION CONCENTRICA COMPARABLE A LENTES ANULARES CON RELACION A SU EJE QUE SE EXTIENDE A TRAVES DEL PUNTO DE COMBUSTION (F) DE LA SECCION CONICA REFLECTORA APROVECHABLE DEL REFLECTOR, CON LO QUE ESTE PUNTO DE COMBUSTION (F) ES SIMULTANEO A SU PUNTO MEDIO DE CURVATURA GENERAL.
ES198787109641T 1986-07-16 1987-07-04 Reflector para faro de automovil con luz larga perfeccionada. Expired - Lifetime ES2034996T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR8610339A FR2601754B1 (fr) 1986-07-16 1986-07-16 Reflecteur pour projecteur de vehicule automobile a faisceau route ameliore
FR868616319A FR2607222B2 (fr) 1986-11-24 1986-11-24 Reflecteur pour projecteur de vehicule automobile a faisceau route ameliore
FR868618141A FR2609147B2 (fr) 1986-12-24 1986-12-24 Reflecteur pour projecteur de vehicule automobile a faisceau route ameliore

Publications (1)

Publication Number Publication Date
ES2034996T3 true ES2034996T3 (es) 1993-04-16

Family

ID=27251383

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198787109641T Expired - Lifetime ES2034996T3 (es) 1986-07-16 1987-07-04 Reflector para faro de automovil con luz larga perfeccionada.

Country Status (5)

Country Link
US (1) US4794504A (es)
EP (1) EP0253243B1 (es)
JP (1) JP2787444B2 (es)
DE (1) DE3782562D1 (es)
ES (1) ES2034996T3 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4799131A (en) * 1987-11-18 1989-01-17 Minnesota Mining And Manufacturing Company Automotive lighting element
FR2626347B1 (fr) * 1988-01-22 1991-10-25 Cibie Projecteurs Projecteur a joues recuperatrices de flux, notamment pour vehicule automobile
DE3836382A1 (de) * 1988-10-26 1990-05-03 Hella Kg Hueck & Co Schalenfoermiger reflektor fuer einen fahrzeugscheinwerfer
FR2643974B1 (fr) * 1989-03-03 1993-05-07 Valeo Vision Projecteur, notamment de vehicule automobile, et plus particulierement un projecteur a faisceau coupe
US4994947A (en) * 1989-11-20 1991-02-19 Ford Motor Company Reflector and lighting fixture comprising same
JP3202155B2 (ja) * 1995-10-18 2001-08-27 株式会社小糸製作所 車輌用灯具の反射鏡及びその形成方法
US6062709A (en) * 1997-01-30 2000-05-16 North American Lighting, Inc. Bulb retainer for adjustable lamp assembly
DE102004017545B4 (de) * 2004-04-08 2014-11-20 Zumtobel Lighting Gmbh Reflektor für eine Leuchte, mit einer verstellbaren Reflektorwand und Leuchte mit einem solchen Reflektor
GB0623796D0 (en) 2006-11-29 2007-01-10 Qinetiq Ltd Reflector assembly and beam forming apparatus
JP5086029B2 (ja) * 2007-10-19 2012-11-28 スタンレー電気株式会社 車両前照灯
EP3715706A1 (en) * 2019-03-29 2020-09-30 Valeo Iluminacion, S.A. Automotive lighting device and method for manufacturing an automotive lighting device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE15449E (en) * 1922-09-05 Nonglare headlight
US1199071A (en) * 1915-11-19 1916-09-26 Martin L Heckert Non-glaring headlight.
US1394319A (en) * 1920-01-15 1921-10-18 Fred Earl Fuller Headlight-reflector
US1723535A (en) * 1927-03-25 1929-08-06 Redirected Light Corp Of Ameri Headlight
FR1259410A (fr) * 1960-03-14 1961-04-28 Procédé de fabrication d'un miroir rectangulaire pour projecteurs de véhicules automobiles et miroirs obtenus par sa mise en oeuvre
US3283142A (en) * 1963-07-01 1966-11-01 Miller L Freeman Light reflectors
FR2048179A5 (es) * 1969-06-03 1971-03-19 Ducellier & Cie
FR2057246A5 (es) * 1969-08-07 1971-05-21 Cibie Projecteurs
FR2208089B1 (es) * 1972-11-24 1976-08-20 Laribe Armand
US4349866A (en) * 1980-05-27 1982-09-14 General Signal Corporation Light reflection system with asymmetric reflector assembly
FR2514466A1 (fr) * 1981-07-03 1983-04-15 Seima Bloc optique, notamment de projecteur de vehicule automobile
DE3336306A1 (de) * 1982-10-28 1984-05-03 General Electric Co., Schenectady, N.Y. Abgeflachter scheinwerfer fuer motorfahrzeuge
US4531018A (en) * 1983-12-15 1985-07-23 Huster Heinrich P High voltage electrical insulator with arcing horn

Also Published As

Publication number Publication date
JP2787444B2 (ja) 1998-08-20
EP0253243B1 (de) 1992-11-11
DE3782562D1 (de) 1992-12-17
US4794504A (en) 1988-12-27
JPS6329401A (ja) 1988-02-08
EP0253243A1 (de) 1988-01-20

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