ES470036A1 - Perfeccionamientos en los faros para automoviles - Google Patents

Perfeccionamientos en los faros para automoviles

Info

Publication number
ES470036A1
ES470036A1 ES470036A ES470036A ES470036A1 ES 470036 A1 ES470036 A1 ES 470036A1 ES 470036 A ES470036 A ES 470036A ES 470036 A ES470036 A ES 470036A ES 470036 A1 ES470036 A1 ES 470036A1
Authority
ES
Spain
Prior art keywords
reflector
planes
cut
horizontal half
height
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
ES470036A
Other languages
English (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.)
Ducellier et Cie
Original Assignee
Ducellier et Cie
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 Ducellier et Cie filed Critical Ducellier et Cie
Publication of ES470036A1 publication Critical patent/ES470036A1/es
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
    • F21S41/334—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

Perfeccionamientos en los faros para automóviles, que permiten la obtención de un nuevo haz de cruce a partir de lámparas llamadas de halógeno con dos filamentos, cuyo corte está definido por dos semiplanos horizontales desplazados en altura y unidos por un segmento oblicuo inclinado de valor determinado preferentemente a 45º, caracterizados porque la lámpara está dispuesta en el reflector de manera que sea susceptible de obtener un corte constituido por dos semiplanos sensiblemente en la prolongación el uno del otro y porque una parte del reflector del faro correspondiente al semiplano horizontal levantado en el corte está desplazado angularmente por una rotación vertical alrededor del foco del reflector, que realiza así el desplazamiento en altura de los dos semiplanos horizontales.
ES470036A 1977-05-25 1978-05-19 Perfeccionamientos en los faros para automoviles Expired ES470036A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7715865A FR2392322A1 (fr) 1977-05-25 1977-05-25 Procede d'obtention d'un nouveau faisceau de croisement

Publications (1)

Publication Number Publication Date
ES470036A1 true ES470036A1 (es) 1979-01-16

Family

ID=9191224

Family Applications (1)

Application Number Title Priority Date Filing Date
ES470036A Expired ES470036A1 (es) 1977-05-25 1978-05-19 Perfeccionamientos en los faros para automoviles

Country Status (5)

Country Link
DE (1) DE2822820A1 (es)
ES (1) ES470036A1 (es)
FR (1) FR2392322A1 (es)
GB (1) GB1604465A (es)
IT (1) IT1098215B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3379800D1 (en) * 1982-10-15 1989-06-08 Carello Lighting Plc Road vehicle headlamp

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1400370A (fr) * 1963-06-17 1965-05-28 Réflecteur pour projecteur lumineux
FR2087317A5 (es) * 1970-05-14 1971-12-31 Cibie Projecteurs
FR2125674A5 (es) * 1971-02-16 1972-09-29 Ducellier & Cie

Also Published As

Publication number Publication date
GB1604465A (en) 1981-12-09
DE2822820A1 (de) 1978-12-07
IT1098215B (it) 1985-09-07
FR2392322A1 (fr) 1978-12-22
FR2392322B1 (es) 1982-04-23
IT7823639A0 (it) 1978-05-22

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