FR2363758A1 - Phare pour vehicule automobile - Google Patents

Phare pour vehicule automobile

Info

Publication number
FR2363758A1
FR2363758A1 FR7726501A FR7726501A FR2363758A1 FR 2363758 A1 FR2363758 A1 FR 2363758A1 FR 7726501 A FR7726501 A FR 7726501A FR 7726501 A FR7726501 A FR 7726501A FR 2363758 A1 FR2363758 A1 FR 2363758A1
Authority
FR
France
Prior art keywords
motor vehicle
vehicle headlight
headlight
reflector
focal length
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.)
Granted
Application number
FR7726501A
Other languages
English (en)
Other versions
FR2363758B1 (fr
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.)
Hanon Systems Autopal Services sro
Original Assignee
Autopal sro
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 Autopal sro filed Critical Autopal sro
Publication of FR2363758A1 publication Critical patent/FR2363758A1/fr
Application granted granted Critical
Publication of FR2363758B1 publication Critical patent/FR2363758B1/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
    • F21S41/30—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
    • F21S41/336—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors with discontinuity at the junction between adjacent areas

Landscapes

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

Abstract

L'invention concerne un phare pour véhicules automobiles se composant d'un réflecteur 1, d'un corps de dispersion de lumière 2, d'une lampe 3, avec filament d'éclairage route 6, filament d'éclairage de croisement 5 et diaphragme intérieur 4. Dans ce phare, le réflecteur 1 comporte dans sa zone marginale un paraboloïde d'une distance focale f o qui est inférieure à la distance focale fh du paraboloïde principal. Augmentation de l'éclairement et diminution de l'éblouissement.
FR7726501A 1976-09-01 1977-08-31 Phare pour vehicule automobile Granted FR2363758A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS765681A CS188521B1 (en) 1976-09-01 1976-09-01 Headlight for motor vehicles

Publications (2)

Publication Number Publication Date
FR2363758A1 true FR2363758A1 (fr) 1978-03-31
FR2363758B1 FR2363758B1 (fr) 1982-06-04

Family

ID=5402122

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7726501A Granted FR2363758A1 (fr) 1976-09-01 1977-08-31 Phare pour vehicule automobile

Country Status (7)

Country Link
CS (1) CS188521B1 (fr)
DD (1) DD131539A1 (fr)
DE (1) DE2738622A1 (fr)
FR (1) FR2363758A1 (fr)
GB (1) GB1570808A (fr)
IT (1) IT1087363B (fr)
SU (1) SU752118A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2496841A1 (fr) * 1980-12-22 1982-06-25 Gen Electric Lampe a reflecteur et optique profiles

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2528537B1 (fr) * 1982-06-09 1987-03-20 Cibie Projecteurs Projecteurs de croisement pour vehicules automobiles
JPH0317362Y2 (fr) * 1986-07-10 1991-04-12
WO2024065628A1 (fr) * 2022-09-30 2024-04-04 珠海水立方照明科技有限公司 Système optique de lampe pour véhicule

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1502452A (en) * 1920-10-18 1924-07-22 William H Wood Lamp
DE1028507B (de) * 1955-07-02 1958-04-24 Westfaelische Metall Industrie Kraftfahrzeugscheinwerfer mit asymmetrischer Lichtverteilung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD63347A (fr) *
DE1113672B (de) * 1960-06-18 1961-09-14 Bosch Gmbh Robert Fahrzeugscheinwerfer fuer asymmetrische Lichtverteilung
DE1902513U (de) * 1964-05-21 1964-10-22 Carello & C Spa Fausto Von einer joddampflampe erleuchteter nebelscheinwerfer kurzer baulaenge.
DE1497353A1 (de) * 1966-01-26 1969-06-04 Westfaelische Metall Industrie Leuchte,insbesondere fuer Kraftfahrzeuge,mit einem breit gestreut ausfallenden Licht
DE1772942A1 (de) * 1968-07-24 1971-12-30 Westfaelische Metall Industrie Abblendbarer Scheinwerfer,insbesondere fuer Kraftfahrzeuge

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1502452A (en) * 1920-10-18 1924-07-22 William H Wood Lamp
DE1028507B (de) * 1955-07-02 1958-04-24 Westfaelische Metall Industrie Kraftfahrzeugscheinwerfer mit asymmetrischer Lichtverteilung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2496841A1 (fr) * 1980-12-22 1982-06-25 Gen Electric Lampe a reflecteur et optique profiles

Also Published As

Publication number Publication date
GB1570808A (en) 1980-07-09
FR2363758B1 (fr) 1982-06-04
DD131539A1 (de) 1978-07-05
DE2738622A1 (de) 1978-03-02
CS188521B1 (en) 1979-03-30
SU752118A1 (ru) 1980-07-30
DE2738622C2 (fr) 1987-06-19
IT1087363B (it) 1985-06-04

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Legal Events

Date Code Title Description
ST Notification of lapse