FR2392322A1 - PROCESS FOR OBTAINING A NEW CROSSING BEAM - Google Patents

PROCESS FOR OBTAINING A NEW CROSSING BEAM

Info

Publication number
FR2392322A1
FR2392322A1 FR7715865A FR7715865A FR2392322A1 FR 2392322 A1 FR2392322 A1 FR 2392322A1 FR 7715865 A FR7715865 A FR 7715865A FR 7715865 A FR7715865 A FR 7715865A FR 2392322 A1 FR2392322 A1 FR 2392322A1
Authority
FR
France
Prior art keywords
reflector
obtaining
crossing beam
new crossing
offset
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
FR7715865A
Other languages
French (fr)
Other versions
FR2392322B1 (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
Priority to FR7715865A priority Critical patent/FR2392322A1/en
Priority to ES470036A priority patent/ES470036A1/en
Priority to IT23639/78A priority patent/IT1098215B/en
Priority to DE19782822820 priority patent/DE2822820A1/en
Priority to GB22267/78A priority patent/GB1604465A/en
Publication of FR2392322A1 publication Critical patent/FR2392322A1/en
Application granted granted Critical
Publication of FR2392322B1 publication Critical patent/FR2392322B1/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

Landscapes

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

Abstract

Procédé d'obtention d'un nouveau faisceau de croisement, notamment pour projecteurs de véhicules automobiles, qui comprend une lampe du type à hallogène constitué essentiellement d'un filament 2 et d'une coupelle 1, disposée dans un réflecteur 4 incliné par rapport à l'axe du réflecteur et ayant subi une rotation dans son support, et dont une partie 3 du réflecteur est décalée angulairement par une rotation verticale autour du foyer du réflecteur 4 de façon à décaler en hauteur les coupures du faisceau obtenues par le réflecteur 4 et ladite partie 3.Process for obtaining a new passing beam, in particular for motor vehicle headlamps, which comprises a halogen-type lamp consisting essentially of a filament 2 and a cup 1, arranged in a reflector 4 inclined with respect to the axis of the reflector and having undergone a rotation in its support, and of which part 3 of the reflector is angularly offset by a vertical rotation around the focus of the reflector 4 so as to offset in height the cuts of the beam obtained by the reflector 4 and said part 3.

FR7715865A 1977-05-25 1977-05-25 PROCESS FOR OBTAINING A NEW CROSSING BEAM Granted FR2392322A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7715865A FR2392322A1 (en) 1977-05-25 1977-05-25 PROCESS FOR OBTAINING A NEW CROSSING BEAM
ES470036A ES470036A1 (en) 1977-05-25 1978-05-19 Motor vehicle headlamp
IT23639/78A IT1098215B (en) 1977-05-25 1978-05-22 PROCEDURE FOR OBTAINING A CROSSING BAND
DE19782822820 DE2822820A1 (en) 1977-05-25 1978-05-24 METHOD FOR GENERATING A LOW BEAM BEAM
GB22267/78A GB1604465A (en) 1977-05-25 1978-05-25 Motor vehicle headlamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7715865A FR2392322A1 (en) 1977-05-25 1977-05-25 PROCESS FOR OBTAINING A NEW CROSSING BEAM

Publications (2)

Publication Number Publication Date
FR2392322A1 true FR2392322A1 (en) 1978-12-22
FR2392322B1 FR2392322B1 (en) 1982-04-23

Family

ID=9191224

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7715865A Granted FR2392322A1 (en) 1977-05-25 1977-05-25 PROCESS FOR OBTAINING A NEW CROSSING BEAM

Country Status (5)

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

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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1400370A (en) * 1963-06-17 1965-05-28 Reflector for spotlight

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2087317A5 (en) * 1970-05-14 1971-12-31 Cibie Projecteurs
FR2125674A5 (en) * 1971-02-16 1972-09-29 Ducellier & Cie

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1400370A (en) * 1963-06-17 1965-05-28 Reflector for spotlight

Also Published As

Publication number Publication date
FR2392322B1 (en) 1982-04-23
IT1098215B (en) 1985-09-07
DE2822820A1 (en) 1978-12-07
GB1604465A (en) 1981-12-09
IT7823639A0 (en) 1978-05-22
ES470036A1 (en) 1979-01-16

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Legal Events

Date Code Title Description
ST Notification of lapse