EP0741262A2 - Kraftfahrzeugscheinwerfer mit einer zum Erzeugen des Lichtbündels durch Reflektion bearbeiteten reflektierenden Fläche - Google Patents

Kraftfahrzeugscheinwerfer mit einer zum Erzeugen des Lichtbündels durch Reflektion bearbeiteten reflektierenden Fläche Download PDF

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Publication number
EP0741262A2
EP0741262A2 EP96104681A EP96104681A EP0741262A2 EP 0741262 A2 EP0741262 A2 EP 0741262A2 EP 96104681 A EP96104681 A EP 96104681A EP 96104681 A EP96104681 A EP 96104681A EP 0741262 A2 EP0741262 A2 EP 0741262A2
Authority
EP
European Patent Office
Prior art keywords
vehicle headlight
circle
arcs
headlight
parabola
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.)
Withdrawn
Application number
EP96104681A
Other languages
English (en)
French (fr)
Other versions
EP0741262A3 (de
Inventor
Vicenzo Lioy
Lucio Olivetti
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.)
TRI OM SpA
TRI O M SpA
Original Assignee
TRI OM SpA
TRI O M SpA
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 TRI OM SpA, TRI O M SpA filed Critical TRI OM SpA
Publication of EP0741262A2 publication Critical patent/EP0741262A2/de
Publication of EP0741262A3 publication Critical patent/EP0741262A3/de
Withdrawn legal-status Critical Current

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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
    • 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
    • F21S41/337—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector having a structured surface, e.g. with facets or corrugations
EP96104681A 1995-04-03 1996-03-25 Kraftfahrzeugscheinwerfer mit einer zum Erzeugen des Lichtbündels durch Reflektion bearbeiteten reflektierenden Fläche Withdrawn EP0741262A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT95RM000214A IT1276514B1 (it) 1995-04-03 1995-04-03 Proiettore per veicoli con riflettore "lentinato" per modellare il flusso luminoso tramite riflessione.
ITRM950214 1995-04-03

Publications (2)

Publication Number Publication Date
EP0741262A2 true EP0741262A2 (de) 1996-11-06
EP0741262A3 EP0741262A3 (de) 1997-01-08

Family

ID=11403234

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96104681A Withdrawn EP0741262A3 (de) 1995-04-03 1996-03-25 Kraftfahrzeugscheinwerfer mit einer zum Erzeugen des Lichtbündels durch Reflektion bearbeiteten reflektierenden Fläche

Country Status (2)

Country Link
EP (1) EP0741262A3 (de)
IT (1) IT1276514B1 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2821148A1 (fr) * 2001-02-20 2002-08-23 Koito Mfg Co Ltd Procede de determination de la surface reflechissante d'un reflecteur, et lampe de vehicule
EP1338468A2 (de) * 2002-02-26 2003-08-27 Ichikoh Industries, Ltd. Leuchte für Fahrzeuge
ITMI20090363A1 (it) * 2009-03-11 2010-09-12 Grechi Illuminazione S R L Sorgente luminosa a led con unità di convogliamento integrata
DE19837795B4 (de) * 1997-09-03 2013-10-31 Valeo Vision Spiegel für einen Kurvenscheinwerfer eines Kraftfahrzeugs und Scheinwerfer, der ihn enthält
AT15697U1 (de) * 2016-03-29 2018-04-15 Zkw Group Gmbh Fahrzeugscheinwerfer mit einem Reflektor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1390747A (en) * 1920-06-15 1921-09-13 Flatlite Ltd Reflector for use in light-projectors
US2565757A (en) * 1946-06-05 1951-08-28 Electric Auto Lite Co Multibeam head lamp incorporating gradually fluted reflector and pluraality of filaments
GB2054815A (en) * 1979-06-29 1981-02-18 Cibie Projecteurs Reflectors for lamps especially headlamps for motor vehicles
EP0355815A2 (de) * 1988-08-23 1990-02-28 Ichikoh Industries Limited Kraftfahrzeugscheinwerfer
FR2672109A1 (fr) * 1991-01-25 1992-07-31 Koito Mfg Co Ltd Reflecteur pour phare de vehicule.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1390747A (en) * 1920-06-15 1921-09-13 Flatlite Ltd Reflector for use in light-projectors
US2565757A (en) * 1946-06-05 1951-08-28 Electric Auto Lite Co Multibeam head lamp incorporating gradually fluted reflector and pluraality of filaments
GB2054815A (en) * 1979-06-29 1981-02-18 Cibie Projecteurs Reflectors for lamps especially headlamps for motor vehicles
EP0355815A2 (de) * 1988-08-23 1990-02-28 Ichikoh Industries Limited Kraftfahrzeugscheinwerfer
FR2672109A1 (fr) * 1991-01-25 1992-07-31 Koito Mfg Co Ltd Reflecteur pour phare de vehicule.

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19837795B4 (de) * 1997-09-03 2013-10-31 Valeo Vision Spiegel für einen Kurvenscheinwerfer eines Kraftfahrzeugs und Scheinwerfer, der ihn enthält
FR2821148A1 (fr) * 2001-02-20 2002-08-23 Koito Mfg Co Ltd Procede de determination de la surface reflechissante d'un reflecteur, et lampe de vehicule
EP1338468A2 (de) * 2002-02-26 2003-08-27 Ichikoh Industries, Ltd. Leuchte für Fahrzeuge
EP1338468A3 (de) * 2002-02-26 2007-03-07 Ichikoh Industries, Ltd. Leuchte für Fahrzeuge
ITMI20090363A1 (it) * 2009-03-11 2010-09-12 Grechi Illuminazione S R L Sorgente luminosa a led con unità di convogliamento integrata
AT15697U1 (de) * 2016-03-29 2018-04-15 Zkw Group Gmbh Fahrzeugscheinwerfer mit einem Reflektor

Also Published As

Publication number Publication date
IT1276514B1 (it) 1997-10-31
ITRM950214A0 (it) 1995-04-03
ITRM950214A1 (it) 1996-10-03
EP0741262A3 (de) 1997-01-08

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