ITTO930644A0 - Dispositivo di illuminazione in particolare per autoveicoli - Google Patents

Dispositivo di illuminazione in particolare per autoveicoli

Info

Publication number
ITTO930644A0
ITTO930644A0 IT93TO644A ITTO930644A ITTO930644A0 IT TO930644 A0 ITTO930644 A0 IT TO930644A0 IT 93TO644 A IT93TO644 A IT 93TO644A IT TO930644 A ITTO930644 A IT TO930644A IT TO930644 A0 ITTO930644 A0 IT TO930644A0
Authority
IT
Italy
Prior art keywords
lighting device
motor vehicles
device particularly
vehicles
motor
Prior art date
Application number
IT93TO644A
Other languages
English (en)
Inventor
Stefania Masuelli
Original Assignee
Carello 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 Carello Spa filed Critical Carello Spa
Priority to ITTO930644A priority Critical patent/IT1261250B/it
Publication of ITTO930644A0 publication Critical patent/ITTO930644A0/it
Priority to EP94113629A priority patent/EP0641967B1/en
Priority to DE69406619T priority patent/DE69406619T2/de
Priority to ES94113629T priority patent/ES2109573T3/es
Publication of ITTO930644A1 publication Critical patent/ITTO930644A1/it
Application granted granted Critical
Publication of IT1261250B publication Critical patent/IT1261250B/it

Links

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
    • F21V5/00—Refractors for light sources
    • F21V5/002—Refractors for light sources using microoptical elements for redirecting or diffusing light
    • 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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • F21S41/275—Lens surfaces, e.g. coatings or surface structures
    • 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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/28—Cover glass
    • 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
    • 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
    • F21S41/321—Optical layout thereof the reflector being a surface of revolution or a planar surface, e.g. truncated
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G03H1/2202—Reconstruction geometries or arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
ITTO930644A 1993-09-03 1993-09-03 Dispositivo di illuminazione in particolare per autoveicoli IT1261250B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITTO930644A IT1261250B (it) 1993-09-03 1993-09-03 Dispositivo di illuminazione in particolare per autoveicoli
EP94113629A EP0641967B1 (en) 1993-09-03 1994-08-31 Lighting device, particularly for motor vehicles
DE69406619T DE69406619T2 (de) 1993-09-03 1994-08-31 Beleuchtungsvorrichtung, insbesondere für Kraftfahrzeuge
ES94113629T ES2109573T3 (es) 1993-09-03 1994-08-31 Dispositivo de alumbrado, en particular para vehiculos a motor.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO930644A IT1261250B (it) 1993-09-03 1993-09-03 Dispositivo di illuminazione in particolare per autoveicoli

Publications (3)

Publication Number Publication Date
ITTO930644A0 true ITTO930644A0 (it) 1993-09-03
ITTO930644A1 ITTO930644A1 (it) 1995-03-03
IT1261250B IT1261250B (it) 1996-05-09

Family

ID=11411708

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO930644A IT1261250B (it) 1993-09-03 1993-09-03 Dispositivo di illuminazione in particolare per autoveicoli

Country Status (4)

Country Link
EP (1) EP0641967B1 (it)
DE (1) DE69406619T2 (it)
ES (1) ES2109573T3 (it)
IT (1) IT1261250B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU8276898A (en) * 1997-06-30 1999-01-19 Donnelly Corporation Automotive lamp lens and lamp system utilizing diffractive optics and method formaking the same
DE19745844C2 (de) * 1997-10-16 1999-12-16 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Elektrische Leuchte mit einem Reflektor und einem Refraktorelement
US6352359B1 (en) * 1998-08-25 2002-03-05 Physical Optics Corporation Vehicle light assembly including a diffuser surface structure
GB9919689D0 (en) * 1999-08-19 1999-10-20 Microsharp Corp Limited Back-lighting arrangement and the like
FR2849157B1 (fr) * 2002-12-20 2015-07-10 Valeo Vision Dispositif d'eclairage et/ou de signalisation du type projecteur ou feu pour vehicule automobile
DE102004012654A1 (de) * 2004-03-16 2005-10-06 Schefenacker Vision Systems Germany Gmbh & Co. Kg Leuchte mit einer die Abstrahlung beeinflussenden optischen Struktur
DE102004018424B4 (de) * 2004-04-08 2016-12-08 Docter Optics Se Verfahren zur Herstellung einer Linse
FR2919913B1 (fr) 2007-08-10 2013-08-16 Valeo Vision Module optique pour dispositif d'eclairage et/ou de signalisation de vehicule
DE102011006073A1 (de) * 2011-03-24 2012-09-27 Automotive Lighting Reutlingen Gmbh Kraftfahrzeugbeleuchtungseinrichtung und Kraftfahrzeugscheinwerfer mit einer solchen Beleuchtungseinrichtung
DE102012006505A1 (de) * 2012-03-29 2013-10-02 GM Global Technology Operations LLC (n.d. Ges. d. Staates Delaware) Streulichtscheibe für einen Scheinwerfer
DE102018123789A1 (de) * 2018-09-26 2020-03-26 Carl Zeiss Jena Gmbh Leuchteinrichtung für ein Fahrzeug

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT211821Z2 (it) * 1987-09-04 1989-05-25 Alfa Lancia Ind Fanale composito per una autovettura.
JPH04173440A (ja) * 1990-11-07 1992-06-22 Nissan Motor Co Ltd 車両用前照灯
DE4215584C2 (de) * 1992-05-12 2002-06-20 Bosch Gmbh Robert Beleuchtungseinrichtung mit einem Reflektor und mit optisch wirksamen Elementen
IT1256892B (it) * 1992-07-24 1995-12-27 Carello Spa Dispositivo di illuminazione in particolare per autoveicoli

Also Published As

Publication number Publication date
DE69406619D1 (de) 1997-12-11
ITTO930644A1 (it) 1995-03-03
ES2109573T3 (es) 1998-01-16
EP0641967B1 (en) 1997-11-05
IT1261250B (it) 1996-05-09
EP0641967A1 (en) 1995-03-08
DE69406619T2 (de) 1998-03-12

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970929