ITTO950312A0 - Dispositivo di illuminazione adattativo, in particolare proiettore perveicoli. - Google Patents

Dispositivo di illuminazione adattativo, in particolare proiettore perveicoli.

Info

Publication number
ITTO950312A0
ITTO950312A0 ITTO950312A ITTO950312A ITTO950312A0 IT TO950312 A0 ITTO950312 A0 IT TO950312A0 IT TO950312 A ITTO950312 A IT TO950312A IT TO950312 A ITTO950312 A IT TO950312A IT TO950312 A0 ITTO950312 A0 IT TO950312A0
Authority
IT
Italy
Prior art keywords
lighting device
vehicle headlight
adaptive lighting
particularly vehicle
adaptive
Prior art date
Application number
ITTO950312A
Other languages
English (en)
Inventor
Piero Perlo
Giancarlo Alessandretti
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 IT95TO000312A priority Critical patent/IT1279130B1/it
Publication of ITTO950312A0 publication Critical patent/ITTO950312A0/it
Priority to EP96106114A priority patent/EP0738904B1/en
Priority to ES96106114T priority patent/ES2160188T3/es
Priority to DE69613748T priority patent/DE69613748T2/de
Publication of ITTO950312A1 publication Critical patent/ITTO950312A1/it
Application granted granted Critical
Publication of IT1279130B1 publication Critical patent/IT1279130B1/it

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1876—Diffractive Fresnel lenses; Zone plates; Kinoforms
    • G02B5/188—Plurality of such optical elements formed in or on a supporting substrate
    • 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
    • F21S41/255—Lenses with a front view of circular or truncated circular outline
    • 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
    • F21S41/285—Refractors, transparent cover plates, light guides or filters not provided in groups F21S41/24 - F21S41/2805
    • 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
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/63—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates
    • F21S41/635—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates by moving refractors, filters or transparent cover plates
    • 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/06—Controlling the distribution of the light emitted by adjustment of elements by movement of refractors
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/02—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for adjustment
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0043—Inhomogeneous or irregular arrays, e.g. varying shape, size, height
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0056—Arrays characterized by the distribution or form of lenses arranged along two different directions in a plane, e.g. honeycomb arrangement of lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1876—Diffractive Fresnel lenses; Zone plates; Kinoforms
    • G02B5/188—Plurality of such optical elements formed in or on a supporting substrate
    • G02B5/1885—Arranged as a periodic array

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
IT95TO000312A 1995-04-19 1995-04-19 Dispositivo di illuminazione adattativo, in particolare proiettore per veicoli. IT1279130B1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT95TO000312A IT1279130B1 (it) 1995-04-19 1995-04-19 Dispositivo di illuminazione adattativo, in particolare proiettore per veicoli.
EP96106114A EP0738904B1 (en) 1995-04-19 1996-04-18 Adaptive illumination device, in particular vehicle headlight
ES96106114T ES2160188T3 (es) 1995-04-19 1996-04-18 Dispositivo de iluminacion adaptable, en particular faro de vehiculo.
DE69613748T DE69613748T2 (de) 1995-04-19 1996-04-18 Adaptives Beleuchtungsgerät, insbesondere Fahrzeugscheinwerfer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95TO000312A IT1279130B1 (it) 1995-04-19 1995-04-19 Dispositivo di illuminazione adattativo, in particolare proiettore per veicoli.

Publications (3)

Publication Number Publication Date
ITTO950312A0 true ITTO950312A0 (it) 1995-04-19
ITTO950312A1 ITTO950312A1 (it) 1996-10-19
IT1279130B1 IT1279130B1 (it) 1997-12-04

Family

ID=11413510

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95TO000312A IT1279130B1 (it) 1995-04-19 1995-04-19 Dispositivo di illuminazione adattativo, in particolare proiettore per veicoli.

Country Status (4)

Country Link
EP (1) EP0738904B1 (it)
DE (1) DE69613748T2 (it)
ES (1) ES2160188T3 (it)
IT (1) IT1279130B1 (it)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1291039B1 (it) * 1997-02-19 1998-12-14 Fiat Ricerche Dispositivo di illuminazione, ad esempio proiettore per autoveicoli, con possibilita' di variazione delle caratteristiche del fascio
DE69830937T2 (de) * 1997-03-05 2006-05-24 Beghelli S.P.A., Monteveglio Notbeleuchtungseinheit, insbesondere für industrielle Umgebungsbedingungen
IT1292055B1 (it) * 1997-06-02 1999-01-25 Beghelli Srl Dispositivo di regolazione del fascio laser irradiato da apparecchi per l'illuminazione di emergenza,in particolare per ambienti
WO1999000623A1 (en) * 1997-06-30 1999-01-07 Donnelly Corporation Automotive lamp lens and lamp system utilizing diffractive optics and method for making the same
IT1305161B1 (it) 1998-11-05 2001-04-10 Fiat Ricerche Dispositivo di illuminazione adattativo, a doppio proiettore, perautoveicoli, con matrici di microlenti.
FR2815425B1 (fr) * 2000-10-12 2003-10-31 Holophane Piece de matiere transparente et lentille de phares de vehicules
ITMI20010126U1 (it) * 2001-03-06 2002-09-06 Iguzzini Illuminazione Srl Apparecchio di illuminazione con varazione di effetti luminosi
DE10242441A1 (de) 2002-09-11 2004-04-01 Erco Leuchten Gmbh Leuchte
US7357545B2 (en) 2005-08-10 2008-04-15 Visteon Global Technologies, Inc. Multi-focal lens for bi-functional headlamp
DE102006043402B4 (de) 2006-09-15 2019-05-09 Osram Gmbh Beleuchtungseinheit mit einem optischen Element
EP2147339A1 (en) * 2007-05-14 2010-01-27 Heptagon OY Illumination system
GB0713952D0 (en) * 2007-07-18 2007-08-29 Harper Paul Headlamp converter
DE102007045332B4 (de) * 2007-09-17 2019-01-17 Seereal Technologies S.A. Holographisches Display zum Rekonstruieren einer Szene
DE102007053399A1 (de) * 2007-11-09 2009-05-14 Continental Automotive Gmbh Scheinwerfer mit adaptierbarer Lichtführung
BRPI0819301A2 (pt) * 2007-11-23 2015-05-12 Koninkl Philips Electronics Nv Gerador de pontos, e , microscópio de varredura de multipontos
TW200944696A (en) * 2008-04-18 2009-11-01 Taiwan Network Comp & Electronic Co Ltd Light distributing plate having multiple-focus grating
EP2136132A1 (de) * 2008-06-18 2009-12-23 odelo GmbH Leuchte
DE102010051597B4 (de) * 2010-11-16 2017-05-11 Automotive Lighting Reutlingen Gmbh Optisches Linsenelement, Lichtmodul für einen Kraftfahrzeugscheinwerfer mit einem solchen Linsenelement und Kraftfahrzeugscheinwerfer mit einem solchen Lichtmodul
FR3009061A1 (fr) * 2013-07-23 2015-01-30 Valeo Vision Systeme d'eclairage a mise en forme de rayonnement diffuse perfectionnee
AT514967B1 (de) * 2013-10-25 2015-08-15 Zizala Lichtsysteme Gmbh Mikroprojektions-Lichtmodul für einen Kraftfahrzeugscheinwerfer
DE102014207750A1 (de) * 2014-04-24 2015-10-29 Osram Opto Semiconductors Gmbh Beleuchtungsanordnung
ES2855273T3 (es) * 2014-10-23 2021-09-23 Oy Mtg Meltron Ltd Aparato de iluminación y elemento transmisor para este aparato
DE102016204342A1 (de) * 2016-03-16 2017-09-21 Bayerische Motoren Werke Aktiengesellschaft Scheinwerfer für ein Kraftfahrzeug
JP2019528579A (ja) 2016-08-31 2019-10-10 ルミレッズ ホールディング ベーフェー 調整された照明パターンを伴うレーザベース光源
CN109469881A (zh) * 2017-09-08 2019-03-15 法雷奥照明公司 光图案化装置、包括该光图案化装置的车灯及机动车辆
US10634307B2 (en) 2018-09-06 2020-04-28 Sl Corporation Lamp for vehicle
US20210341123A1 (en) * 2018-10-05 2021-11-04 Koito Manufacturing Co., Ltd. Vehicle lamp
DE102019103033A1 (de) * 2019-02-07 2020-08-13 Automotive Lighting Reutlingen Gmbh Kraftfahrzeugscheinwerferlichtmodul mit einer veränderlichen Fokusweite
DE102020100624A1 (de) * 2020-01-14 2021-07-15 Zumtobel Lighting Gmbh Leuchtenoptikanordnung sowie Leuchte mit Leuchtenoptikanordnung
DE102020110900A1 (de) 2020-05-04 2021-11-04 HELLA GmbH & Co. KGaA Beleuchtungsvorrichtung für Fahrzeuge
DE202023103910U1 (de) 2023-07-13 2025-01-02 Marelli Germany Gmbh Lichtmodul für einen Kraftfahrzeugscheinwerfer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2973750B2 (ja) * 1992-03-31 1999-11-08 松下電器産業株式会社 照明光学装置とそれを用いた投写型表示装置
US5477383A (en) * 1993-02-05 1995-12-19 Apa Optics, Inc. Optical array method and apparatus

Also Published As

Publication number Publication date
IT1279130B1 (it) 1997-12-04
ES2160188T3 (es) 2001-11-01
DE69613748T2 (de) 2002-09-05
ITTO950312A1 (it) 1996-10-19
DE69613748D1 (de) 2001-08-16
EP0738904B1 (en) 2001-07-11
EP0738904A1 (en) 1996-10-23

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990429