EP0999408A3 - Double headlamp adaptive lighting device for motor-vehicles, having a variable diaphragm - Google Patents

Double headlamp adaptive lighting device for motor-vehicles, having a variable diaphragm Download PDF

Info

Publication number
EP0999408A3
EP0999408A3 EP99122137A EP99122137A EP0999408A3 EP 0999408 A3 EP0999408 A3 EP 0999408A3 EP 99122137 A EP99122137 A EP 99122137A EP 99122137 A EP99122137 A EP 99122137A EP 0999408 A3 EP0999408 A3 EP 0999408A3
Authority
EP
European Patent Office
Prior art keywords
motor
lighting device
vehicles
variable diaphragm
adaptive lighting
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Withdrawn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
EP99122137A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0999408A2 (en
Inventor
Piero Perlo
Vito Lambertini
Claudia Bigliati
Alessandro Negri
Sabino Sinesi
Bartolomeo Pairetti
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.)
Marelli Automotive Lighting Italy SpA
Original Assignee
Automotive Lighting Italia 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 Automotive Lighting Italia SpA filed Critical Automotive Lighting Italia SpA
Publication of EP0999408A2 publication Critical patent/EP0999408A2/en
Publication of EP0999408A3 publication Critical patent/EP0999408A3/en
Withdrawn legal-status Critical Current

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
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F21V11/16—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using sheets without apertures, e.g. fixed
    • F21V11/18—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using sheets without apertures, e.g. fixed movable, e.g. flaps, slides
    • 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
    • F21S41/68—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens
    • F21S41/683—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens by moving screens

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
EP99122137A 1998-11-05 1999-11-05 Double headlamp adaptive lighting device for motor-vehicles, having a variable diaphragm Withdrawn EP0999408A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1998TO000934A IT1305162B1 (it) 1998-11-05 1998-11-05 Dispositivo di illuminazione adattativo, a doppio proiettore, perautoveicoli, con diaframma variabile.
ITTO980934 1998-11-05

Publications (2)

Publication Number Publication Date
EP0999408A2 EP0999408A2 (en) 2000-05-10
EP0999408A3 true EP0999408A3 (en) 2001-09-05

Family

ID=11417160

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99122137A Withdrawn EP0999408A3 (en) 1998-11-05 1999-11-05 Double headlamp adaptive lighting device for motor-vehicles, having a variable diaphragm

Country Status (2)

Country Link
EP (1) EP0999408A3 (it)
IT (1) IT1305162B1 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2828850B1 (fr) * 2001-08-24 2003-12-19 Valeo Vision Dispositif d'eclairage realisant un faisceau d'eclairage pour la circulation par temps pluvieux
DE102004034838B4 (de) * 2004-07-19 2015-07-23 Daimler Ag Fahrzeugscheinwerfersystem mit variabler Strahlform
DE102007045150B4 (de) * 2006-09-27 2021-03-04 HELLA GmbH & Co. KGaA Scheinwerferanordnung für ein Fahrzeug und Verfahren zum Steuern einer Scheinwerferanordnung
FR2963662B1 (fr) * 2010-08-06 2014-11-21 Valeo Vision Unite optique pour dispositif de signalisation et/ou d'eclairage
CN115199988A (zh) * 2022-09-16 2022-10-18 常州通宝光电股份有限公司 一种基于红外探测技术的车灯组件及照明装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4458303A (en) * 1982-05-24 1984-07-03 Berns Michael S Light beam concentrating, intensifying and filtering device
US4890208A (en) * 1986-09-19 1989-12-26 Lehigh University Stage lighting apparatus
US5436807A (en) * 1992-04-30 1995-07-25 Koito Manufacturing Co., Ltd. Variable-light-beam-pattern four-lamp type headlamp system
DE19642467A1 (de) * 1996-10-15 1998-04-16 Bosch Gmbh Robert Scheinwerferanlage für Fahrzeuge zur Aussendung eines veränderlichen Lichtbündels

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4458303A (en) * 1982-05-24 1984-07-03 Berns Michael S Light beam concentrating, intensifying and filtering device
US4890208A (en) * 1986-09-19 1989-12-26 Lehigh University Stage lighting apparatus
US5436807A (en) * 1992-04-30 1995-07-25 Koito Manufacturing Co., Ltd. Variable-light-beam-pattern four-lamp type headlamp system
DE19642467A1 (de) * 1996-10-15 1998-04-16 Bosch Gmbh Robert Scheinwerferanlage für Fahrzeuge zur Aussendung eines veränderlichen Lichtbündels

Also Published As

Publication number Publication date
EP0999408A2 (en) 2000-05-10
ITTO980934A1 (it) 2000-05-05
IT1305162B1 (it) 2001-04-10

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