ATE507435T1 - VEHICLE HEADLIGHTS - Google Patents

VEHICLE HEADLIGHTS

Info

Publication number
ATE507435T1
ATE507435T1 AT08157969T AT08157969T ATE507435T1 AT E507435 T1 ATE507435 T1 AT E507435T1 AT 08157969 T AT08157969 T AT 08157969T AT 08157969 T AT08157969 T AT 08157969T AT E507435 T1 ATE507435 T1 AT E507435T1
Authority
AT
Austria
Prior art keywords
cover
extreme position
luminous
intercepts
folding machine
Prior art date
Application number
AT08157969T
Other languages
German (de)
Inventor
Philippe Arlon
Jonathan Blandin
David Bourdin
Christian Kulig
Remy Letoumelin
Benoit Reiss
Original Assignee
Valeo Vision
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 Valeo Vision filed Critical Valeo Vision
Application granted granted Critical
Publication of ATE507435T1 publication Critical patent/ATE507435T1/en

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
    • F21S41/60—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
    • F21S41/686—Blades, i.e. screens moving in a vertical plane
    • 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
    • F21S41/30—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
    • 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
    • F21S41/36—Combinations of two or more separate reflectors
    • F21S41/365—Combinations of two or more separate reflectors successively reflecting the 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
    • F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof
    • 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
    • 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
    • F21S41/67—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors
    • F21S41/675—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors by moving reflectors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

The module has a cover (3) movable between an optically active extreme position in which the cover intercepts part of luminous rays emitted by a luminous source e.g. halogen lamp, and reflected by an ellipsoidal reflector (1), and a passive retracted position. A folding machine i.e. reflective blade, intercepts the part of the luminous rays, and returns the rays above the cover in the extreme position. The cover is movable along direction perpendicular to an optical axis (y-y) of the reflector, and provides optically inefficient folding machine when the cover is found in the extreme position.
AT08157969T 2007-06-18 2008-06-10 VEHICLE HEADLIGHTS ATE507435T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0704333A FR2917485B1 (en) 2007-06-18 2007-06-18 OPTICAL MODULE FOR AUTOMOTIVE LIGHTING DEVICE

Publications (1)

Publication Number Publication Date
ATE507435T1 true ATE507435T1 (en) 2011-05-15

Family

ID=38754638

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08157969T ATE507435T1 (en) 2007-06-18 2008-06-10 VEHICLE HEADLIGHTS

Country Status (5)

Country Link
EP (1) EP2006605B1 (en)
JP (1) JP2009021237A (en)
AT (1) ATE507435T1 (en)
DE (1) DE602008006489D1 (en)
FR (1) FR2917485B1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5618312B2 (en) * 2009-03-12 2014-11-05 株式会社小糸製作所 Vehicle headlamp
FR2944857B1 (en) 2009-04-24 2017-02-03 Valeo Vision OPTICAL DEVICE FOR MOTOR VEHICLE.
FR2950672B1 (en) * 2009-09-29 2012-11-16 Valeo Vision OPTICAL MODULE WITH FOLDER FORMED BY A DIOPTER TRANSPARENT MATERIAL / AIR
FR2957032B1 (en) 2010-03-05 2016-05-27 Valeo Vision OPTICAL SYSTEM FOR MOTOR VEHICLE
JP2012190556A (en) * 2011-03-08 2012-10-04 Koito Mfg Co Ltd Illumination lamp for vehicle
FR2988807A1 (en) * 2012-03-30 2013-10-04 Peugeot Citroen Automobiles Sa Light beam generating optical module for light beam projector of car, has mask adapted to be moved vertically to partially occult light rays produced by source, where movement of mask is controlled according to exponential control law
DE102012206394A1 (en) * 2012-04-18 2013-10-24 Osram Gmbh Lighting device with reflector, lens and aperture
KR101398225B1 (en) 2012-12-27 2014-05-23 현대모비스 주식회사 Head lamp for vehicle
AT514161B1 (en) * 2013-04-09 2016-05-15 Zizala Lichtsysteme Gmbh Light unit with aperture with at least one light window
JP6331797B2 (en) * 2014-07-14 2018-05-30 ウシオ電機株式会社 In-vehicle light source device
KR20160125693A (en) 2015-04-22 2016-11-01 에스엘 주식회사 A lamp for vehicles
EP3354969B1 (en) * 2017-01-31 2021-05-26 Marelli Automotive Lighting Italy S.p.A. Lighting device for vehicles having rotating lighting modules
US10514145B1 (en) * 2018-12-20 2019-12-24 Valeo North America, Inc. Optical systems for a headlamp
WO2022183711A1 (en) * 2021-03-01 2022-09-09 华域视觉科技(上海)有限公司 Vehicle light module, vehicle, and method for forming light pattern of vehicle light illumination module

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2754039B1 (en) 1996-10-02 1998-12-18 Valeo Vision ELLIPTICAL TYPE PROJECTOR FOR A MOTOR VEHICLE, INCLUDING AN IMPROVED CUT-OFF COVER, AND METHOD FOR MANUFACTURING THE COVER
DE19716784B4 (en) * 1997-04-22 2006-05-18 Automotive Lighting Reutlingen Gmbh Headlamp system for vehicles
FR2782963B1 (en) 1998-09-08 2000-12-01 Valeo Vision DEVICE FOR CONTROLLING A MOBILE PART OF A MOTOR VEHICLE PROJECTOR
JP2001325817A (en) 2000-05-15 2001-11-22 Koito Mfg Co Ltd Headlight for vehicle
FR2815310B1 (en) 2000-10-12 2003-02-21 Valeo Vision PROJECTOR FOR MOTOR VEHICLE WITH MOBILE OCCULTATION SCREEN
FR2825138B1 (en) * 2001-05-25 2004-01-09 Valeo Vision MOTOR VEHICLE LIGHTING PROJECTOR
GB2381653A (en) 2001-11-05 2003-05-07 Shimadzu Res Lab Europe Ltd A quadrupole ion trap device and methods of operating a quadrupole ion trap device
FR2847655B1 (en) 2002-11-21 2005-03-04 Valeo Vision ELLIPTICAL PROJECTOR FOR A MOTOR VEHICLE EMITTING DIFFERENT LIGHTING BEAMS
CZ299345B6 (en) * 2003-10-06 2008-06-25 Visteon Global Technologies, Inc. Variable adaptive headlight system for motor vehicles
DE102004034838B4 (en) 2004-07-19 2015-07-23 Daimler Ag Vehicle headlight system with variable beam shape
FR2877892B1 (en) 2004-11-18 2008-05-30 Valeo Vision Sa METHOD AND DEVICE FOR CONTROLLING AUTOMATIC SWITCHING OF LIGHTING PROJECTOR
DE102004063836A1 (en) 2004-12-24 2006-03-30 Daimlerchrysler Ag Vehicle`s headlight controller, has sensors for receiving of occurrence of traffic before the vehicle, and evaluating unit controlling electronics, which adjusts range of lower beam headlight after determined traffic occurrences
FR2880598B1 (en) 2005-01-10 2008-08-15 Valeo Vision Sa PROJECTOR COMPRISING A CORRECTION ACTUATOR WITH REDUCED LONGITUDINAL SIZE.
FR2888916B1 (en) * 2005-07-21 2007-09-28 Valeo Vision Sa OPTICAL MODULE FOR AUTOMOTIVE LIGHTING DEVICE
JP2007080606A (en) * 2005-09-13 2007-03-29 Koito Mfg Co Ltd Lighting fixture unit of vehicular head-light

Also Published As

Publication number Publication date
EP2006605B1 (en) 2011-04-27
EP2006605A1 (en) 2008-12-24
JP2009021237A (en) 2009-01-29
DE602008006489D1 (en) 2011-06-09
FR2917485A1 (en) 2008-12-19
FR2917485B1 (en) 2009-10-09

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Legal Events

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