FR2831944B1 - Phare de vehicule et unite a lampe pour un tel phare - Google Patents

Phare de vehicule et unite a lampe pour un tel phare

Info

Publication number
FR2831944B1
FR2831944B1 FR0214003A FR0214003A FR2831944B1 FR 2831944 B1 FR2831944 B1 FR 2831944B1 FR 0214003 A FR0214003 A FR 0214003A FR 0214003 A FR0214003 A FR 0214003A FR 2831944 B1 FR2831944 B1 FR 2831944B1
Authority
FR
France
Prior art keywords
headlight
lamp unit
vehicle headlamp
headlamp
vehicle
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.)
Expired - Fee Related
Application number
FR0214003A
Other languages
English (en)
Other versions
FR2831944A1 (fr
Inventor
Michihiko Hayakawa
Michio Tsukamoto
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.)
Koito Manufacturing Co Ltd
Original Assignee
Koito Manufacturing Co Ltd
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 Koito Manufacturing Co Ltd filed Critical Koito Manufacturing Co Ltd
Publication of FR2831944A1 publication Critical patent/FR2831944A1/fr
Application granted granted Critical
Publication of FR2831944B1 publication Critical patent/FR2831944B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F21S41/689—Flaps, i.e. screens pivoting around one of their edges
    • 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
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/17—Discharge light sources
    • F21S41/172—High-intensity discharge light sources
    • 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
    • F21S41/323—Optical layout thereof the reflector having two perpendicular cross sections having regular geometrical curves of a distinct nature
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
FR0214003A 2001-11-08 2002-11-08 Phare de vehicule et unite a lampe pour un tel phare Expired - Fee Related FR2831944B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001342689A JP3995919B2 (ja) 2001-11-08 2001-11-08 車両用前照灯

Publications (2)

Publication Number Publication Date
FR2831944A1 FR2831944A1 (fr) 2003-05-09
FR2831944B1 true FR2831944B1 (fr) 2008-08-01

Family

ID=19156503

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0214003A Expired - Fee Related FR2831944B1 (fr) 2001-11-08 2002-11-08 Phare de vehicule et unite a lampe pour un tel phare

Country Status (4)

Country Link
US (1) US6953272B2 (fr)
JP (1) JP3995919B2 (fr)
DE (1) DE10252071B4 (fr)
FR (1) FR2831944B1 (fr)

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US10308265B2 (en) 2006-03-20 2019-06-04 Ge Global Sourcing Llc Vehicle control system and method
US10569792B2 (en) 2006-03-20 2020-02-25 General Electric Company Vehicle control system and method
US9233696B2 (en) 2006-03-20 2016-01-12 General Electric Company Trip optimizer method, system and computer software code for operating a railroad train to minimize wheel and track wear
US9733625B2 (en) 2006-03-20 2017-08-15 General Electric Company Trip optimization system and method for a train
US8924049B2 (en) 2003-01-06 2014-12-30 General Electric Company System and method for controlling movement of vehicles
EP1491816B1 (fr) * 2003-06-27 2008-09-10 Valeo Vision Projecteur pour véhicule automobile comportant un réflecteur et un élément de déviation optique
US7217002B2 (en) * 2003-07-24 2007-05-15 Johannes Jungel-Schmid Ambient lighting system
CZ299344B6 (cs) * 2003-09-10 2008-06-25 Visteon Glogal Technologies, Inc. Multifunkcní adaptivní projektorový systém pro motorová vozidla
JP4264319B2 (ja) * 2003-09-24 2009-05-13 株式会社小糸製作所 車両用前照灯
FR2861832B1 (fr) * 2003-10-31 2006-12-15 Valeo Vision Projecteur pour vehicule automobile comportant une source lumineuse formee par une lampe a decharge
JP4536479B2 (ja) * 2003-12-02 2010-09-01 株式会社小糸製作所 車両用前照灯
JP4108597B2 (ja) * 2003-12-24 2008-06-25 株式会社小糸製作所 車両用灯具ユニット
JP4362817B2 (ja) * 2003-12-25 2009-11-11 スタンレー電気株式会社 車両用灯具
JP4261452B2 (ja) * 2004-01-23 2009-04-30 株式会社小糸製作所 車両用前照灯
JP4343003B2 (ja) * 2004-03-31 2009-10-14 株式会社小糸製作所 車両用前照灯
DE102004036413A1 (de) * 2004-07-27 2006-03-23 Bayerische Motoren Werke Ag Doppelscheinwerfer für Fahrzeuge
JP4261448B2 (ja) * 2004-09-17 2009-04-30 株式会社小糸製作所 車両用前照灯
JP2006156191A (ja) * 2004-11-30 2006-06-15 Koito Mfg Co Ltd 車両用前照灯
JP2006210169A (ja) 2005-01-28 2006-08-10 Stanley Electric Co Ltd 車両用前照灯
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JP4527623B2 (ja) * 2005-07-21 2010-08-18 株式会社小糸製作所 車両用灯具
JP4527639B2 (ja) * 2005-09-09 2010-08-18 株式会社小糸製作所 車両用前照灯
US7786673B2 (en) * 2005-09-14 2010-08-31 General Electric Company Gas-filled shroud to provide cooler arctube
FR2893701B1 (fr) * 2005-11-24 2010-03-26 Valeo Vision Dispositif d'eclairage et/ou de signalisation pour automobile
US9156477B2 (en) 2006-03-20 2015-10-13 General Electric Company Control system and method for remotely isolating powered units in a vehicle system
US8473127B2 (en) 2006-03-20 2013-06-25 General Electric Company System, method and computer software code for optimizing train operations considering rail car parameters
US8126601B2 (en) 2006-03-20 2012-02-28 General Electric Company System and method for predicting a vehicle route using a route network database
US8788135B2 (en) 2006-03-20 2014-07-22 General Electric Company System, method, and computer software code for providing real time optimization of a mission plan for a powered system
US8290645B2 (en) 2006-03-20 2012-10-16 General Electric Company Method and computer software code for determining a mission plan for a powered system when a desired mission parameter appears unobtainable
US8370006B2 (en) 2006-03-20 2013-02-05 General Electric Company Method and apparatus for optimizing a train trip using signal information
US8401720B2 (en) 2006-03-20 2013-03-19 General Electric Company System, method, and computer software code for detecting a physical defect along a mission route
US9527518B2 (en) 2006-03-20 2016-12-27 General Electric Company System, method and computer software code for controlling a powered system and operational information used in a mission by the powered system
US8768543B2 (en) 2006-03-20 2014-07-01 General Electric Company Method, system and computer software code for trip optimization with train/track database augmentation
US9266542B2 (en) 2006-03-20 2016-02-23 General Electric Company System and method for optimized fuel efficiency and emission output of a diesel powered system
US9201409B2 (en) 2006-03-20 2015-12-01 General Electric Company Fuel management system and method
US8370007B2 (en) 2006-03-20 2013-02-05 General Electric Company Method and computer software code for determining when to permit a speed control system to control a powered system
JP4587048B2 (ja) * 2006-04-17 2010-11-24 スタンレー電気株式会社 車両用灯具
JP4669434B2 (ja) * 2006-04-24 2011-04-13 株式会社小糸製作所 車両用前照灯
JP4508168B2 (ja) * 2006-07-27 2010-07-21 市光工業株式会社 車両用前照灯
JP2008041598A (ja) * 2006-08-10 2008-02-21 Ichikoh Ind Ltd 車両用灯具
JP4867530B2 (ja) * 2006-08-31 2012-02-01 市光工業株式会社 車両用前照灯
US7434972B2 (en) * 2006-11-15 2008-10-14 De Bao Technology Ltd. Reflection module of a lamp of motor vehicle
FR2911310B1 (fr) * 2007-01-12 2009-04-17 Valeo Vision Sa Projecteur lumineux de type bifonction pour vehicule automobile
JP4960747B2 (ja) * 2007-04-05 2012-06-27 スタンレー電気株式会社 車両前照灯
JP4492637B2 (ja) 2007-04-25 2010-06-30 市光工業株式会社 車両用前照灯
JP2008302810A (ja) * 2007-06-07 2008-12-18 Koito Mfg Co Ltd 車輌用前照灯
EP2116421B1 (fr) * 2008-05-08 2017-11-08 Koito Manufacturing Co., Ltd. Appareil de phare d'automobile
JP5570705B2 (ja) * 2008-05-14 2014-08-13 スタンレー電気株式会社 プロジェクタ型車両用前照灯
US9834237B2 (en) 2012-11-21 2017-12-05 General Electric Company Route examining system and method
US8234023B2 (en) 2009-06-12 2012-07-31 General Electric Company System and method for regulating speed, power or position of a powered vehicle
JP5533357B2 (ja) * 2010-07-02 2014-06-25 市光工業株式会社 車両用灯具
JP5555079B2 (ja) * 2010-07-14 2014-07-23 スタンレー電気株式会社 車両用灯具
KR20120050269A (ko) * 2010-11-10 2012-05-18 현대자동차주식회사 차량용 헤드램프
JP5717565B2 (ja) * 2011-07-11 2015-05-13 株式会社小糸製作所 車両用照明灯具
JP5890146B2 (ja) * 2011-10-28 2016-03-22 株式会社小糸製作所 車両用照明灯具
US9669851B2 (en) 2012-11-21 2017-06-06 General Electric Company Route examination system and method
FR3022011A1 (fr) * 2014-06-06 2015-12-11 Valeo Vision Dispositif lumineux pour la realisation d'une fonction de signalisation et/ou d'eclairage d'un vehicule automobile
US10502308B2 (en) 2016-12-22 2019-12-10 Polaris Industries Inc. Driveline for powersports vehicle
WO2018126880A1 (fr) * 2017-01-06 2018-07-12 上海开腾信号设备有限公司 Système d'éclairage intégrant des faisceaux de route et de croisement, feu de croisement, et feu de route
JP7155357B2 (ja) * 2019-11-13 2022-10-18 株式会社小糸製作所 車輌用灯具ユニット

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IT1247780B (it) * 1990-11-16 1994-12-30 Carello Spa Proiettore ellittico a due luci per veicoli
JP2575236Y2 (ja) * 1992-06-12 1998-06-25 スタンレー電気株式会社 プロジェクタ型灯具
US6190029B1 (en) * 1998-09-25 2001-02-20 Stanley Electric Co., Ltd. Headlamp with beam distribution switch mechanism
JP3761730B2 (ja) * 1999-01-13 2006-03-29 株式会社小糸製作所 車両用前照灯
JP3488960B2 (ja) * 2000-02-18 2004-01-19 スタンレー電気株式会社 車両用前照灯
US6796696B2 (en) * 2000-12-05 2004-09-28 Stanley Electric Co., Ltd. Vehicle light with movable reflector portion and shutter portion for selectively switching an illuminated area of light incident on a predetermined portion of the vehicle light during driving
EP1219887B1 (fr) * 2000-12-25 2006-09-27 Stanley Electric Co., Ltd. Projecteur pour véhicule avec un cache mobile et une surface de réflecteur mobile pour engendrer un faisceau de code et un faisceau de route
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Also Published As

Publication number Publication date
JP2003151319A (ja) 2003-05-23
US20030086277A1 (en) 2003-05-08
DE10252071A1 (de) 2003-06-12
DE10252071B4 (de) 2013-10-31
JP3995919B2 (ja) 2007-10-24
FR2831944A1 (fr) 2003-05-09
US6953272B2 (en) 2005-10-11

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20120731