DE60139525D1 - Scheinwerfersystem für Fahrzeuge - Google Patents

Scheinwerfersystem für Fahrzeuge

Info

Publication number
DE60139525D1
DE60139525D1 DE60139525T DE60139525T DE60139525D1 DE 60139525 D1 DE60139525 D1 DE 60139525D1 DE 60139525 T DE60139525 T DE 60139525T DE 60139525 T DE60139525 T DE 60139525T DE 60139525 D1 DE60139525 D1 DE 60139525D1
Authority
DE
Germany
Prior art keywords
vehicles
headlight system
headlight
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 - Lifetime
Application number
DE60139525T
Other languages
English (en)
Inventor
Katsumi Hashiyama
Noboru Matsubara
Koji Futakawa
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.)
Ichikoh Industries Ltd
Original Assignee
Ichikoh Industries 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
Priority claimed from JP2000124406A external-priority patent/JP4042297B2/ja
Priority claimed from JP2001118533A external-priority patent/JP2002313116A/ja
Application filed by Ichikoh Industries Ltd filed Critical Ichikoh Industries Ltd
Application granted granted Critical
Publication of DE60139525D1 publication Critical patent/DE60139525D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/0029—Spatial arrangement
    • B60Q1/0041—Spatial arrangement of several lamps in relation to each other
    • B60Q1/0052—Spatial arrangement of several lamps in relation to each other concentric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/0029—Spatial arrangement
    • B60Q1/0041—Spatial arrangement of several lamps in relation to each other
    • B60Q1/0058—Stacked, i.e. one lamp located behind the other in the optical axis direction
    • 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
    • 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
    • F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
    • F21S41/334—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors
    • 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
    • F21S41/40—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
    • F21S41/435—Hoods or cap-shaped
    • 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
    • F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
    • F21S41/663—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by switching 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
    • F21S41/60—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
    • 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
DE60139525T 2000-04-25 2001-04-25 Scheinwerfersystem für Fahrzeuge Expired - Lifetime DE60139525D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000124406A JP4042297B2 (ja) 2000-04-25 2000-04-25 車両用前照灯
JP2001118533A JP2002313116A (ja) 2001-04-17 2001-04-17 車両用前照灯

Publications (1)

Publication Number Publication Date
DE60139525D1 true DE60139525D1 (de) 2009-09-24

Family

ID=26590754

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60139525T Expired - Lifetime DE60139525D1 (de) 2000-04-25 2001-04-25 Scheinwerfersystem für Fahrzeuge

Country Status (3)

Country Link
US (1) US6540387B2 (de)
EP (1) EP1150060B1 (de)
DE (1) DE60139525D1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7813875B2 (en) * 2002-10-10 2010-10-12 Sirf Technology, Inc. Layered host based satellite positioning solutions
FR2826431B1 (fr) * 2001-06-26 2004-04-16 Valeo Vision Dispositif d'eclairage ou de signalisation pour vehicule automobile
US7145977B2 (en) * 2003-07-30 2006-12-05 International Business Machines Corporation Diagnostic method and apparatus for non-destructively observing latch data
US7021804B2 (en) * 2003-08-13 2006-04-04 Guide Corporation Lamp assembly with multi-stage reflector
US7033054B2 (en) 2003-08-13 2006-04-25 Guide Corporation Lamp assembly with peripheral auxiliary function
ES2247887B1 (es) * 2003-10-06 2007-04-01 Seat, S.A. Modulo de señalizacion para grupos opticos de vehiculos automoviles.
JP4053489B2 (ja) * 2003-11-04 2008-02-27 株式会社小糸製作所 車両用前照灯
JP4392786B2 (ja) * 2003-11-04 2010-01-06 株式会社小糸製作所 車両用前照灯
US7036969B2 (en) * 2003-12-04 2006-05-02 Guide Corporation Adverse weather headlamp system
FR2888917B1 (fr) 2005-07-21 2009-11-20 Valeo Vision Dispositif d'eclairage ou de signalisation, notamment pour vehicule automobile
JP2007216881A (ja) * 2006-02-17 2007-08-30 Koito Mfg Co Ltd 車両用前照灯
FR2902497B1 (fr) * 2006-06-15 2008-09-26 Valeo Vision Sa Projecteur d'eclairage a double source lumineuse pour vehicule automobile
JP4970136B2 (ja) * 2007-05-17 2012-07-04 株式会社小糸製作所 車両用前照灯の灯具ユニット
DE102012224079B4 (de) * 2012-12-20 2014-08-21 Automotive Lighting Reutlingen Gmbh Lichtleiter mit einer bandförmigen Lichtaustrittsfläche
JP6461569B2 (ja) * 2014-11-25 2019-01-30 スタンレー電気株式会社 照明装置
CN110397889B (zh) * 2019-07-19 2024-03-15 帝宝车灯制造（合肥）有限公司 汽车led双光透镜前照灯

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE19990E (en) * 1936-05-26 Combined vehicle signal
FR663429A (fr) * 1928-02-18 1929-08-21 Procédé et dispositif permettant d'obtenir d'un même phare soit un éclairage blanc intensif, soit un éclairage teinté évitant l'éblouissement provoqué par les phares d'automobiles ou autres
DE1703233U (de) * 1954-02-02 1955-07-21 Westfaelische Metall Industrie Abblendbarer kraftfahrzeugscheinwerfer.
FR1353038A (fr) * 1963-01-11 1964-02-21 Machal Projecteurs Projecteur d'automobile à double faisceau utilisant deux sources lumineuses distinctes
DE3218702A1 (de) 1982-05-18 1983-11-24 Westfaelische Metall Industrie Fahrzeugscheinwerfer
US4825343A (en) 1985-12-27 1989-04-25 Ichikoh Industries Limited Projector type headlamp for vehicles
JPH0789442B2 (ja) 1985-12-27 1995-09-27 市光工業株式会社 プロジエクタ型の車輌用前照灯
US4949226A (en) * 1988-06-24 1990-08-14 Koito Seisakusko Co., Ltd. Projector-type lighting device of expanded outline appearance for use as a vehicular headlamp or the like
GB2245697A (en) 1990-05-01 1992-01-08 Jaguar Cars Vehicle lamps
JP2610088B2 (ja) * 1993-03-08 1997-05-14 株式会社小糸製作所 補助ランプ内蔵自動車用ヘッドランプ
US5902039A (en) * 1996-11-14 1999-05-11 Stanley Electric Co., Ltd. Projector type headlamp
JPH10199305A (ja) 1997-01-10 1998-07-31 Koito Mfg Co Ltd 投射型ランプ
DE19704467B4 (de) 1997-02-06 2006-07-20 Automotive Lighting Reutlingen Gmbh Fahrzeug-Scheinwerfer
DE19704426B4 (de) 1997-02-06 2005-12-15 Automotive Lighting Reutlingen Gmbh Scheinwerfer für Fahrzeuge nach dem Projektionsprinzip
TW332245B (en) 1997-10-14 1998-05-21 Ind Tech Res Inst The headlight for vehicle
DE19814480B4 (de) * 1998-04-01 2006-07-20 Automotive Lighting Reutlingen Gmbh Scheinwerfer für Fahrzeuge nach dem Projektionsprinzip
US5997163A (en) * 1998-06-09 1999-12-07 L E Systems Inc. Mobile laser spotlight system for law enforcement
JP3964089B2 (ja) * 2000-01-12 2007-08-22 株式会社小糸製作所 車両用前照灯
US6447151B1 (en) * 2001-07-12 2002-09-10 Russell K. Jones Variable beam headlights

Also Published As

Publication number Publication date
EP1150060B1 (de) 2009-08-12
EP1150060A3 (de) 2002-10-16
US6540387B2 (en) 2003-04-01
EP1150060A2 (de) 2001-10-31
US20010033495A1 (en) 2001-10-25

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Legal Events

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