DE60044738D1 - Fahrzeugscheinwerfer - Google Patents

Fahrzeugscheinwerfer

Info

Publication number
DE60044738D1
DE60044738D1 DE60044738T DE60044738T DE60044738D1 DE 60044738 D1 DE60044738 D1 DE 60044738D1 DE 60044738 T DE60044738 T DE 60044738T DE 60044738 T DE60044738 T DE 60044738T DE 60044738 D1 DE60044738 D1 DE 60044738D1
Authority
DE
Germany
Prior art keywords
vehicle headlights
headlights
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 - Lifetime
Application number
DE60044738T
Other languages
English (en)
Inventor
Hiroo Oyama
Yoshifumi Kawaguchi
Go Adachi
Masahito Okamoto
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.)
Stanley Electric Co Ltd
Original Assignee
Stanley Electric 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 Stanley Electric Co Ltd filed Critical Stanley Electric Co Ltd
Application granted granted Critical
Publication of DE60044738D1 publication Critical patent/DE60044738D1/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
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • 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
    • F21S41/10—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
    • F21S41/24—Light guides
    • 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
    • F21S41/28—Cover glass
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Mechanical Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
DE60044738T 2000-02-25 2000-09-12 Fahrzeugscheinwerfer Expired - Lifetime DE60044738D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000049563 2000-02-25
JP2000242551A JP3553471B2 (ja) 2000-02-25 2000-08-10 車両用前照灯

Publications (1)

Publication Number Publication Date
DE60044738D1 true DE60044738D1 (de) 2010-09-09

Family

ID=26586113

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60044738T Expired - Lifetime DE60044738D1 (de) 2000-02-25 2000-09-12 Fahrzeugscheinwerfer

Country Status (5)

Country Link
US (1) US6471383B1 (de)
EP (1) EP1128124B1 (de)
JP (1) JP3553471B2 (de)
KR (1) KR100675071B1 (de)
DE (1) DE60044738D1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001312905A (ja) * 2000-04-26 2001-11-09 Stanley Electric Co Ltd 車両用前照灯
JP3986759B2 (ja) * 2001-01-16 2007-10-03 株式会社小糸製作所 車両用前照灯
JP3982225B2 (ja) * 2001-10-05 2007-09-26 市光工業株式会社 ヘッドランプ
JP4294295B2 (ja) * 2002-11-06 2009-07-08 株式会社小糸製作所 車両用前照灯
JP3916151B2 (ja) * 2002-12-04 2007-05-16 スタンレー電気株式会社 車両用前照灯
FR2849158B1 (fr) * 2002-12-20 2005-12-09 Valeo Vision Module d'eclairage pour projecteur de vehicule
JP2005251478A (ja) * 2004-03-02 2005-09-15 Ichikoh Ind Ltd ヘッドランプ
US7585096B2 (en) * 2005-05-18 2009-09-08 Visteon Global Technologies, Inc. Compound trough reflector for LED light sources
JP4863224B2 (ja) * 2007-02-27 2012-01-25 スタンレー電気株式会社 車両用前照灯
EP2068068B1 (de) * 2007-12-07 2013-11-20 Stanley Electric Co., Ltd. Fahrzeugscheinwerfer
US8496362B2 (en) * 2010-04-09 2013-07-30 Bridgelux Inc. Highly efficient LED array module with pre-calculated non-circular asymmetrical light distribution
US8851723B2 (en) 2011-05-19 2014-10-07 Dialight Corporation LED reflector optic for an automotive headlight
KR101273076B1 (ko) * 2011-09-29 2013-06-10 에스엘 주식회사 이중 반사부 구조
JP2019175826A (ja) * 2018-03-29 2019-10-10 パナソニックＩｐマネジメント株式会社 移動体照明装置及び移動体
US10612743B2 (en) * 2018-08-31 2020-04-07 T.Y.C. Brother Industrial Co., Ltd. Vehicle lamp

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1557097A (en) * 1924-05-10 1925-10-13 Sager Edward Raymond Duplex headlight
GB260976A (en) * 1925-11-05 1927-03-17 George Holmes Cushing Improvement in projecting lamps
US2004831A (en) * 1934-10-13 1935-06-11 Rice Clifford Mercer Automobile headlight
GB841367A (en) * 1956-11-21 1960-07-13 Cibie Pierre Improvements in projectors, more particularly motor vehicle headlights
GB2000266B (en) * 1977-06-17 1982-01-27 Lucas Industries Ltd Lamp reflector for a motor vehicle
DE3317149A1 (de) * 1983-05-11 1984-11-15 Robert Bosch Gmbh, 7000 Stuttgart Abblendlicht-scheinwerfer fuer strassenfahrzeuge
FR2580782B1 (fr) * 1985-04-22 1987-07-10 Cibie Projecteurs Projecteur de route pour vehicule automobile incorporant un reflecteur elliptique et un reflecteur parabolique
JPH0787042B2 (ja) * 1987-06-23 1995-09-20 スタンレー電気株式会社 車両用灯具の反射鏡
JPH0666121B2 (ja) * 1988-05-06 1994-08-24 スタンレー電気株式会社 車両用前照灯
US5055981A (en) * 1989-02-17 1991-10-08 Koito Manufacturing Co., Ltd. Automotive projector type headlight
JP2517384B2 (ja) * 1989-02-17 1996-07-24 株式会社小糸製作所 車輌用前照灯
JP2698434B2 (ja) * 1989-07-05 1998-01-19 本田技研工業株式会社 プロジェクタ式照明装置
US5826963A (en) * 1996-02-27 1998-10-27 General Electric Company Low angle, dual port light coupling arrangement
JPH1040713A (ja) * 1996-07-23 1998-02-13 Fuji Heavy Ind Ltd 車両のヘッドランプ装置
JP2000011718A (ja) * 1998-06-24 2000-01-14 Stanley Electric Co Ltd 車両用前照灯
JP2000182411A (ja) * 1998-12-17 2000-06-30 Stanley Electric Co Ltd 自動車用前照灯
JP3256937B2 (ja) * 1999-03-25 2002-02-18 スタンレー電気株式会社 縦型ヘッドランプ

Also Published As

Publication number Publication date
KR100675071B1 (ko) 2007-01-26
KR20010085232A (ko) 2001-09-07
US6471383B1 (en) 2002-10-29
EP1128124A2 (de) 2001-08-29
EP1128124B1 (de) 2010-07-28
JP2001312908A (ja) 2001-11-09
JP3553471B2 (ja) 2004-08-11
EP1128124A3 (de) 2003-05-02

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