DE68917198D1 - Scheinwerfer für Kraftfahrzeuge. - Google Patents

Scheinwerfer für Kraftfahrzeuge.

Info

Publication number
DE68917198D1
DE68917198D1 DE68917198T DE68917198T DE68917198D1 DE 68917198 D1 DE68917198 D1 DE 68917198D1 DE 68917198 T DE68917198 T DE 68917198T DE 68917198 T DE68917198 T DE 68917198T DE 68917198 D1 DE68917198 D1 DE 68917198D1
Authority
DE
Germany
Prior art keywords
headlights
motor vehicles
vehicles
motor
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
DE68917198T
Other languages
English (en)
Other versions
DE68917198T2 (de
Inventor
Yutaka Nakata
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 JP63110420A external-priority patent/JPH0719587B2/ja
Priority claimed from JP63110421A external-priority patent/JPH0719588B2/ja
Priority claimed from JP63118182A external-priority patent/JPH01289002A/ja
Priority claimed from JP63130407A external-priority patent/JPH01302603A/ja
Priority claimed from JP63155005A external-priority patent/JPH025301A/ja
Priority claimed from JP63160792A external-priority patent/JPH088003B2/ja
Application filed by Ichikoh Industries Ltd filed Critical Ichikoh Industries Ltd
Application granted granted Critical
Publication of DE68917198D1 publication Critical patent/DE68917198D1/de
Publication of DE68917198T2 publication Critical patent/DE68917198T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32Optical layout thereof
    • F21S41/33Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
    • F21S41/334Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors
    • F21S41/335Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors with continuity at the junction between adjacent areas
DE68917198T 1988-05-09 1989-05-08 Scheinwerfer für Kraftfahrzeuge. Expired - Fee Related DE68917198T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP63110420A JPH0719587B2 (ja) 1988-05-09 1988-05-09 自動車用前照灯
JP63110421A JPH0719588B2 (ja) 1988-05-09 1988-05-09 自動車用前照灯
JP63118182A JPH01289002A (ja) 1988-05-17 1988-05-17 自動車用前照灯
JP63130407A JPH01302603A (ja) 1988-05-30 1988-05-30 自動車用前照灯
JP63155005A JPH025301A (ja) 1988-06-24 1988-06-24 自動車用前照灯
JP63160792A JPH088003B2 (ja) 1988-06-30 1988-06-30 自動車用前照灯

Publications (2)

Publication Number Publication Date
DE68917198D1 true DE68917198D1 (de) 1994-09-08
DE68917198T2 DE68917198T2 (de) 1994-11-17

Family

ID=27552332

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68917198T Expired - Fee Related DE68917198T2 (de) 1988-05-09 1989-05-08 Scheinwerfer für Kraftfahrzeuge.

Country Status (3)

Country Link
US (2) US4959757A (de)
EP (1) EP0341638B1 (de)
DE (1) DE68917198T2 (de)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3925999A1 (de) * 1989-08-05 1991-02-07 Hella Kg Hueck & Co Signalleuchte
US5023758A (en) * 1989-11-13 1991-06-11 General Electric Company Single arc discharge headlamp with light switch for high/low beam operation
FR2664677A1 (fr) * 1990-07-13 1992-01-17 Valeo Vision Reflecteur pour un dispositif d'eclairage de vehicule automobile, et projecteur et feu de signalisation incorporant un tel reflecteur.
DE4112194C2 (de) * 1991-04-13 2002-07-11 Bosch Gmbh Robert Kraftfahrzeugscheinwerfereinheit
EP0519112B1 (de) * 1991-06-21 1996-03-13 Tetsuhiro Kano Reflektor und Verfahren zum Erzeugen einer Reflektorform
FR2688050B1 (fr) * 1992-03-02 1995-02-10 Bosch Gmbh Robert Projecteur pour vehicule automobile, notamment projecteur anti-brouillard.
US5584573A (en) * 1992-03-02 1996-12-17 Robert Bosch Gmbh Method of producing headlight for vehicle and headlight produced thereby
GB9216333D0 (en) * 1992-07-31 1992-09-16 Kodak Ltd Optical means for annular illumination of a spot
JP2787744B2 (ja) * 1992-09-04 1998-08-20 株式会社小糸製作所 車輌用灯具の反射鏡
JP2764369B2 (ja) * 1993-07-26 1998-06-11 株式会社小糸製作所 車輌用前照灯の反射鏡
FR2738621B1 (fr) * 1995-09-11 1997-11-28 Valeo Vision Feu de signalisation a plusieurs sources alignees, notamment feu stop complementaire pour vehicule automobile
US5765940A (en) * 1995-10-31 1998-06-16 Dialight Corporation LED-illuminated stop/tail lamp assembly
JP3168506B2 (ja) * 1995-12-13 2001-05-21 株式会社小糸製作所 車輌用灯具
JPH09190705A (ja) * 1996-01-10 1997-07-22 Koito Mfg Co Ltd 車輌用灯具の反射鏡及びその形成方法
FR2751051B1 (fr) * 1996-07-11 1998-11-06 Valeo Vision Projecteur de vehicule automobile comportant un cache de lumiere directe a bras support vertical et un miroir adapte
FR2763666B1 (fr) * 1997-05-23 1999-08-13 Valeo Vision Projecteur de vehicule automobile a miroir generateur de faisceau large et a glace striee
DE19745467A1 (de) * 1997-10-15 1999-04-22 Bosch Gmbh Robert Scheinwerfer für Fahrzeuge
FR2772111B1 (fr) * 1997-12-05 2000-02-25 Valeo Vision Projecteur a reflecteur hyperbolique et bloc optique comportant un tel projecteur
US6010233A (en) * 1997-12-09 2000-01-04 Hallmark Technologies, Inc. Automobile headlamp reflector
JP3913358B2 (ja) * 1998-03-18 2007-05-09 株式会社小糸製作所 車輌用標識灯
DE29811330U1 (de) * 1998-06-25 1999-10-28 Bosch Gmbh Robert Kraftfahrzeugleuchte
JP2000195308A (ja) * 1998-12-25 2000-07-14 Koito Mfg Co Ltd 車両用灯具
JP4011221B2 (ja) * 1999-01-21 2007-11-21 株式会社小糸製作所 車両用標識灯
JP4050432B2 (ja) 1999-10-01 2008-02-20 株式会社小糸製作所 車両用灯具の反射鏡の反射面決定方法
JP4031600B2 (ja) 1999-10-01 2008-01-09 株式会社小糸製作所 車両用灯具の反射鏡の反射面決定方法
JP2001195909A (ja) 2000-01-07 2001-07-19 Koito Mfg Co Ltd 車両用灯具の反射鏡の反射面決定方法
JP3990523B2 (ja) 2000-01-20 2007-10-17 株式会社小糸製作所 反射鏡のための基礎曲面を評価する方法、反射鏡のための基礎曲面を評価する評価システム、および記録媒体
JP4002046B2 (ja) * 2000-01-20 2007-10-31 株式会社小糸製作所 反射鏡の反射性能を評価する方法、反射鏡の反射性能を評価するための評価システム、および反射鏡の反射性能の評価をコンピュータに実行させるためのプログラムを記録したコンピュータ読み取り可能な記録媒体
FR2806151B1 (fr) * 2000-03-13 2002-05-10 Valeo Vision Reflecteur pour un dispositif d'eclairage ou de signalisation de vehicule automobile, et projecteur ou feu de signalisation comportant un tel reflecteur
JP4070952B2 (ja) 2000-12-18 2008-04-02 株式会社小糸製作所 車両用灯具の反射鏡の反射面設計方法
JP2002184216A (ja) 2000-12-18 2002-06-28 Koito Mfg Co Ltd 車両用灯具の反射鏡の反射面設計方法
JP2002245814A (ja) * 2001-02-20 2002-08-30 Koito Mfg Co Ltd 車両用灯具の反射鏡の反射面決定方法、及び車両用灯具
JP2003086010A (ja) 2001-06-27 2003-03-20 Ichikoh Ind Ltd 車両用灯具
JP2003043580A (ja) * 2001-07-30 2003-02-13 Mitsubishi Electric Corp ランプ、偏光変換光学系および画像表示装置
DE60207950T2 (de) * 2001-08-28 2006-06-14 Nippon Electric Glass Co Reflektor
JP2003162901A (ja) * 2001-11-27 2003-06-06 Fujitsu Display Technologies Corp バックライトおよび液晶表示装置
FR2846400B1 (fr) * 2002-10-28 2005-10-07 Valeo Vision Feu de signalisation comportant un dispositif de recuperation et de repartition du flux lumineux vers un reflecteur annulaire
EP1565686A1 (de) * 2002-11-05 2005-08-24 Collins & Aikman Automotive Company Inc. Integrierte(s) lampengehäuse/schlagauflagekonsole
US7083304B2 (en) * 2003-08-01 2006-08-01 Illumination Management Solutions, Inc. Apparatus and method of using light sources of differing wavelengths in an unitized beam
US20050030759A1 (en) * 2003-08-04 2005-02-10 Guide Corporation Bifocal hyperbolic catadioptric collection system for an automotive lamp
US7246917B2 (en) * 2003-08-12 2007-07-24 Illumination Management Solutions, Inc. Apparatus and method for using emitting diodes (LED) in a side-emitting device
US6986593B2 (en) * 2003-10-06 2006-01-17 Illumination Management Solutions, Inc. Method and apparatus for light collection, distribution and zoom
ATE514898T1 (de) * 2004-03-30 2011-07-15 Illumination Man Solutions Inc Vorrichtung und verfahren für verbesserte beleuchtungsflächenausfüllung
FR2875578B1 (fr) * 2004-09-21 2006-12-15 Valeo Vision Sa Feu de signalisation, en particulier pour vehicule automobile
US7772988B1 (en) * 2005-05-31 2010-08-10 Innovative Lighting, Inc. LED light assembly with predetermined distribution pattern and built-in retroreflector
US7950821B1 (en) 2007-10-26 2011-05-31 Georgitsis Anthony C Auxiliary lighting systems
CN201363590Y (zh) * 2009-01-22 2009-12-16 上海开腾信号设备有限公司 光型饱满柔和的大功率led光源及使用该光源的大功率led照明灯
JP5897898B2 (ja) * 2011-03-23 2016-04-06 株式会社小糸製作所 車両用照明灯具
US9810394B2 (en) * 2015-11-13 2017-11-07 Ford Global Technologies, Llc Vehicular signal and daytime running light assemblies with uniform illumination

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1793662A (en) * 1926-06-07 1931-02-24 William H Wood Headlight
US3492474A (en) * 1966-12-02 1970-01-27 Koito Mfg Co Ltd Reflector with compound curvature reflecting surface
US4545000A (en) * 1983-10-03 1985-10-01 Gte Products Corporation Projection lamp unit
AT396675B (de) * 1985-12-04 1993-11-25 Zizala Lichtsysteme Gmbh Fahrzeugleuchte
US4825343A (en) * 1985-12-27 1989-04-25 Ichikoh Industries Limited Projector type headlamp for vehicles
US4825344A (en) * 1986-02-20 1989-04-25 Stanley Electric Co., Ltd. Headlamp for vehicles
FR2600024B1 (fr) * 1986-06-17 1988-10-21 Cibie Projecteurs Projecteur additionnel a un projecteur de croisement pour vehicule automobile
US4704661A (en) * 1986-08-25 1987-11-03 General Electric Company Faceted reflector for headlamps
FR2609146B1 (fr) * 1986-12-30 1990-01-05 Cibie Projecteurs Projecteur de vehicule automobile comportant un reflecteur parabolique a fond modifie

Also Published As

Publication number Publication date
EP0341638A2 (de) 1989-11-15
US4959757A (en) 1990-09-25
EP0341638A3 (en) 1990-07-11
DE68917198T2 (de) 1994-11-17
EP0341638B1 (de) 1994-08-03
US5003435A (en) 1991-03-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee