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
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
- F21S41/30—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
- F21S41/335—Multi-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
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)
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)
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 |
-
1989
- 1989-05-08 EP EP89108260A patent/EP0341638B1/de not_active Expired - Lifetime
- 1989-05-08 DE DE68917198T patent/DE68917198T2/de not_active Expired - Fee Related
- 1989-05-08 US US07/348,917 patent/US4959757A/en not_active Expired - Lifetime
-
1990
- 1990-07-02 US US07/547,048 patent/US5003435A/en not_active Expired - Lifetime
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 |