ATE274673T1 - Scheinwerfer für fahrzeuge - Google Patents
Scheinwerfer für fahrzeugeInfo
- Publication number
- ATE274673T1 ATE274673T1 AT00109700T AT00109700T ATE274673T1 AT E274673 T1 ATE274673 T1 AT E274673T1 AT 00109700 T AT00109700 T AT 00109700T AT 00109700 T AT00109700 T AT 00109700T AT E274673 T1 ATE274673 T1 AT E274673T1
- Authority
- AT
- Austria
- Prior art keywords
- reflector
- lens
- light
- headlights
- vehicles
- Prior art date
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
- F21S41/20—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
- F21S41/33—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
- F21S41/336—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors with discontinuity at the junction between adjacent areas
-
- 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
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/25—Projection lenses
- F21S41/275—Lens surfaces, e.g. coatings or surface structures
-
- 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
- F21S41/337—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector having a structured surface, e.g. with facets or corrugations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
- F21W2102/10—Arrangement or contour of the emitted light
- F21W2102/17—Arrangement or contour of the emitted light for regions other than high beam or low beam
- F21W2102/18—Arrangement or contour of the emitted light for regions other than high beam or low beam for overhead signs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
- F21W2102/20—Illuminance distribution within the emitted light
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1999121511 DE19921511A1 (de) | 1999-05-10 | 1999-05-10 | Scheinwerfer für Fahrzeuge |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE274673T1 true ATE274673T1 (de) | 2004-09-15 |
Family
ID=7907589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT00109700T ATE274673T1 (de) | 1999-05-10 | 2000-05-08 | Scheinwerfer für fahrzeuge |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1052449B1 (de) |
AT (1) | ATE274673T1 (de) |
DE (2) | DE19921511A1 (de) |
ES (1) | ES2224958T3 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2847656B1 (fr) * | 2002-11-22 | 2006-04-14 | Valeo Vision | Dispositif projecteur avec plage eclairante elargie |
DE10306890A1 (de) * | 2003-02-18 | 2004-08-26 | Hella Kg Hueck & Co. | Scheinwerfer für Fahrzeuge |
US8789967B2 (en) | 2011-06-02 | 2014-07-29 | Musco Corporation | Apparatus, method, and system for independent aiming and cutoff steps in illuminating a target area |
CN104566215B (zh) * | 2014-12-24 | 2017-12-29 | 上海小糸车灯有限公司 | 一种车灯照明用局部镀铝透镜 |
JP6659310B2 (ja) * | 2015-11-11 | 2020-03-04 | スタンレー電気株式会社 | 車両用灯具 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3519271C1 (de) * | 1985-05-30 | 1986-08-28 | Westfälische Metall Industrie KG Hueck & Co, 4780 Lippstadt | Abgeblendeter Fahrzeugscheinwerfer nach dem Projektionsprinzip |
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 |
JP2544681B2 (ja) * | 1990-08-17 | 1996-10-16 | 株式会社小糸製作所 | 自動車用前照灯装置 |
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 |
DE19655357B4 (de) * | 1996-05-25 | 2009-01-15 | Automotive Lighting Reutlingen Gmbh | Fahrzeug-Scheinwerfer |
DE19704426B4 (de) * | 1997-02-06 | 2005-12-15 | Automotive Lighting Reutlingen Gmbh | Scheinwerfer für Fahrzeuge nach dem Projektionsprinzip |
DE19704467B4 (de) * | 1997-02-06 | 2006-07-20 | Automotive Lighting Reutlingen Gmbh | Fahrzeug-Scheinwerfer |
DE19814478A1 (de) * | 1997-07-10 | 1999-01-14 | Bosch Gmbh Robert | Scheinwerfer für Fahrzeuge |
-
1999
- 1999-05-10 DE DE1999121511 patent/DE19921511A1/de not_active Withdrawn
-
2000
- 2000-05-08 EP EP20000109700 patent/EP1052449B1/de not_active Expired - Lifetime
- 2000-05-08 AT AT00109700T patent/ATE274673T1/de active
- 2000-05-08 ES ES00109700T patent/ES2224958T3/es not_active Expired - Lifetime
- 2000-05-08 DE DE50007538T patent/DE50007538D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2224958T3 (es) | 2005-03-16 |
EP1052449B1 (de) | 2004-08-25 |
EP1052449A3 (de) | 2003-01-29 |
DE19921511A1 (de) | 2000-11-16 |
EP1052449A2 (de) | 2000-11-15 |
DE50007538D1 (de) | 2004-09-30 |
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