DE3867416D1 - Fernlicht-kraftfahrzeug-scheinwerfer mit geringer hoehe und mit grosser ausnutzung des lichts. - Google Patents
Fernlicht-kraftfahrzeug-scheinwerfer mit geringer hoehe und mit grosser ausnutzung des lichts.Info
- Publication number
- DE3867416D1 DE3867416D1 DE8888402564T DE3867416T DE3867416D1 DE 3867416 D1 DE3867416 D1 DE 3867416D1 DE 8888402564 T DE8888402564 T DE 8888402564T DE 3867416 T DE3867416 T DE 3867416T DE 3867416 D1 DE3867416 D1 DE 3867416D1
- Authority
- DE
- Germany
- Prior art keywords
- light
- motor vehicle
- low height
- vehicle headlights
- high light
- 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
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
- F21S41/10—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
-
- 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
- F21S41/162—Incandescent light sources, e.g. filament or halogen lamps
-
- 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
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/285—Refractors, transparent cover plates, light guides or filters not provided in groups F21S41/24 - F21S41/2805
-
- 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
- F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
-
- 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
- F21S41/331—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of complete annular areas
- F21S41/333—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of complete annular areas 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
- F21S41/33—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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8714114A FR2621679B1 (fr) | 1987-10-13 | 1987-10-13 | Projecteur de route de faible hauteur a grande recuperation de flux pour vehicule automobile |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3867416D1 true DE3867416D1 (de) | 1992-02-13 |
Family
ID=9355768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888402564T Expired - Lifetime DE3867416D1 (de) | 1987-10-13 | 1988-10-11 | Fernlicht-kraftfahrzeug-scheinwerfer mit geringer hoehe und mit grosser ausnutzung des lichts. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4899261A (de) |
EP (1) | EP0312442B1 (de) |
JP (1) | JP2622996B2 (de) |
DE (1) | DE3867416D1 (de) |
ES (1) | ES2029723T3 (de) |
FR (1) | FR2621679B1 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
JPH0270302U (de) * | 1988-11-18 | 1990-05-29 | ||
US5077644A (en) * | 1989-08-25 | 1991-12-31 | Rayovac Corporation | Reflector for hand held flashlight |
JP2753914B2 (ja) * | 1992-02-05 | 1998-05-20 | 株式会社小糸製作所 | 自動車用前照灯 |
FR2729740B1 (fr) * | 1995-01-19 | 1997-04-18 | Valeo Vision | Projecteur de vehicule automobile comportant des moyens dioptriques interposes entre la source et le miroir |
CZ287690B6 (cs) * | 1996-01-29 | 2001-01-17 | Autopal S. R. O. | Světlomet s komplexním reflektorem |
WO1998017944A1 (en) * | 1996-10-18 | 1998-04-30 | Walter Wadey & Co. Pty. Ltd. | Flood light or luminaire construction |
FR2772112B1 (fr) * | 1997-12-05 | 2000-02-25 | Valeo Vision | Feu de signalisation a eclairement controle de plage eclairante, et procede de fabrication d'un ballon d'un tel feu |
US6161946A (en) * | 1998-11-09 | 2000-12-19 | Bishop; Christopher B. | Light reflector |
JP2002093209A (ja) * | 2000-09-11 | 2002-03-29 | Koito Mfg Co Ltd | 車両用灯具 |
FR2853718B1 (fr) * | 2003-04-08 | 2005-09-23 | Valeo Vision | Projecteur d'eclairage pour vehicule automobile comportant des moyens pour etaler transversalement le faisceau lumineux |
US20050030759A1 (en) * | 2003-08-04 | 2005-02-10 | Guide Corporation | Bifocal hyperbolic catadioptric collection system for an automotive lamp |
US20070211471A1 (en) * | 2003-10-27 | 2007-09-13 | Wimberly Randal L | Dual Reflector System |
US7029150B2 (en) * | 2004-01-23 | 2006-04-18 | Guide Corporation | Catadioptric light distribution system |
JP2006049190A (ja) * | 2004-08-06 | 2006-02-16 | Koito Mfg Co Ltd | 車両用前照灯 |
KR101273076B1 (ko) * | 2011-09-29 | 2013-06-10 | 에스엘 주식회사 | 이중 반사부 구조 |
DE102013101344A1 (de) * | 2013-02-12 | 2014-08-14 | Hella Kgaa Hueck & Co. | Optisches System für eine Beleuchtungsvorrichtung für Fahrzeuge |
CN105698089B (zh) * | 2016-03-14 | 2018-06-22 | 斯比夫(西安)照明技术有限公司 | 铁路机车室外照明用高聚光型反光镜 |
US20180023783A1 (en) * | 2016-07-23 | 2018-01-25 | JST Performance, LLC | Method and apparatus for subtending light downwardly |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1562111A (en) * | 1924-03-24 | 1925-11-17 | Matthyssen George | Headlight lens |
FR674139A (fr) * | 1928-04-27 | 1930-01-23 | Projecteur pour véhicules automobiles | |
FR36397E (fr) * | 1929-01-11 | 1930-05-10 | Perfectionnements apportés aux phares d'automobiles non éblouissants | |
US2165305A (en) * | 1936-07-24 | 1939-07-11 | Robert J Ruths | Signal device |
BE436145A (de) * | 1938-08-29 | |||
US2407829A (en) * | 1944-07-12 | 1946-09-17 | John R Gorder | Illuminating device |
US4636923A (en) * | 1984-08-03 | 1987-01-13 | Stanley Electric Co., Ltd. | Headlamp for vehicle |
AT396675B (de) * | 1985-12-04 | 1993-11-25 | Zizala Lichtsysteme Gmbh | Fahrzeugleuchte |
-
1987
- 1987-10-13 FR FR8714114A patent/FR2621679B1/fr not_active Expired - Lifetime
-
1988
- 1988-10-11 EP EP88402564A patent/EP0312442B1/de not_active Expired - Lifetime
- 1988-10-11 DE DE8888402564T patent/DE3867416D1/de not_active Expired - Lifetime
- 1988-10-11 ES ES198888402564T patent/ES2029723T3/es not_active Expired - Lifetime
- 1988-10-12 JP JP63256872A patent/JP2622996B2/ja not_active Expired - Lifetime
- 1988-10-13 US US07/257,211 patent/US4899261A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH01132001A (ja) | 1989-05-24 |
EP0312442A1 (de) | 1989-04-19 |
FR2621679B1 (fr) | 1990-02-09 |
FR2621679A1 (fr) | 1989-04-14 |
EP0312442B1 (de) | 1992-01-02 |
JP2622996B2 (ja) | 1997-06-25 |
ES2029723T3 (es) | 1992-09-01 |
US4899261A (en) | 1990-02-06 |
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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 |