ES2029723T3 - Paro de carretera de pequena altura con gran recuperacion de fujo, para vehiculo automovil. - Google Patents
Paro de carretera de pequena altura con gran recuperacion de fujo, para vehiculo automovil.Info
- Publication number
- ES2029723T3 ES2029723T3 ES198888402564T ES88402564T ES2029723T3 ES 2029723 T3 ES2029723 T3 ES 2029723T3 ES 198888402564 T ES198888402564 T ES 198888402564T ES 88402564 T ES88402564 T ES 88402564T ES 2029723 T3 ES2029723 T3 ES 2029723T3
- Authority
- ES
- Spain
- Prior art keywords
- road
- automobile vehicle
- flow
- stop
- filament
- 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
- 238000011084 recovery Methods 0.000 title 1
- 238000009795 derivation Methods 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
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)
Abstract
EL INVENTO SE REFIERE A UN PROYECTOR DE CARRETERA PARA UN VEHICULO AUTOMOVIL DEL TIPO QUE CONTIENE UN FILAMENTO LUMINOSO (102), UN REFLECTOR (200) Y UN CRISTAL DE CIERRE. SEGUN ESTE INVENTO, EL REFLECTOR COMPRENDE UNA PARTE DE FONDO (210) DEL TIPO PARABOLICO, Y PARTES DE CONTORNO (222, 224) EN FORMA DE CILINDROS PARABOLICOS FOCALIZADOS SOBRE EL FILAMENTO, Y TAMBIEN EXISTEN MEDIOS DE DERIVACION, POR EJEMPLO, LENTES TORICAS (302, 304) QUE LLEVAN LOS RAYOS LUMINOSOS INCLINADOS, RECIBIDOS DEL FILAMENTO EN DIRECCION HORIZONTAL, HACIA LAS PARTES DE CONTORNO. ASI SE RECUPERA UNA GRAN PARTE DEL FLUJO LUMINOSO, LO QUE HACE POSIBLE LA REALIZACION DE PROYECTORES DE BAJA ALTURA Y ALTO RENDIMIENTO.
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 |
---|---|
ES2029723T3 true ES2029723T3 (es) | 1992-09-01 |
Family
ID=9355768
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198888402564T Expired - Lifetime ES2029723T3 (es) | 1987-10-13 | 1988-10-11 | Paro de carretera de pequena altura con gran recuperacion de fujo, para vehiculo automovil. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4899261A (es) |
EP (1) | EP0312442B1 (es) |
JP (1) | JP2622996B2 (es) |
DE (1) | DE3867416D1 (es) |
ES (1) | ES2029723T3 (es) |
FR (1) | FR2621679B1 (es) |
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 (es) * | 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 (es) * | 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/fr 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 (fr) | 1989-04-19 |
FR2621679B1 (fr) | 1990-02-09 |
FR2621679A1 (fr) | 1989-04-14 |
EP0312442B1 (fr) | 1992-01-02 |
DE3867416D1 (de) | 1992-02-13 |
JP2622996B2 (ja) | 1997-06-25 |
US4899261A (en) | 1990-02-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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