ES251143U - Faro para vehiculos - Google Patents
Faro para vehiculosInfo
- Publication number
- ES251143U ES251143U ES1979251143U ES251143U ES251143U ES 251143 U ES251143 U ES 251143U ES 1979251143 U ES1979251143 U ES 1979251143U ES 251143 U ES251143 U ES 251143U ES 251143 U ES251143 U ES 251143U
- Authority
- ES
- Spain
- Prior art keywords
- cut
- ellipse
- producing
- portions
- reflector
- 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.)
- Granted
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
- F21S41/323—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
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/28—Cover glass
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Faro para que comprende un reflector abombado que recibe, durante su uso, una disposición de haz de cruce y ocultador que produce, con el reflector, un patrón de haz básico que tiene una inter opción inelinada en el lado opuesto (tal como ha sido), teniendo dicho reflector abombado un área reflectora dispuesta sobre una superficie definida por rotación de cura aire de un eje que pasa a tras de un foco interior de la elipse y que esta inclinada formando un ángulo agudo con el eje focal de la elipse, y u a disposición de lente para difractar el patrón del haz básico durante el uso, estando vista dicha disposición de lente para (a) dividir el área del patrón del haz básico inmediatamente por debajo de la porción: sustancialmente horizontal de la linea de interrupción en partes que definen las porciones interrumpidas horizontales desplazadas lateralmente en del haz en Z (b) utilizar parte de la parcialmente circular de la interrupción con el patrón haz básico para definir la con inclinada que une las por inferior del patrón del haz en Z requerido, (c) rebajar un área del patrón del haz básico por debajo de la porción inclinada de la interrupción del mismo y (d) desviar lateralmente parte del patrón del haz básico por debajo de la porción inclinada de la interrupción del mismo con el fin de incrementar la intensidad de la porción del patrón del haz en Z que se encuentra por debajo de la unión entre la porción horizontal superior y la porción inclinada.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2158778 | 1978-05-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES251143U true ES251143U (es) | 1981-03-16 |
ES251143Y ES251143Y (es) | 1981-09-01 |
Family
ID=10165419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1979251143U Expired ES251143Y (es) | 1978-05-23 | 1979-05-23 | Faro para vehiculos |
Country Status (10)
Country | Link |
---|---|
US (2) | US4246631A (es) |
JP (1) | JPS597161B2 (es) |
AU (1) | AU524659B2 (es) |
BR (1) | BR7903223A (es) |
DE (1) | DE2921068C2 (es) |
ES (1) | ES251143Y (es) |
FR (1) | FR2426857A1 (es) |
IN (1) | IN151721B (es) |
IT (1) | IT1116211B (es) |
SU (1) | SU1326200A3 (es) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3004809A1 (de) * | 1980-02-09 | 1981-08-20 | Robert Bosch Gmbh, 7000 Stuttgart | Hauptscheinwerfer fuer kraftfahrzeuge |
DE3226580A1 (de) * | 1981-12-08 | 1983-06-16 | Robert Bosch Gmbh, 7000 Stuttgart | Scheinwerfer fuer kraftfahrzeuge |
EP0221416B1 (de) * | 1985-11-07 | 1995-09-27 | Robert Bosch Gmbh | Scheinwerfer für Abblendlicht oder Nebellicht von Kraftfahrzeugen |
JPH0317362Y2 (es) * | 1986-07-10 | 1991-04-12 | ||
FR2602305B1 (fr) * | 1986-08-04 | 1990-03-23 | Cibie Projecteurs | Projecteur antibrouillard a filament transversal pour vehicule automobile |
FR2602306B1 (fr) * | 1986-08-04 | 1988-11-10 | Cibie Projecteurs | Projecteur croisement-route a deux filaments transversaux pour vehicule automobile |
GB8927903D0 (en) * | 1989-12-09 | 1990-02-14 | Carello Lighting Plc | Lamp assembly |
DE3941615A1 (de) * | 1989-12-16 | 1991-06-20 | Hella Kg Hueck & Co | Abblendbarer scheinwerfer |
DE4429839B8 (de) * | 1994-08-23 | 2007-08-02 | Automotive Lighting Reutlingen Gmbh | Fahrzeug-Scheinwerfer |
FR2822929B1 (fr) * | 2001-03-30 | 2003-12-12 | Valeo Vision | Projecteur a encombrement reduit pour vehicule automobile |
US6746143B1 (en) | 2003-03-27 | 2004-06-08 | Guide Corporation | Variable progressive beam headlamp |
JP2006156046A (ja) * | 2004-11-26 | 2006-06-15 | Koito Mfg Co Ltd | 車両用前照灯 |
JP5475395B2 (ja) * | 2009-10-23 | 2014-04-16 | スタンレー電気株式会社 | 車両用灯具 |
CN103900013B (zh) * | 2014-04-25 | 2016-02-10 | 江苏洪昌科技股份有限公司 | 双模组光斑叠加式汽车led前照灯的近光光学系统 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD24627A (es) * | ||||
US1275120A (en) * | 1914-08-06 | 1918-08-06 | Edwin C Ballman | Projecting apparatus. |
US1208456A (en) * | 1916-01-20 | 1916-12-12 | Louis Bell | Headlight. |
US2568494A (en) * | 1949-06-30 | 1951-09-18 | Gen Electric | Vehicle head lamp |
US2770716A (en) * | 1952-08-22 | 1956-11-13 | Gen Motors Corp | T-shaped split beam tractor lamp |
DK100352C (da) * | 1956-02-08 | 1964-11-23 | Philips Nv | Lyskaster til motorkøretøjer. |
US3350556A (en) * | 1966-06-28 | 1967-10-31 | Holophane Co Inc | Street lighting luminaires |
US3620600A (en) * | 1970-04-30 | 1971-11-16 | Ford Motor Co | Lens with facets for projecting light along different axes |
FR2087317A5 (es) * | 1970-05-14 | 1971-12-31 | Cibie Projecteurs | |
FR2135432B1 (es) * | 1971-05-04 | 1973-11-30 | Laribe Armand | |
GB1409904A (en) * | 1972-09-04 | 1975-10-15 | Optical Radiation Corp | Lighting systems |
US4149229A (en) * | 1976-06-18 | 1979-04-10 | Lucas Industries Limited | Lamp reflector with downwardly-facing step |
AT391083B (de) * | 1985-06-26 | 1990-08-10 | Rosenbauer Int Gmbh | Verfahren zum nachfuehren einer fernsteuerbaren einsatzvorrichtung |
-
1979
- 1979-05-14 US US06/039,008 patent/US4246631A/en not_active Expired - Lifetime
- 1979-05-18 AU AU47178/79A patent/AU524659B2/en not_active Ceased
- 1979-05-21 IT IT49105/79A patent/IT1116211B/it active
- 1979-05-23 SU SU792772960A patent/SU1326200A3/ru active
- 1979-05-23 BR BR7903223A patent/BR7903223A/pt unknown
- 1979-05-23 JP JP54062750A patent/JPS597161B2/ja not_active Expired
- 1979-05-23 ES ES1979251143U patent/ES251143Y/es not_active Expired
- 1979-05-23 FR FR7913126A patent/FR2426857A1/fr active Granted
- 1979-05-23 DE DE2921068A patent/DE2921068C2/de not_active Expired
- 1979-05-23 IN IN531/CAL/79A patent/IN151721B/en unknown
- 1979-11-07 US US06/092,233 patent/US4305119A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2921068C2 (de) | 1987-02-12 |
JPS597161B2 (ja) | 1984-02-16 |
US4246631A (en) | 1981-01-20 |
AU4717879A (en) | 1979-11-29 |
BR7903223A (pt) | 1979-12-11 |
IN151721B (es) | 1983-07-16 |
FR2426857B1 (es) | 1983-03-11 |
IT7949105A0 (it) | 1979-05-21 |
JPS5524387A (en) | 1980-02-21 |
US4305119A (en) | 1981-12-08 |
AU524659B2 (en) | 1982-09-30 |
SU1326200A3 (ru) | 1987-07-23 |
IT1116211B (it) | 1986-02-10 |
ES251143Y (es) | 1981-09-01 |
FR2426857A1 (fr) | 1979-12-21 |
DE2921068A1 (de) | 1979-11-29 |
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