EP0534168A3 - Motor vehicle headlamp - Google Patents
Motor vehicle headlamp Download PDFInfo
- Publication number
- EP0534168A3 EP0534168A3 EP19920114817 EP92114817A EP0534168A3 EP 0534168 A3 EP0534168 A3 EP 0534168A3 EP 19920114817 EP19920114817 EP 19920114817 EP 92114817 A EP92114817 A EP 92114817A EP 0534168 A3 EP0534168 A3 EP 0534168A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- motor vehicle
- vehicle headlamp
- headlamp
- motor
- vehicle
- 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
- F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
- F21S41/338—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector having surface portions added to its general concavity
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4131483 | 1991-09-21 | ||
DE4131483A DE4131483A1 (en) | 1991-09-21 | 1991-09-21 | HEADLIGHTS FOR MOTOR VEHICLES |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0534168A2 EP0534168A2 (en) | 1993-03-31 |
EP0534168A3 true EP0534168A3 (en) | 1993-06-09 |
EP0534168B1 EP0534168B1 (en) | 1995-01-18 |
Family
ID=6441168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP92114817A Expired - Lifetime EP0534168B1 (en) | 1991-09-21 | 1992-08-29 | Motor vehicle headlamp |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0534168B1 (en) |
DE (2) | DE4131483A1 (en) |
ES (1) | ES2067987T3 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19843986B4 (en) | 1998-09-25 | 2012-02-23 | Automotive Lighting Reutlingen Gmbh | Headlights for vehicles |
DE102020130859A1 (en) | 2020-11-23 | 2022-05-25 | Marelli Automotive Lighting Reutlingen (Germany) GmbH | Motor vehicle lighting device with a reflector and method for designing a reflecting surface of a reflector of such a motor vehicle lighting device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2584697A (en) * | 1950-08-19 | 1952-02-05 | Roland E Gunther | Light projection apparatus |
EP0208895A2 (en) * | 1985-07-13 | 1987-01-21 | Robert Bosch Gmbh | Dipped beam head light or fog light for motor vehicles |
DE3731232A1 (en) * | 1987-09-17 | 1989-03-30 | Bosch Gmbh Robert | HEADLIGHTS FOR VEHICLES, IN PARTICULAR HEADLIGHTS FOR MOTOR VEHICLES |
EP0317291A2 (en) * | 1987-11-18 | 1989-05-24 | Minnesota Mining And Manufacturing Company | Automotive lighting element |
-
1991
- 1991-09-21 DE DE4131483A patent/DE4131483A1/en not_active Withdrawn
-
1992
- 1992-08-29 EP EP92114817A patent/EP0534168B1/en not_active Expired - Lifetime
- 1992-08-29 DE DE59201227T patent/DE59201227D1/en not_active Expired - Fee Related
- 1992-08-29 ES ES92114817T patent/ES2067987T3/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2584697A (en) * | 1950-08-19 | 1952-02-05 | Roland E Gunther | Light projection apparatus |
EP0208895A2 (en) * | 1985-07-13 | 1987-01-21 | Robert Bosch Gmbh | Dipped beam head light or fog light for motor vehicles |
DE3731232A1 (en) * | 1987-09-17 | 1989-03-30 | Bosch Gmbh Robert | HEADLIGHTS FOR VEHICLES, IN PARTICULAR HEADLIGHTS FOR MOTOR VEHICLES |
EP0317291A2 (en) * | 1987-11-18 | 1989-05-24 | Minnesota Mining And Manufacturing Company | Automotive lighting element |
Also Published As
Publication number | Publication date |
---|---|
DE4131483A1 (en) | 1993-03-25 |
DE59201227D1 (en) | 1995-03-02 |
ES2067987T3 (en) | 1995-04-01 |
EP0534168B1 (en) | 1995-01-18 |
EP0534168A2 (en) | 1993-03-31 |
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