GB2021246B - Vehicle headlamp - Google Patents
Vehicle headlampInfo
- Publication number
- GB2021246B GB2021246B GB7916436A GB7916436A GB2021246B GB 2021246 B GB2021246 B GB 2021246B GB 7916436 A GB7916436 A GB 7916436A GB 7916436 A GB7916436 A GB 7916436A GB 2021246 B GB2021246 B GB 2021246B
- Authority
- GB
- United Kingdom
- Prior art keywords
- vehicle headlamp
- headlamp
- 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.)
- Expired
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7916436A GB2021246B (en) | 1978-05-23 | 1979-05-11 | Vehicle headlamp |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2158778 | 1978-05-23 | ||
GB7916436A GB2021246B (en) | 1978-05-23 | 1979-05-11 | Vehicle headlamp |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2021246A GB2021246A (en) | 1979-11-28 |
GB2021246B true GB2021246B (en) | 1982-03-31 |
Family
ID=26255418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7916436A Expired GB2021246B (en) | 1978-05-23 | 1979-05-11 | Vehicle headlamp |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2021246B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3145927B2 (en) * | 1996-07-25 | 2001-03-12 | 株式会社小糸製作所 | Vehicle headlights |
-
1979
- 1979-05-11 GB GB7916436A patent/GB2021246B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2021246A (en) | 1979-11-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |