GB1051440A - - Google Patents
Info
- Publication number
- GB1051440A GB1051440A GB1051440DA GB1051440A GB 1051440 A GB1051440 A GB 1051440A GB 1051440D A GB1051440D A GB 1051440DA GB 1051440 A GB1051440 A GB 1051440A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lens
- drum
- elements
- reflecting surface
- drum lens
- 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.)
- Active
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/02—Refractors for light sources of prismatic shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
- F21W2111/06—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for aircraft runways or the like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
GB1051440A true GB1051440A (ja) |
Family
ID=1756392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1051440D Active GB1051440A (ja) |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1051440A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001084045A3 (de) * | 2000-05-04 | 2002-02-07 | Osram Opto Semiconductors Gmbh | Facettierter reflektor |
-
0
- GB GB1051440D patent/GB1051440A/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001084045A3 (de) * | 2000-05-04 | 2002-02-07 | Osram Opto Semiconductors Gmbh | Facettierter reflektor |
US7416315B2 (en) | 2000-05-04 | 2008-08-26 | Osram Opto Semiconductors Gmbh | Faceted reflector, reflector configuration, and method for producing the reflector |
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