GB2227554B - A lighting unit - Google Patents
A lighting unitInfo
- Publication number
- GB2227554B GB2227554B GB8901774A GB8901774A GB2227554B GB 2227554 B GB2227554 B GB 2227554B GB 8901774 A GB8901774 A GB 8901774A GB 8901774 A GB8901774 A GB 8901774A GB 2227554 B GB2227554 B GB 2227554B
- Authority
- GB
- United Kingdom
- Prior art keywords
- lighting unit
- lighting
- unit
- 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 - Fee Related
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
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
-
- 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
- F21W2121/00—Use or application of lighting devices or systems for decorative purposes, not provided for in codes F21W2102/00 – F21W2107/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8901774A GB2227554B (en) | 1989-01-27 | 1989-01-27 | A lighting unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8901774A GB2227554B (en) | 1989-01-27 | 1989-01-27 | A lighting unit |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8901774D0 GB8901774D0 (en) | 1989-03-15 |
GB2227554A GB2227554A (en) | 1990-08-01 |
GB2227554B true GB2227554B (en) | 1992-08-12 |
Family
ID=10650687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8901774A Expired - Fee Related GB2227554B (en) | 1989-01-27 | 1989-01-27 | A lighting unit |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2227554B (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2102933A (en) * | 1981-06-30 | 1983-02-09 | George Alastair Peacock | Lighting display apparatus |
GB2127138A (en) * | 1982-09-15 | 1984-04-04 | Robert William Shread | Structural element |
GB2178517A (en) * | 1985-07-24 | 1987-02-11 | Sames Spa | An ambient illumination system |
GB2215024A (en) * | 1988-02-04 | 1989-09-13 | Lynx Electronics Ltd | Modular light strip |
-
1989
- 1989-01-27 GB GB8901774A patent/GB2227554B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2102933A (en) * | 1981-06-30 | 1983-02-09 | George Alastair Peacock | Lighting display apparatus |
GB2127138A (en) * | 1982-09-15 | 1984-04-04 | Robert William Shread | Structural element |
GB2178517A (en) * | 1985-07-24 | 1987-02-11 | Sames Spa | An ambient illumination system |
GB2215024A (en) * | 1988-02-04 | 1989-09-13 | Lynx Electronics Ltd | Modular light strip |
Also Published As
Publication number | Publication date |
---|---|
GB2227554A (en) | 1990-08-01 |
GB8901774D0 (en) | 1989-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19970127 |