GB8814954D0 - Natural-light illumination enhancement assembly - Google Patents
Natural-light illumination enhancement assemblyInfo
- Publication number
- GB8814954D0 GB8814954D0 GB888814954A GB8814954A GB8814954D0 GB 8814954 D0 GB8814954 D0 GB 8814954D0 GB 888814954 A GB888814954 A GB 888814954A GB 8814954 A GB8814954 A GB 8814954A GB 8814954 D0 GB8814954 D0 GB 8814954D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- natural
- light illumination
- illumination enhancement
- enhancement assembly
- assembly
- 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.)
- Pending
Links
Classifications
-
- 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
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S11/00—Non-electric lighting devices or systems using daylight
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Greenhouses (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB888814954A GB8814954D0 (en) | 1988-06-23 | 1988-06-23 | Natural-light illumination enhancement assembly |
GB8914468A GB2220025A (en) | 1988-06-23 | 1989-06-23 | Natural-light illumination enhancement assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB888814954A GB8814954D0 (en) | 1988-06-23 | 1988-06-23 | Natural-light illumination enhancement assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
GB8814954D0 true GB8814954D0 (en) | 1988-07-27 |
Family
ID=10639218
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB888814954A Pending GB8814954D0 (en) | 1988-06-23 | 1988-06-23 | Natural-light illumination enhancement assembly |
GB8914468A Withdrawn GB2220025A (en) | 1988-06-23 | 1989-06-23 | Natural-light illumination enhancement assembly |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8914468A Withdrawn GB2220025A (en) | 1988-06-23 | 1989-06-23 | Natural-light illumination enhancement assembly |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB8814954D0 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05508892A (en) * | 1989-09-08 | 1993-12-09 | クイーンズランド ユニバーシティ オブ テクノロジー | lighting equipment |
EP0753121B1 (en) * | 1993-05-04 | 2001-11-14 | Redbus Serraglaze Ltd. | An optical element suitable for use in glazing |
DE19636817C1 (en) * | 1996-09-11 | 1998-10-15 | Koester Helmut Dipl Ing Archit | Sunshade or sunblind installed in e.g. window |
DE19700111C2 (en) | 1997-01-03 | 2003-02-06 | Fraunhofer Ges Forschung | Sun protection device in the manner of a blind |
GB9710034D0 (en) * | 1997-05-16 | 1997-07-09 | Secretary Trade Ind Brit | Roller blind or curtain |
FR2813333B1 (en) * | 2000-08-23 | 2003-06-27 | Jean Claude Tintillier | BUILDING ELEMENT WITH IMPROVED BRIGHTNESS |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB754619A (en) * | 1954-08-30 | 1956-08-08 | Owens Illinois Glass Co | Skylights |
-
1988
- 1988-06-23 GB GB888814954A patent/GB8814954D0/en active Pending
-
1989
- 1989-06-23 GB GB8914468A patent/GB2220025A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB8914468D0 (en) | 1989-08-09 |
GB2220025A (en) | 1989-12-28 |
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