GB8913850D0 - Cirlux window - Google Patents
Cirlux windowInfo
- Publication number
- GB8913850D0 GB8913850D0 GB898913850A GB8913850A GB8913850D0 GB 8913850 D0 GB8913850 D0 GB 8913850D0 GB 898913850 A GB898913850 A GB 898913850A GB 8913850 A GB8913850 A GB 8913850A GB 8913850 D0 GB8913850 D0 GB 8913850D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- cirlux
- window
- cirlux window
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
- G02B27/281—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for attenuating light intensity, e.g. comprising rotatable polarising elements
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8913850A GB2233020B (en) | 1989-06-16 | 1989-06-16 | A window |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8913850A GB2233020B (en) | 1989-06-16 | 1989-06-16 | A window |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8913850D0 true GB8913850D0 (en) | 1989-08-02 |
GB2233020A GB2233020A (en) | 1991-01-02 |
GB2233020B GB2233020B (en) | 1994-06-15 |
Family
ID=10658537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8913850A Expired - Fee Related GB2233020B (en) | 1989-06-16 | 1989-06-16 | A window |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2233020B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2047643C1 (en) | 1993-05-21 | 1995-11-10 | Хан Ир Гвон | Material for polarizing coating |
GB2336616B (en) * | 1998-04-21 | 2002-02-27 | Pharmaceutical Biotechnology S | Improvements in viewing panels for doors and the like |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3669526A (en) * | 1969-09-02 | 1972-06-13 | Alvin Weiss | Automatic electric self-synchronizing polarizing windows |
GB2068442B (en) * | 1980-01-29 | 1983-05-11 | Bfg Glassgroup | Window assembly |
EP0150667A3 (en) * | 1983-11-25 | 1986-01-02 | Collinucci, Luigi | Vitreous article with variable light transmission |
US4579462A (en) * | 1985-05-20 | 1986-04-01 | Trans-Met Engineering, Inc. | Dew point measuring apparatus |
DE3700076A1 (en) * | 1987-01-02 | 1988-07-14 | Flachglas Ag | MULTIPLE-WAY INSULATING GLASS FOR REFRIGERATORS OR THE LIKE |
-
1989
- 1989-06-16 GB GB8913850A patent/GB2233020B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2233020A (en) | 1991-01-02 |
GB2233020B (en) | 1994-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20020616 |