GB2226654B - Screen - Google Patents
ScreenInfo
- Publication number
- GB2226654B GB2226654B GB8827086A GB8827086A GB2226654B GB 2226654 B GB2226654 B GB 2226654B GB 8827086 A GB8827086 A GB 8827086A GB 8827086 A GB8827086 A GB 8827086A GB 2226654 B GB2226654 B GB 2226654B
- Authority
- GB
- United Kingdom
- Prior art keywords
- screen
- 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
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
- E06B3/67—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light
- E06B3/6715—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light specially adapted for increased thermal insulation or for controlled passage of light
- E06B3/6722—Units comprising two or more parallel glass or like panes permanently secured together characterised by additional arrangements or devices for heat or sound insulation or for controlled passage of light specially adapted for increased thermal insulation or for controlled passage of light with adjustable passage of light
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/17—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on variable-absorption elements not provided for in groups G02F1/015 - G02F1/169
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B2009/2411—Coloured fluid flow for light transmission control
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Overhead Projectors And Projection Screens (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8827086A GB2226654B (en) | 1988-11-19 | 1988-11-19 | Screen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8827086A GB2226654B (en) | 1988-11-19 | 1988-11-19 | Screen |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8827086D0 GB8827086D0 (en) | 1988-12-21 |
GB2226654A GB2226654A (en) | 1990-07-04 |
GB2226654B true GB2226654B (en) | 1993-06-09 |
Family
ID=10647132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8827086A Expired - Fee Related GB2226654B (en) | 1988-11-19 | 1988-11-19 | Screen |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2226654B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2284299B1 (en) * | 2004-07-08 | 2009-09-18 | Juan Caro Aguirre | LUCERNARIO DIFUSOR. |
WO2011158264A1 (en) * | 2010-06-18 | 2011-12-22 | Capoferri Serramenti S.R.L. | Refreshing system for a building or an internal environment |
FR3007539B1 (en) * | 2013-06-20 | 2015-06-26 | Peugeot Citroen Automobiles Sa | VARIABLE OPERATING GLAZING SYSTEM |
CN110242194A (en) * | 2019-06-04 | 2019-09-17 | 华北科技学院 | A kind of automatic micro-fluidic optical filtering shutter |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3521946A (en) * | 1966-11-10 | 1970-07-28 | Edwin H Wrench | Optical panel |
US3610730A (en) * | 1969-10-23 | 1971-10-05 | Sperry Rand Corp | Fluidic prism |
US3612657A (en) * | 1970-06-22 | 1971-10-12 | Zenith Radio Corp | Light-intensity control device utilizing oriented particles suspended in a gel |
GB1385383A (en) * | 1971-03-31 | 1975-02-26 | Research Frontiers Inc | Light valve |
-
1988
- 1988-11-19 GB GB8827086A patent/GB2226654B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3521946A (en) * | 1966-11-10 | 1970-07-28 | Edwin H Wrench | Optical panel |
US3610730A (en) * | 1969-10-23 | 1971-10-05 | Sperry Rand Corp | Fluidic prism |
US3612657A (en) * | 1970-06-22 | 1971-10-12 | Zenith Radio Corp | Light-intensity control device utilizing oriented particles suspended in a gel |
GB1385383A (en) * | 1971-03-31 | 1975-02-26 | Research Frontiers Inc | Light valve |
Also Published As
Publication number | Publication date |
---|---|
GB8827086D0 (en) | 1988-12-21 |
GB2226654A (en) | 1990-07-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19941119 |