SE8701308L - DEVICE FOR VARIABLE LIGHT TRANSMISSION - Google Patents
DEVICE FOR VARIABLE LIGHT TRANSMISSIONInfo
- Publication number
- SE8701308L SE8701308L SE8701308A SE8701308A SE8701308L SE 8701308 L SE8701308 L SE 8701308L SE 8701308 A SE8701308 A SE 8701308A SE 8701308 A SE8701308 A SE 8701308A SE 8701308 L SE8701308 L SE 8701308L
- Authority
- SE
- Sweden
- Prior art keywords
- fields
- light transmission
- variable light
- angles
- polarisation
- Prior art date
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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
Abstract
The adjuster also can regulate the direction of polarisation at right angles to each other for max. and min. light penetration. Both filters are composed of equally wide, parallel fields (5,6) with alternating polarisation directions, and at least one (7) of them is arranged displaceably in the filter plane at right-angles to the longitudinal direction of the fields (5,6) to an extent equal to the width of the fields.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8701308A SE459928B (en) | 1987-03-30 | 1987-03-30 | Device for variable light penetration |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8701308A SE459928B (en) | 1987-03-30 | 1987-03-30 | Device for variable light penetration |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8701308D0 SE8701308D0 (en) | 1987-03-30 |
SE8701308L true SE8701308L (en) | 1988-10-01 |
SE459928B SE459928B (en) | 1989-08-21 |
Family
ID=20368032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8701308A SE459928B (en) | 1987-03-30 | 1987-03-30 | Device for variable light penetration |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE459928B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2270104A (en) * | 1992-08-25 | 1994-03-02 | Yen Chou | Light regulating window |
-
1987
- 1987-03-30 SE SE8701308A patent/SE459928B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE459928B (en) | 1989-08-21 |
SE8701308D0 (en) | 1987-03-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
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