DE10231317A1 - Sun protection device for partially transparent protection of windows/facades has a unit of transparent material with a top planar boundary surface and a periodic structure of plane-parallel bodies - Google Patents
Sun protection device for partially transparent protection of windows/facades has a unit of transparent material with a top planar boundary surface and a periodic structure of plane-parallel bodies Download PDFInfo
- Publication number
- DE10231317A1 DE10231317A1 DE2002131317 DE10231317A DE10231317A1 DE 10231317 A1 DE10231317 A1 DE 10231317A1 DE 2002131317 DE2002131317 DE 2002131317 DE 10231317 A DE10231317 A DE 10231317A DE 10231317 A1 DE10231317 A1 DE 10231317A1
- Authority
- DE
- Germany
- Prior art keywords
- bodies
- protection device
- sun protection
- type
- plane
- 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.)
- Withdrawn
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
-
- 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
- E06B2009/2417—Light path control; means to control reflection
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
Description
1. Gegenstand der Erfindung1. Subject the invention
Die Erfindung betrifft eine Vorrichtung zum teiltransparenten Sonnenschutz für Fenster und Fassaden. Die Vorrichtung kann als drehbare Lamelle oder statisch eingesetzt werden. Eine selektive Ausblendung der direkten Sonne verringert die solare Energietransmission und reduziert die maximal auftretenden Leuchtdichten auf Werte in der Größenordnung des diffusen Himmelslichts. Bei erfindungsgemäßer Ausführung besteht jenseits der Ausblendrichtung Durchsicht mit hoher Bildqualität.The invention relates to a device for partially transparent sun protection for windows and facades. The The device can be used as a rotating slat or statically. Selectively hiding the direct sun reduces solar energy transmission and reduces the maximum luminance to values in of the order of magnitude of the diffuse sky light. In the inventive design there is beyond Fade out direction Transparency with high image quality.
2. Stand der Technik2. State of the technology
Seeger beschreibt im US Patent 3
438 699 eine Vorrichtung bestehend aus zwei komplementären Prismenplatten
(
Für
Einfallsrichtungen ungefähr
senkrecht zur Oberfläche
(
Es gibt jedoch gemäß
Bartenbach beschreibt im Patent
3. Beschreibung der Erfindung3. Description the invention
Die Erfindung zielt auf eine Unterbindung von
Strahlengängen,
die an Körpern
Typ (
Die Unterbindung wird erfindungsgemäß durch
streuende Körper
oder Schichten (
Die Streuung kann durch eine rauhe Oberfläche (Oberflächenstreuung) oder eine weiße Schicht (Volumenstreuung) realisiert werden.The scatter can be caused by a rough surface (Surface scattering) or a white one Layer (volume scatter) can be realized.
Bei Weglassen der unteren Prismenplatte (
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2002131317 DE10231317A1 (en) | 2002-07-11 | 2002-07-11 | Sun protection device for partially transparent protection of windows/facades has a unit of transparent material with a top planar boundary surface and a periodic structure of plane-parallel bodies |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2002131317 DE10231317A1 (en) | 2002-07-11 | 2002-07-11 | Sun protection device for partially transparent protection of windows/facades has a unit of transparent material with a top planar boundary surface and a periodic structure of plane-parallel bodies |
Publications (1)
Publication Number | Publication Date |
---|---|
DE10231317A1 true DE10231317A1 (en) | 2004-01-22 |
Family
ID=29761878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2002131317 Withdrawn DE10231317A1 (en) | 2002-07-11 | 2002-07-11 | Sun protection device for partially transparent protection of windows/facades has a unit of transparent material with a top planar boundary surface and a periodic structure of plane-parallel bodies |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10231317A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009003313A1 (en) * | 2007-07-02 | 2009-01-08 | Dingguo Pan | Reflective plate with micro prisms for solar radiation |
CN108873144A (en) * | 2017-05-10 | 2018-11-23 | 中国科学院苏州纳米技术与纳米仿生研究所 | Guiding device, backlight module and liquid crystal display |
CN113740954A (en) * | 2020-05-27 | 2021-12-03 | 宇目(厦门)科技有限公司 | Optical waveguide structure and preparation method thereof |
-
2002
- 2002-07-11 DE DE2002131317 patent/DE10231317A1/en not_active Withdrawn
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009003313A1 (en) * | 2007-07-02 | 2009-01-08 | Dingguo Pan | Reflective plate with micro prisms for solar radiation |
CN108873144A (en) * | 2017-05-10 | 2018-11-23 | 中国科学院苏州纳米技术与纳米仿生研究所 | Guiding device, backlight module and liquid crystal display |
CN108873144B (en) * | 2017-05-10 | 2020-05-19 | 中国科学院苏州纳米技术与纳米仿生研究所 | Light guide device, backlight module and liquid crystal display |
CN113740954A (en) * | 2020-05-27 | 2021-12-03 | 宇目(厦门)科技有限公司 | Optical waveguide structure and preparation method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8122 | Nonbinding interest in granting licenses declared | ||
8139 | Disposal/non-payment of the annual fee |