JP2014119738A5 - - Google Patents
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- JP2014119738A5 JP2014119738A5 JP2012277478A JP2012277478A JP2014119738A5 JP 2014119738 A5 JP2014119738 A5 JP 2014119738A5 JP 2012277478 A JP2012277478 A JP 2012277478A JP 2012277478 A JP2012277478 A JP 2012277478A JP 2014119738 A5 JP2014119738 A5 JP 2014119738A5
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- JP
- Japan
- Prior art keywords
- light
- sheet
- daylighting
- daylighting sheet
- building
- 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.)
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Description
請求項1に記載の発明は、シート面が鉛直となるように建物開口部に配置されるシート状である採光シート(20、120)であって、透光性を有するシート状の基材層(22)と、基材層の一方の面に形成され、光を偏向する光偏向層(23、123)と、を備え、光偏向層は、基材層の一方の面に沿って複数並べて配置された光を透過する光透過部(24)と、複数の光透過部間に配置され、該光透過部よりも低い屈折率の材料が充填された光偏向部(25、125)と、を有し、採光シートが建物開口部に配置された姿勢で、光偏向部は採光シートの厚さ方向断面において、その上部となる側の辺が、複数の直線が連続した折れ線、又は曲線状で形成されており、上部となる側の辺は、下に凸となるよう形成されており、採光シートが建物開口部に配置された姿勢で、隣り合う光偏向部の間隔は、室外側より室内側が広くなる形状である採光シートである。 The invention according to claim 1 is a daylighting sheet (20, 120) in the form of a sheet disposed in a building opening so that the sheet surface is vertical, and is a sheet-like base material layer having translucency. (22) and a light deflection layer (23, 123) that is formed on one surface of the base material layer and deflects light, and a plurality of light deflection layers are arranged along one surface of the base material layer. A light transmission part (24) that transmits the disposed light, a light deflection part (25, 125) that is disposed between the plurality of light transmission parts and is filled with a material having a lower refractive index than the light transmission part, And the light deflector is in a cross section in the thickness direction of the daylighting sheet, and the upper side of the daylighting sheet is a broken line or a curved line in which a plurality of straight lines are continuous. in which is formed, and made of the sides the top, is formed so as to be convex downward, the lighting sheet In a posture which is arranged at the object opening, the distance of the light deflection unit adjacent a daylighting sheet is shaped from the outdoor side compartment side becomes wider.
Claims (5)
透光性を有するシート状の基材層と、
前記基材層の一方の面に形成され、光を偏向する光偏向層と、を備え、
前記光偏向層は、
前記基材層の一方の面に沿って複数並べて配置された光を透過する光透過部と、
複数の前記光透過部間に配置され、該光透過部よりも低い屈折率の材料が充填された光偏向部と、を有し、
前記採光シートが前記建物開口部に配置された姿勢で、前記光偏向部は前記採光シートの厚さ方向断面において、その上部となる側の辺が、複数の直線が連続した折れ線、又は曲線状で形成されており、
前記上部となる側の辺は、下に凸となるよう形成されており、
前記採光シートが前記建物開口部に配置された姿勢で、隣り合う光偏向部の間隔は、室外側より室内側が広くなる形状である採光シート。 It is a daylighting sheet that is in the form of a sheet placed in the building opening so that the sheet surface is vertical,
A sheet-like base material layer having translucency;
A light deflection layer formed on one surface of the base material layer for deflecting light,
The light deflection layer is
A light transmitting portion that transmits light arranged in a plurality along one surface of the base material layer;
A light deflecting portion disposed between the plurality of light transmitting portions and filled with a material having a refractive index lower than that of the light transmitting portion, and
In the posture in which the daylighting sheet is arranged in the opening of the building, the light deflection unit has a sectional line in the thickness direction of the daylighting sheet, and the upper side is a polygonal line in which a plurality of straight lines are continuous, or a curved shape Formed with
The side on the upper side is formed to be convex downward ,
The daylighting sheet having a shape in which the daylighting sheet is disposed in the opening of the building, and an interval between adjacent light deflection parts is wider on the indoor side than on the outdoor side .
前記パネルの一方の面に貼付される請求項1〜3のいずれかに記載の採光シートと、
少なくとも前記パネルの周囲を囲むように配置される枠と、を備える採光装置。 A plate-like panel having translucency;
The daylighting sheet according to any one of claims 1 to 3, which is attached to one surface of the panel;
And a frame arranged to surround at least the periphery of the panel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012277478A JP5716733B2 (en) | 2012-12-19 | 2012-12-19 | Daylighting sheet, daylighting device, and building |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012277478A JP5716733B2 (en) | 2012-12-19 | 2012-12-19 | Daylighting sheet, daylighting device, and building |
Related Child Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015028041A Division JP6036872B2 (en) | 2015-02-16 | 2015-02-16 | Daylighting sheet, daylighting device, and building |
JP2015028010A Division JP5888449B2 (en) | 2015-02-16 | 2015-02-16 | Daylighting sheet, daylighting device, and building |
JP2015028042A Division JP5888450B2 (en) | 2015-02-16 | 2015-02-16 | Daylighting sheet, daylighting device, and building |
JP2015028007A Division JP5796691B2 (en) | 2015-02-16 | 2015-02-16 | Daylighting sheet, daylighting device, and building |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2014119738A JP2014119738A (en) | 2014-06-30 |
JP2014119738A5 true JP2014119738A5 (en) | 2015-01-08 |
JP5716733B2 JP5716733B2 (en) | 2015-05-13 |
Family
ID=51174576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012277478A Active JP5716733B2 (en) | 2012-12-19 | 2012-12-19 | Daylighting sheet, daylighting device, and building |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5716733B2 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6497019B2 (en) * | 2014-09-30 | 2019-04-10 | 大日本印刷株式会社 | Daylight |
JP6519154B2 (en) * | 2014-11-21 | 2019-05-29 | 大日本印刷株式会社 | Daylighting system |
WO2016084752A1 (en) * | 2014-11-25 | 2016-06-02 | 大日本印刷株式会社 | Natural-light collecting sheet and natural-light collecting laminated body |
JP6519156B2 (en) * | 2014-11-27 | 2019-05-29 | 大日本印刷株式会社 | Daylighting system |
JP6217880B2 (en) * | 2015-05-28 | 2017-10-25 | 大日本印刷株式会社 | Light control member and laminated glass with light control function using the same |
JP6922220B2 (en) * | 2016-12-28 | 2021-08-18 | 大日本印刷株式会社 | Optical sheet, image source unit, and liquid crystal display device |
JP7358840B2 (en) | 2019-08-22 | 2023-10-11 | 大日本印刷株式会社 | optical components |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009058658A (en) * | 2007-08-30 | 2009-03-19 | Kuraray Co Ltd | Optical sheet |
JP5434245B2 (en) * | 2009-05-11 | 2014-03-05 | 大日本印刷株式会社 | Light control sheet and building |
JP2011227120A (en) * | 2010-04-15 | 2011-11-10 | Sony Corp | Optical device and illuminating device |
-
2012
- 2012-12-19 JP JP2012277478A patent/JP5716733B2/en active Active
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