JPH1136739A - Daylighting board - Google Patents
Daylighting boardInfo
- Publication number
- JPH1136739A JPH1136739A JP23019297A JP23019297A JPH1136739A JP H1136739 A JPH1136739 A JP H1136739A JP 23019297 A JP23019297 A JP 23019297A JP 23019297 A JP23019297 A JP 23019297A JP H1136739 A JPH1136739 A JP H1136739A
- Authority
- JP
- Japan
- Prior art keywords
- plate
- rays
- daylighting
- transparent
- glass
- 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- Withdrawn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
Landscapes
- Mounting And Adjusting Of Optical Elements (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、建築物などの採光
技術に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lighting technique for buildings and the like.
【０００２】[0002]
【従来の技術】従来の家屋やビルデイングなどの建築物
などの採光には、透明ガラスや曇りガラス板等が使われ
ていた。このような透明又は半透明平板では、床や畳に
ガラス窓を通じて直接太陽光線が射し、床や畳の変色を
起こしていたし、また窓際から遠い部屋の奥の方は採光
が届かないため暗くなっていた。2. Description of the Related Art Transparent glass, frosted glass plates, and the like have been used for daylighting of buildings such as houses and buildings. In such a transparent or translucent flat plate, sunlight directly shines on the floor or tatami through the glass window, causing discoloration of the floor or tatami, and the back of the room far from the window is dark because the lighting does not reach. Was.
【０００３】[0003]
【発明が解決しようとする課題】家屋の採光用窓から採
光する上で、太陽光線がストレートに床や畳に当たらな
いように、また、部屋の奥まで採光出来るように、発明
されたものである。SUMMARY OF THE INVENTION The invention has been invented so as to prevent sunlight from directly hitting the floor or tatami mats, and to allow the lighting to reach the interior of the room when lighting from the lighting window of the house. .
【０００４】[0004]
【課題を解決するための手段】ガラスなどで出来た透明
平板に於いて、入射光を平板内部で反射又は屈折させ、
その光線が一様な角度で透過光として出ずる採光用透明
板を提供するものである。Means for Solving the Problems In a transparent flat plate made of glass or the like, incident light is reflected or refracted inside the flat plate,
An object of the present invention is to provide a daylighting transparent plate in which the light beam is emitted as transmitted light at a uniform angle.
【０００５】[0005]
【発明の実施の形態】本発明の採光板では、透明ガラス
平板内で入射光を反射または屈折させるように複数の反
射層や屈折層を平行に設けているものであり、入射光に
対して一様な角度で光線が透過光として出ずる機能を備
える。図１では、透明ガラス板内に面と垂直に多数の反
射層が平行に形成された反射型採光板の断面を示してい
る。図２は、本実施例の反射型採光板に太陽光線が斜め
方向から入射したときの光路の概略を説明したものであ
る。図３は、高屈折率を有する透明ガラス平板の片面に
三角型の溝を平行に多数個取り付け、その加工面に薄い
ガラス平板を接着した屈折型採光板の断面図である。入
射光を一様に屈折させる効果的手段として、光学的高屈
折率の三角プリズムを多数、平行に整列させた形態とっ
ている。薄いガラス平板を貼り合わせてあるのは、ガラ
ス面上へのゴミなどの蓄積を避け、また、汚れの拭き掃
除を容易にするためである。薄いガラス平板を貼り合わ
せる替わりに低屈折率を有する他の透明体で上記三角溝
を埋めても良い。また、薄いガラス平板を貼り合わせる
替わりに、上記の三角型の溝を平行に多数個付けた高折
率ガラスの加工面同士を向き合わせて貼り付けると屈折
効果は大きくなり、しかも両面に凹凸の無いガラス合板
を得られる。図４は、本実施例の屈折型採光板に太陽光
線が斜め方向から入射したときの光路の概略を説明した
ものである。図５は、本発明の適用実例を表している。
太陽光を窓から採光するとき、本発明の採光板を適用す
ると、太陽光線がストレートに床や畳に当たる光線量を
減少させ、部屋の奥まで採光出来る。また、本発明の採
光板を図５のように屋根などの一部に使用すると、屋根
下への採光が可能となる。BEST MODE FOR CARRYING OUT THE INVENTION In a daylighting plate of the present invention, a plurality of reflection layers and refraction layers are provided in parallel so as to reflect or refract incident light in a transparent glass flat plate. It has the function of emitting light as transmitted light at a uniform angle. FIG. 1 shows a cross section of a reflective daylighting plate in which a number of reflective layers are formed in a transparent glass plate in parallel to a surface perpendicular to the surface. FIG. 2 schematically illustrates an optical path when sunlight enters the reflective daylighting plate of the present embodiment from an oblique direction. FIG. 3 is a cross-sectional view of a refraction-type daylighting plate in which a large number of triangular grooves are attached in parallel to one surface of a transparent glass plate having a high refractive index, and a thin glass plate is adhered to the processed surface. As an effective means for uniformly refracting incident light, a large number of optically high refractive index triangular prisms are arranged in parallel. The reason why the thin glass plates are bonded together is to prevent accumulation of dust and the like on the glass surface and to facilitate wiping and cleaning of dirt. Instead of laminating a thin glass plate, the triangular groove may be filled with another transparent material having a low refractive index. Also, instead of laminating a thin glass flat plate, if the surfaces of the high-fraction-rate glass with a large number of triangular grooves attached in parallel are faced to each other and pasted together, the refraction effect will increase, and the unevenness on both sides will increase. No glass plywood is obtained. FIG. 4 is a view for explaining an outline of an optical path when sunlight enters the refraction daylighting plate of the present embodiment from an oblique direction. FIG. 5 shows an application example of the present invention.
When the daylighting plate of the present invention is applied to take in sunlight from a window, the amount of rays of sunlight that directly hit the floor or tatami mats can be reduced, and the room can be taken in deep into the room. When the daylighting plate of the present invention is used for a part of a roof or the like as shown in FIG. 5, daylighting under the roof becomes possible.
【０００６】[0006]
【発明の効果】普段、日の当たらない部分や日の入らな
い部分への採光を可能にしている。また、効率良く採光
しながら畳の日焼けを防ぐことができる。屋根などの一
部に使用すると、普段日の当たらない北側の屋根下にも
採光が出来、北側のベランダでの観賞植物や家庭菜園の
栽培も可能となる。According to the present invention, it is possible to normally illuminate a part where sunlight does not enter or a part where sunlight does not enter. In addition, it is possible to prevent sunburn of the tatami mats while lighting efficiently. If it is used for a part of the roof or the like, it can illuminate under the roof on the north side, which is not usually lit, and it is possible to grow ornamental plants and vegetable gardens on the veranda on the north side.
【図１】本発明の屈折型採光板の断面図FIG. 1 is a cross-sectional view of a refraction daylighting plate of the present invention.
【図２】本発明の屈折型採光板の断面図と光線路の例FIG. 2 is a cross-sectional view of a refraction daylighting plate of the present invention and an example of an optical line.
【図３】本発明の反射型採光板の断面図FIG. 3 is a cross-sectional view of a reflective daylighting plate of the present invention.
【図４】本発明の反射型採光板の断面図と光線路の例FIG. 4 is a cross-sectional view of a reflection type daylighting plate of the present invention and an example of an optical line.
【図５】本発明の使用例簡略図FIG. 5 is a simplified view of a use example of the present invention.
１ 透明板 ２ 反射層 ３ 入射光 ４ 透過光 ５ 高屈折率透明板 ６ 透明平板 ７ 太陽光線 ８ 採光板 DESCRIPTION OF SYMBOLS 1 Transparent plate 2 Reflective layer 3 Incident light 4 Transmitted light 5 High refractive index transparent plate 6 Transparent flat plate 7 Sunlight 8 Lighting plate
Claims (3)
せ、入射光に対して一様な角度で光線が透過光として出
ずる採光板。A daylighting plate which reflects or refracts incident light in a transparent flat plate and emits light rays as transmitted light at a uniform angle with respect to the incident light.
の内部に複数の平行反射層を平板面に任意の一様な角度
で入れ込んである採光板。2. A daylighting plate according to claim 1, wherein a plurality of parallel reflection layers are inserted into the transparent flat plate at an arbitrary uniform angle on the flat plate surface.
上の屈折率を有する透明板の片面に、所定の角度と深さ
で断面が３角形となる多数の平行な階段状の刻みが入れ
てある三角溝段付きの透明板を含む採光板。3. A daylighting plate according to claim 1, wherein one side of a transparent plate having a refractive index of 1.4 or more has a large number of parallel steps having a triangular cross section at a predetermined angle and depth. Lighting plate including a transparent plate with a triangular groove step engraved with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23019297A JPH1136739A (en) | 1997-07-22 | 1997-07-22 | Daylighting board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23019297A JPH1136739A (en) | 1997-07-22 | 1997-07-22 | Daylighting board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH1136739A true JPH1136739A (en) | 1999-02-09 |
Family
ID=16904037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23019297A Withdrawn JPH1136739A (en) | 1997-07-22 | 1997-07-22 | Daylighting board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH1136739A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014171496A1 (en) * | 2013-04-19 | 2014-10-23 | 大日本印刷株式会社 | Blind |
| WO2014200113A1 (en) * | 2013-06-14 | 2014-12-18 | 大日本印刷株式会社 | Daylight entry system |
| JP2015178739A (en) * | 2014-03-19 | 2015-10-08 | シャープ株式会社 | Window instrument and heat storage heating system |
| CN114908911A (en) * | 2022-06-06 | 2022-08-16 | 广东国嘉建设工程有限公司 | Glass curtain wall mounting assembly and using method |
-
1997
- 1997-07-22 JP JP23019297A patent/JPH1136739A/en not_active Withdrawn
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014171496A1 (en) * | 2013-04-19 | 2014-10-23 | 大日本印刷株式会社 | Blind |
| US10287818B2 (en) | 2013-04-19 | 2019-05-14 | Dai Nippon Printing Co., Ltd. | Shade |
| WO2014200113A1 (en) * | 2013-06-14 | 2014-12-18 | 大日本印刷株式会社 | Daylight entry system |
| JP2015001083A (en) * | 2013-06-14 | 2015-01-05 | 大日本印刷株式会社 | Daylighting system |
| US9719644B2 (en) | 2013-06-14 | 2017-08-01 | Dai Nippon Printing Co., Ltd. | Daylighting system |
| US10006598B2 (en) | 2013-06-14 | 2018-06-26 | Dai Nippon Printing Co., Ltd. | Daylighting system |
| US10400969B2 (en) | 2013-06-14 | 2019-09-03 | Dai Nippon Printing Co., Ltd. | Daylighting system |
| JP2015178739A (en) * | 2014-03-19 | 2015-10-08 | シャープ株式会社 | Window instrument and heat storage heating system |
| CN114908911A (en) * | 2022-06-06 | 2022-08-16 | 广东国嘉建设工程有限公司 | Glass curtain wall mounting assembly and using method |
| CN114908911B (en) * | 2022-06-06 | 2023-08-04 | 广东国嘉建设工程有限公司 | Glass curtain wall mounting assembly and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 20041005 |