JP2005029986A - Sunshine securing structure - Google Patents

Sunshine securing structure Download PDF

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Publication number
JP2005029986A
JP2005029986A JP2003193826A JP2003193826A JP2005029986A JP 2005029986 A JP2005029986 A JP 2005029986A JP 2003193826 A JP2003193826 A JP 2003193826A JP 2003193826 A JP2003193826 A JP 2003193826A JP 2005029986 A JP2005029986 A JP 2005029986A
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Japan
Prior art keywords
sunshine
building
sunlight
convex mirror
side building
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JP2003193826A
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JP3759127B2 (en
Inventor
Katsushige Nakamura
勝重 中村
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Mitaka Kohki Co Ltd
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Mitaka Kohki Co Ltd
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/04—Controlling the distribution of the light emitted by adjustment of elements by movement of reflectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S11/00—Non-electric lighting devices or systems using daylight
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/0025—Combination of two or more reflectors for a single light source

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a sunshine securing structure having a large natural lighting quantity, capable of serviceably using the collected sunlight, and superior in terms of an outward appearance. <P>SOLUTION: A sufficient quantity of sunlight L is convergently reflected by a concave mirror 3 arranged on the rooftop (a) a shaded side building A, and the converged sunlight L is exposed to a convex mirror 4 arranged in the vicinity of the rooftop (b) of a sunshine side building B. The convex mirror 4 diffusively reflects the sunlight L over a wide range toward the shaded side building B just as "the second sun". Even if the sunlight L is diffusively reflected by the convex mirror 4, since the sufficient sunlight L is collected in advance by the concave mirror 3, brightness does not become the problem. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

【０００１】
【発明の属する技術分野】
本発明は、隣接する建物により日照の一部が制限される建物の日照確保構造に関する。
【０００２】
【従来の技術】
既存建物の日照側に高い隣接建物が建てられると、その隣接建物により既存建物への日照が制限され、その建物間において日照権問題が発生する。従来は、既存建物への日照を確保するための構造として、受光パネルを隣接建物の日照部分に一定角度で設置し、隣接建物の一部には既存建物側へ向けた発光パネルを設置した。そして、受光パネルで受光した太陽光を多数本の光ファイバーを介して発光パネルに伝達し、該発光パネルから既存建物に向けて太陽光を照射している（例えば、特許文献１参照）。
【０００３】
【特許文献１】
特開２００２−３０９７８５号公報
【０００４】
【発明が解決しようとする課題】
しかしながら、このような従来の技術にあっては、一定角度に設置された受光パネルで太陽光を採光するため、太陽の高度によっては受光パネルの太陽光に対する採光面積が小さくなり、十分な太陽光を受光することができない。また、受光パネルで受光した太陽光を多数本の光ファイバーで発光パネルに伝達する構造のため、太陽光の伝達効率が悪い。更に、既存建物の全体に太陽光を照射するには、大きな受光パネルと共に、大きな発光パネルが必要となり、建物自体の見映えが低下する。
【０００５】
本発明は、このような従来の技術に着目したものであり、採光量が大きく、採光した太陽光を無駄なく利用でき、見映えの面でも優れた日照確保構造を提供するものである。
【０００６】
【課題を解決するための手段】
請求項１記載の発明は、日陰側建物の日照側に日照側建物が建てられ、日陰側建物側への太陽光の少なくとも一部が日照側建物により制限される関係にある建物間の日照確保構造であって、前記日照側建物の頂部付近に、日陰側建物へ向けた凸面鏡を設置し、日陰側建物の頂部に、太陽光を凸面鏡へ向けて収束反射させるように向きが制御される凹面鏡を備えたヘリオスタットを設置し、凹面鏡により凸面鏡へ収束反射させた太陽光を凸面鏡により日陰側建物側へ向けて拡散反射させることを特徴とする。
【０００７】
請求項２記載の発明は、凸面鏡を日照側建物の頂部における外縁付近又は外縁から外側へ突出させた状態で設置したことを特徴とする。
【０００８】
請求項３記載の発明は、凸面鏡を回転レバーの先端へ設置し、該回転レバーを回転させることにより、凸面鏡を日照側建物の頂部における外縁付近又は外縁から外側へ突出させた状態と、凸面鏡を日照側建物の頂部内の領域に位置させた状態のそれぞれが得られるようになっていることを特徴とする。
【０００９】
【発明の効果】
請求項１記載の発明によれば、ヘリオスタットの凹面鏡が、太陽光を日照側建物の頂部付近にある凸面鏡へ向けて反射するように角度変化するため、凹面鏡の太陽光に対する採光面積が大きく、日陰側建物への日照確保のために、十分な量の太陽光を採光することができる。また、太陽光を凹面鏡により収束反射して直接凸面鏡へ送るため、伝達効率が良い。更に、太陽光は凹面鏡にて収束反射されるため、日照側建物に設置される凹面鏡のサイズは小さくて済み、見映えが良い。凸面鏡は小さくても拡散反射するため、日陰側建物の広範囲を照らすことができる。
【００１０】
請求項２記載の発明によれば、凸面鏡を日照側建物の頂部における外縁付近又は外縁から外側へ突出させた状態で設置するため、日陰側建物の最下部或いは日陰側建物と日照側建物の間の地面も、凸面鏡からの拡散光により照射することができる。
【００１１】
請求項３記載の発明によれば、回転レバーを回転させることにより、凸面鏡を日照側建物の頂部内に位置させた状態にすることができるため、凸面鏡の清掃等のメンテナンスが容易である。
【００１２】
【発明の実施の形態】
以下、この発明の好適な一実施形態を図１〜図４に基づいて説明する。日陰側建物Ａの日照側（南側）には、日陰側建物Ａよりも高い日照側建物Ｂが建てられている。日陰側建物Ａの屋上ａにはヘリオスタット１が設置されている。ヘリオスタット１は支柱２と凹面鏡３を備えている。凹面鏡３は概ね太陽Ｓ側を向いており、図示せぬ制御機構により方位方向及び高度方位での角度が制御される。支柱２は日陰側建物Ａの屋上ａの外縁からｄだけ内側に後退している。従って、ヘリオスタット１全体が日陰側建物Ａの屋上ａ領域内に位置しており、屋上ａから外側へ出っ張らない。そして、日陰側建物Ａの下から見上げた場合にも、ヘリオスタット１が見えづらく、日陰側建物Ａの住人にとっては気にならない。また、ヘリオスタット１の一部が何らかの理由で破壊されても、その破片は日陰側建物Ａの屋上ａで受け止められ、日陰側建物Ａの下に落下するおそれはない。
【００１３】
日照側建物Ｂの屋上ｂ付近には、屋上ｂにおける外縁から外側へ若干突出した状態の凸面鏡４が設けられている。この凸面鏡４は、ヘリオスタット１の凹面鏡３に比べてサイズが小さく、回転レバー５の先端に所定角度で設けられている。
回転レバー５は途中部分が支柱７の上端における回動支点７ａに縦方向（横方向でも可）で回動自在に支持され、基端にはカウンタウェイト６が設けられている。回転支点７ａには図示せぬロック機構が設けられ、該ロック機構を操作することにより、回転レバー５の凸面鏡４を日陰側建物Ａ側へ向けた水平状態と、逆側へ向けた水平状態が得られるようになっている。逆側へ回動させた状態で、凸面鏡４は日陰側建物Ａの屋上ａの領域内に位置する。また、凸面鏡４が日照側建物Ｂの屋上ｂから若干外側へ突出した状態になっても、凸面鏡４自体のサイズが小さいため、見映えの点で問題になることはない。
【００１４】
次に、この実施形態の作用を説明する。ヘリオスタット１の凹面鏡３により、太陽光Ｌを収束反射して凸面鏡４に当てる。ヘリオスタット１の凹面鏡３は、太陽Ｓがどのような位置にあろうとも、太陽光Ｌを凸面鏡４へ向けて反射するように向きが制御されるため、従来のように一定角度で固定される受光パネルに比べて、凹面鏡３の太陽光Ｌに対する採光面積Ｗを大きく確保し続けることができ、十分な量の太陽光Ｌを採光することができる。
【００１５】
そして、その十分な量の太陽光Ｌを収束させて凸面鏡４に当て、それを凸面鏡４で日陰側建物Ａ側へ向けて拡散反射するため、凸面鏡４が恰も「第２の太陽」のように日陰側建物Ａ側へ向けて光り輝き、日陰側建物Ａ及び、日照側建物Ｂとの間の地面Ｇを照らす。凸面鏡４が太陽光Ｌを拡散した状態で反射するため、日陰側建物Ａ及びその周辺へ向けて太陽光Ｌを広範囲に照射することができる。広範囲に照射しても、予め十分な量の太陽光Ｌを収束させてあるため、照射力が強い。また、太陽光Ｌは凹面鏡３により収束反射して直接凸面鏡４へ送るため、伝達効率が良く、凹面鏡３で採光した太陽光Ｌを殆どを無駄なく凸面鏡４へ送ることができる。
【００１６】
特に、この実施形態では、凸面鏡４を日照側建物Ｂの屋上ｂにおける外縁よりも若干外側へ出した状態にしたため、真下に照射して、日陰側建物Ａと日照側建物Ｂの間の地面Ｇにも確実に太陽光Ｌを照射できる。従って、この地面Ｇに植え込み等の植物があっても、日照不足により枯れたりすることはない。更に、凸面鏡４をこのように屋上ｂから外側へ突出させた状態にすると、凸面鏡４の曲率や、凸面鏡４の保持角度を変えることにより、日照側建物Ｂ自体の裏側面８にも凸面鏡４で反射された太陽光Ｌを照射可能である。
【００１７】
そして、凸面鏡４が長期使用により汚れたような場合には、図４に示すように、回転レバー５を回転させる。カウンタウェイト６があるため、回転操作が容易である。回転レバー５を回転させることにより、凸面鏡４が日照側建物Ｂの屋上ｂの領域内に位置し、作業員Ｍによる凸面鏡４の清掃メンテナンス等を安全な状態で行うことができる。ヘリオスタット１の凹面鏡３は制御パネルの操作により角度を自由に変えることができるため、凹面鏡３の角度を変えながら専用の清掃器具で表面の清掃を行うことができる。
【００１８】
尚、ヘリオスタット１や凸面鏡４は、日陰側建物Ａや日照側建物Ｂの屋上に複数設置しても良い。また、設置する建物としては、ビルや大型集合住宅に限らず、一般住宅にも設置することができる。
【図面の簡単な説明】
【図１】日陰側建物と日照側建物を示す側面図。
【図２】凹面鏡と凸面鏡により太陽光の反射状態を示す説明図。
【図３】回転レバーの回転前の状態を示す日陰側建物の屋上の図。
【図４】回転レバーの回転後の状態を示す日陰側建物の屋上の図。
【符号の説明】
１ ヘリオスタット
２ ヘリオスタットの支柱
３ 凹面鏡
４ 凸面鏡
５ 回転レバー
６ カウンタウェイト
７ 回転レバーの支柱
７ａ 回転レバーの回転支点
８ 日照側建物の裏面
Ａ 日陰側建物
Ｂ 日照側建物
Ｓ 太陽
Ｌ 太陽光
Ｗ 採光面積
Ｇ 地面
Ｍ 作業員
ａ 日陰側建物の屋上（頂部）
ｂ 日照側建物の屋上（頂部）
ｄ ヘリオスタットの屋上における外縁からの後退量[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a sunshine securing structure for a building in which part of the sunshine is restricted by an adjacent building.
[0002]
[Prior art]
When a high adjacent building is built on the sunshine side of an existing building, the sunshine to the existing building is restricted by the adjacent building, and the right of sunshine arises between the buildings. Conventionally, as a structure for securing sunshine to an existing building, a light receiving panel is installed at a certain angle in the sunshine part of the adjacent building, and a light emitting panel directed to the existing building side is installed in a part of the adjacent building. Then, sunlight received by the light receiving panel is transmitted to the light emitting panel via a large number of optical fibers, and the sunlight is irradiated from the light emitting panel toward the existing building (for example, see Patent Document 1).
[0003]
[Patent Document 1]
Japanese Patent Laid-Open No. 2002-309785
[Problems to be solved by the invention]
However, in such a conventional technique, sunlight is collected by the light receiving panel installed at a fixed angle. Therefore, depending on the altitude of the sun, the daylighting area for the sunlight of the light receiving panel is reduced, and sufficient sunlight is obtained. Cannot be received. In addition, since sunlight received by the light receiving panel is transmitted to the light emitting panel using a large number of optical fibers, the sunlight transmission efficiency is poor. Furthermore, in order to irradiate the entire existing building with sunlight, a large light-emitting panel is required together with a large light-receiving panel, and the appearance of the building itself is degraded.
[0005]
The present invention pays attention to such a conventional technique, and provides a structure for securing sunshine that has a large amount of collected light, can use the collected sunlight without waste, and is excellent in appearance.
[0006]
[Means for Solving the Problems]
In the invention according to claim 1, the sunshine side building is built on the sunshine side of the shade side building, and at least part of the sunlight to the shade side building side is restricted by the sunshine side building. A concave mirror having a structure in which a convex mirror is installed near the top of the sunshine-side building, and the direction is controlled so that sunlight is converged and reflected toward the convex mirror on the top of the shade-side building. The solar light converged and reflected to the convex mirror by the concave mirror is diffused and reflected toward the shaded building side by the convex mirror.
[0007]
The invention according to claim 2 is characterized in that the convex mirror is installed in the vicinity of the outer edge at the top of the sunshine-side building or in a state of protruding outward from the outer edge.
[0008]
The invention according to claim 3 is a state in which the convex mirror is installed at the tip of the rotary lever and rotated to rotate the convex mirror in the vicinity of the outer edge at the top of the sunshine-side building or from the outer edge to the outside. Each of the states located in the area in the top of the sunshine-side building can be obtained.
[0009]
【The invention's effect】
According to the invention of claim 1, since the concave mirror of the heliostat changes its angle so as to reflect sunlight toward the convex mirror near the top of the sunshine-side building, the daylighting area for the sunlight of the concave mirror is large, A sufficient amount of sunlight can be taken to secure sunlight to the shaded building. Moreover, since sunlight is converged and reflected by the concave mirror and sent directly to the convex mirror, the transmission efficiency is good. Furthermore, since sunlight is converged and reflected by the concave mirror, the size of the concave mirror installed in the sunshine-side building can be small and looks good. Even if the convex mirror is small, it reflects diffusely and can illuminate a wide area of the shaded building.
[0010]
According to the invention described in claim 2, since the convex mirror is installed in the vicinity of the outer edge at the top of the sunshine-side building or in a state of protruding outward from the outer edge, the lowermost part of the shade-side building or between the shade-side building and the sunshine-side building. The ground can also be irradiated with diffused light from the convex mirror.
[0011]
According to the third aspect of the present invention, since the convex mirror can be placed in the top of the sunshine-side building by rotating the rotary lever, maintenance such as cleaning of the convex mirror is easy.
[0012]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, a preferred embodiment of the present invention will be described with reference to FIGS. On the sunshine side (south side) of the shade side building A, a sunshine side building B higher than the shade side building A is built. A heliostat 1 is installed on the roof a of the shaded building A. The heliostat 1 includes a support 2 and a concave mirror 3. The concave mirror 3 generally faces the sun S side, and the angle in the azimuth direction and the altitude direction is controlled by a control mechanism (not shown). The support column 2 has retreated inward from the outer edge of the roof a of the shaded building A by d. Accordingly, the entire heliostat 1 is located within the roof a region of the shaded building A and does not protrude outward from the roof a. And even if it looks up from under the shade side building A, it is hard to see the heliostat 1, and it does not care for the resident of the shade side building A. Further, even if a part of the heliostat 1 is destroyed for some reason, the fragments are received by the roof a of the shaded building A and do not fall under the shaded building A.
[0013]
In the vicinity of the roof b of the sunshine-side building B, a convex mirror 4 is provided that protrudes slightly outward from the outer edge of the roof b. The convex mirror 4 is smaller in size than the concave mirror 3 of the heliostat 1 and is provided at the tip of the rotary lever 5 at a predetermined angle.
The rotary lever 5 is supported at a midway portion in a vertical direction (or in a horizontal direction) at a rotation fulcrum 7 a at the upper end of the support column 7, and a counterweight 6 is provided at the base end. The rotation fulcrum 7a is provided with a lock mechanism (not shown). By operating the lock mechanism, the horizontal state where the convex mirror 4 of the rotation lever 5 is directed toward the shaded building A side and the horizontal state toward the opposite side are provided. It has come to be obtained. The convex mirror 4 is located in the area of the roof a of the shade-side building A in the state of being rotated to the opposite side. Even if the convex mirror 4 protrudes slightly outward from the roof b of the sunshine-side building B, there is no problem in terms of appearance because the size of the convex mirror 4 itself is small.
[0014]
Next, the operation of this embodiment will be described. The concave mirror 3 of the heliostat 1 converges and reflects the sunlight L and strikes the convex mirror 4. The concave mirror 3 of the heliostat 1 is fixed at a constant angle as in the prior art because the direction is controlled so as to reflect the sunlight L toward the convex mirror 4 regardless of the position of the sun S. Compared to the light receiving panel, it is possible to continue to secure a large daylighting area W for the sunlight L of the concave mirror 3 and to capture a sufficient amount of sunlight L.
[0015]
And since the sufficient amount of sunlight L is converged and applied to the convex mirror 4 and diffused and reflected by the convex mirror 4 toward the shade-side building A, the convex mirror 4 is like a “second sun”. It shines toward the shade side building A and shines on the ground G between the shade side building A and the sunshine side building B. Since the convex mirror 4 reflects the sunlight L in a diffused state, the sunlight L can be radiated over a wide range toward the shade-side building A and its surroundings. Even if it irradiates over a wide area, since a sufficient amount of sunlight L is converged in advance, the irradiation power is strong. Further, since the sunlight L is converged and reflected by the concave mirror 3 and sent directly to the convex mirror 4, the transmission efficiency is good, and most of the sunlight L collected by the concave mirror 3 can be sent to the convex mirror 4 without waste.
[0016]
In particular, in this embodiment, since the convex mirror 4 is slightly outside the outer edge of the roof b of the sunshine-side building B, it is irradiated directly below and the ground G between the shade-side building A and the sunshine-side building B is exposed. In addition, the sunlight L can be reliably irradiated. Therefore, even if there is a plant such as a plant on the ground G, it will not wither due to lack of sunlight. Further, when the convex mirror 4 is protruded outward from the rooftop b in this way, the convex mirror 4 is also applied to the rear side surface 8 of the sunshine-side building B itself by changing the curvature of the convex mirror 4 and the holding angle of the convex mirror 4. The reflected sunlight L can be irradiated.
[0017]
When the convex mirror 4 becomes dirty due to long-term use, the rotating lever 5 is rotated as shown in FIG. Since there is the counterweight 6, the rotation operation is easy. By rotating the rotary lever 5, the convex mirror 4 is positioned in the area of the roof b of the sunshine-side building B, and cleaning maintenance of the convex mirror 4 by the worker M can be performed in a safe state. Since the angle of the concave mirror 3 of the heliostat 1 can be changed freely by operating the control panel, the surface can be cleaned with a dedicated cleaning tool while changing the angle of the concave mirror 3.
[0018]
A plurality of heliostats 1 and convex mirrors 4 may be installed on the roof of the shade-side building A or the sunshine-side building B. Moreover, as a building to install, it can install not only in a building and a large apartment house but in a general house.
[Brief description of the drawings]
FIG. 1 is a side view showing a shade-side building and a sunshine-side building.
FIG. 2 is an explanatory view showing a reflection state of sunlight by a concave mirror and a convex mirror.
FIG. 3 is a view of the roof of a shaded building showing a state before the rotation of the rotation lever.
FIG. 4 is a view of the roof of a shaded building showing a state after the rotation of the rotation lever.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Heliostat 2 Heliostat support | pillar 3 Concave mirror 4 Convex mirror 5 Rotating lever 6 Counterweight 7 Rotating lever support | pillar 7a Rotating fulcrum 8 Rotating lever back side A Shade side building B Sun side building S Sun L Sunlight W Daylighting Area G Ground M Worker a Rooftop of shaded building (top)
b Rooftop of the sunshine side building (top)
d The amount of retreat from the outer edge on the roof of Heliostat

Claims (3)

日陰側建物の日照側に日照側建物が建てられ、日陰側建物側への太陽光の少なくとも一部が日照側建物により制限される関係にある建物間の日照確保構造であって、
前記日照側建物の頂部付近に、日陰側建物へ向けた凸面鏡を設置し、
日陰側建物の頂部に、太陽光を凸面鏡へ向けて収束反射させるように向きが制御される凹面鏡を備えたヘリオスタットを設置し、
凹面鏡により凸面鏡へ収束反射させた太陽光を凸面鏡により日陰側建物側へ向けて拡散反射させることを特徴とする日照確保構造。The sunshine side building is built on the sunshine side of the shade side building, and at least a part of the sunlight to the shade side building side is a sunshine securing structure between the buildings in a relationship that is restricted by the sunshine side building,
In the vicinity of the top of the sunshine-side building, a convex mirror for the shade-side building is installed,
A heliostat with a concave mirror whose direction is controlled to converge and reflect sunlight toward the convex mirror at the top of the shade-side building,
A sunshine securing structure characterized in that sunlight reflected and reflected to a convex mirror by a concave mirror is diffusely reflected toward the shaded building by the convex mirror. 請求項１記載の日照確保構造であって、
凸面鏡を日照側建物の頂部における外縁付近又は外縁から外側へ突出させた状態で設置したことを特徴とする日照確保構造。The sunshine securing structure according to claim 1,
A sunshine securing structure characterized in that the convex mirror is installed in the vicinity of the outer edge at the top of the sunshine-side building or in a state of protruding outward from the outer edge. 請求項２記載の日照確保構造であって、
凸面鏡を回転レバーの先端へ設置し、該回転レバーを回転させることにより、凸面鏡を日照側建物の頂部における外縁付近又は外縁から外側へ突出させた状態と、凸面鏡を日照側建物の頂部内の領域に位置させた状態のそれぞれが得られるようになっていることを特徴とする日照確保構造。The sunshine securing structure according to claim 2,
By installing the convex mirror at the tip of the rotating lever and rotating the rotating lever, the convex mirror protrudes near the outer edge at the top of the sunshine-side building or outward from the outer edge, and the area within the top of the sunshine-side building. A structure for securing sunshine, characterized in that each of the states positioned in the can be obtained.
JP2003193826A 2003-07-08 2003-07-08 Sunshine securing structure Expired - Fee Related JP3759127B2 (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100729721B1 (en) 2006-07-13 2007-06-18 김승한 Natural lightening system
WO2009069904A1 (en) * 2007-11-29 2009-06-04 Seung-Han Kim Natural lighting system with sequential scanning process
KR101455931B1 (en) * 2013-05-15 2014-10-28 현대산업개발 주식회사 The method of natural lighting
CN104633598A (en) * 2015-03-13 2015-05-20 张晓东 Light reflecting device for pipeline type roof window
CN106871071A (en) * 2017-02-22 2017-06-20 广西芮芽科技有限公司 Sun phototiming highlights the device of building body back window and its indoor peripheral region
CN108019708A (en) * 2017-11-27 2018-05-11 高平市泫氏铸管有限公司 High-building intelligent lighting equipment

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100729721B1 (en) 2006-07-13 2007-06-18 김승한 Natural lightening system
WO2009069904A1 (en) * 2007-11-29 2009-06-04 Seung-Han Kim Natural lighting system with sequential scanning process
KR101455931B1 (en) * 2013-05-15 2014-10-28 현대산업개발 주식회사 The method of natural lighting
CN104633598A (en) * 2015-03-13 2015-05-20 张晓东 Light reflecting device for pipeline type roof window
CN106871071A (en) * 2017-02-22 2017-06-20 广西芮芽科技有限公司 Sun phototiming highlights the device of building body back window and its indoor peripheral region
CN108019708A (en) * 2017-11-27 2018-05-11 高平市泫氏铸管有限公司 High-building intelligent lighting equipment

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