A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SLAT AND SOLAR CONTROL DEVICE
PROBLEM TO BE SOLVED: To provide a solar control device that makes a shielding effect suitable in summer and winter season and can prevent influence of reflection to the ground direction by recursive reflection to an incidence direction, and furthermore, is superior in lighting directionality.SOLUTION: A solar control device has multiple slats 1. Each of the multiple slats 1 has a first main surface having a flat surface and a second main surface at the side opposite to the first main surface. Each of the multiple slats 1 has a first reflection structure 2 in the first main surface side, and has a second reflection structure 3 in the second main surface side. The first reflection structure 2 has recursive reflection characteristics for retroreflecting near-infrared light incident from the first main surface side at an incidence angle of a predetermined range. The second reflection structure 3 has specular reflection characteristics for specularly reflecting the near-infrared light incident from the second main surface side. The multiple slats 1 each are arranged with the first main surface as the same side in the direction intersecting with the longitudinal direction with the longitudinal direction parallel to each other.SELECTED DRAWING: Figure 7A
【課題】夏季及び冬季の遮蔽効果の好適化がはかられ、かつ入射方向への再帰反射により地表方向への反射の影響を防ぐことができ、更には採光方向性にも優れる日射調整装置を提供する。【解決手段】複数のスラット１を有し、複数のスラット１の各々が、平坦な表面を有する第一の主面と、第一の主面と反対側に第二の主面とを有し、複数のスラット１の各々が、第一の主面側に第一の反射構造体２を有し、かつ第二の主面側に第二の反射構造体３を有し、第一の反射構造体２が、所定範囲の入射角で第一の主面側から入射する近赤外線を再帰反射する再帰反射特性を有し、第二の反射構造体３が、第二の主面側から入射する近赤外線を正反射する正反射特性を有し、複数のスラット１が、長手方向を平行にして長手方向と交差する方向に、第一の主面を同じ側にして配列されている。【選択図】図７Ａ
SLAT AND SOLAR CONTROL DEVICE
PROBLEM TO BE SOLVED: To provide a solar control device that makes a shielding effect suitable in summer and winter season and can prevent influence of reflection to the ground direction by recursive reflection to an incidence direction, and furthermore, is superior in lighting directionality.SOLUTION: A solar control device has multiple slats 1. Each of the multiple slats 1 has a first main surface having a flat surface and a second main surface at the side opposite to the first main surface. Each of the multiple slats 1 has a first reflection structure 2 in the first main surface side, and has a second reflection structure 3 in the second main surface side. The first reflection structure 2 has recursive reflection characteristics for retroreflecting near-infrared light incident from the first main surface side at an incidence angle of a predetermined range. The second reflection structure 3 has specular reflection characteristics for specularly reflecting the near-infrared light incident from the second main surface side. The multiple slats 1 each are arranged with the first main surface as the same side in the direction intersecting with the longitudinal direction with the longitudinal direction parallel to each other.SELECTED DRAWING: Figure 7A
【課題】夏季及び冬季の遮蔽効果の好適化がはかられ、かつ入射方向への再帰反射により地表方向への反射の影響を防ぐことができ、更には採光方向性にも優れる日射調整装置を提供する。【解決手段】複数のスラット１を有し、複数のスラット１の各々が、平坦な表面を有する第一の主面と、第一の主面と反対側に第二の主面とを有し、複数のスラット１の各々が、第一の主面側に第一の反射構造体２を有し、かつ第二の主面側に第二の反射構造体３を有し、第一の反射構造体２が、所定範囲の入射角で第一の主面側から入射する近赤外線を再帰反射する再帰反射特性を有し、第二の反射構造体３が、第二の主面側から入射する近赤外線を正反射する正反射特性を有し、複数のスラット１が、長手方向を平行にして長手方向と交差する方向に、第一の主面を同じ側にして配列されている。【選択図】図７Ａ
SLAT AND SOLAR CONTROL DEVICE
スラット、及び日射調整装置
HARIMA TATSUYA (author) / NAGAHAMA TSUTOMU (author) / ARIMA MITSUO (author)
2017-01-05
Patent
Electronic Resource
Japanese
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
| European Patent Office | 2018