DAYLIGHTING STRUCTURE

• Main Authors: KITA NORIO, SUTO NOBUYOSHI, SENBA TAKESHI, HIROMOTO SHINICHI, OWADA ATSUSHI
• Format: Patent
• Language: English; Japanese
• Published: 06.04.2017
• Subjects: BLASTING; DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; FIXED CONSTRUCTIONS; FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES; HEATING; LADDERS; LIGHTING; MECHANICAL ENGINEERING; NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS; WEAPONS

PROBLEM TO BE SOLVED: To provide a daylighting structure capable of achieving both illumination utilization of sunlight and shielding of direct sunlight with a simple structure, without imparting a closed feeling to a person indoors.SOLUTION: A daylighting structure 10 has a first glass body 11, a mounting part 12, a second glass body 13, a blind 14 and the like. The first glass body 11 is mounted on an outer peripheral part of a building 1. The second glass body 13 is mounted so as to cover an upper part of the first glass body 11 outside of the first glass body 11. The second glass body 13 plays a role of eaves for shielding direct sunlight 20 entering the building by diffusing and transmitting the light, and also, diffusion light 21 which has transmitted the second glass body 13 can be used effectively as illumination light. Also, by adjusting a diffusion transmission ratio and the like of the second glass body 13, a view to some extent can be secured, and an outside view can be seen also from a lower part of the first glass body 11, so that a closed feeling can be alleviated.SELECTED DRAWING: Figure 2 【課題】室内の人間に閉塞感を与えることなく、簡易な構成で太陽光の照明利用と直射日光の遮蔽を両立できる採光構造を提供する。【解決手段】採光構造１０は、第１のガラス体１１、取付部１２、第２のガラス体１３、ブラインド１４等を有する。第１のガラス体１１は、建物１の外周部に取り付けられる。第２のガラス体１３は、第１のガラス体１１の外側で、第１のガラス体１１の上部を覆うようにして取り付けられる。第２のガラス体１３は光を拡散して透過させ、建物内へ入射する直射日光２０を遮蔽する庇の役割を果たすとともに、第２のガラス体１３を透過した拡散光２１を照明光として有効利用することができる。また、第２のガラス体１３の拡散透過率等を調整することである程度の眺望も確保でき、第１のガラス体１１の下部からも外景が見えるので、閉塞感を軽減することができる。【選択図】図２