| 摘要 |
PROBLEM TO BE SOLVED: To provide a skylight structure which eliminates extremely different brightnesses between a direct radiation range just under the skylight and the outer periphery, and increases the brightness in the outer periphery so as to uniform the brightness in the indoor space. SOLUTION: The skylight window is formed of a frame 3 and a window frame structure 4 fixed to the frame 3 to support window plates 5. The plate 5 is constituted of an outer window plate 32 made of transparent meshed glass, a polycarbonate inner window plate 33 adjacently set to the inside face of the outer window plate 32, and a butylrubber tape buffer sheet 34 fixedly sticking mutual joint peripheral edges of both window plates 32, 33. The inner window plate 33 is formed of a semitransparent hollow plate material and the inside space is uniformly partitioned by a group of partition walls 39. The sunlight passing through the window plate 5 disperses in the inner window plate 33 to generate indirect light directing various directions to generate indirect light to various directions. By the indirect light , the indoor space of the outer periphery Z2 in the direct light range Z1 is irradiated with the indirect light. COPYRIGHT: (C)2004,JPO
|
