20160123017 | WINDOW SUNLIGHT-SHIELDING DEVICE - There is provided a solar shading device for window that can set the window shading area minimum, ventilate a space between a rolling screen and a window, and have inexpensive and simple structure. The solar shading device for window includes a rolling screen installed at an upper portion of a window on the outdoor side of a building. An upper end of the rolling screen being fixed to a winding shaft biased in a winding direction by a biasing means. A lower end of the rolling screen is supported by a support shaft. One ends of a pair of arms are coupled to respective ends of the support shaft so as for the pair of arm to be disposed on planes perpendicular to the axis of the support shaft. The other ends of the pair of arms are fixed to respective sides of the window on the outdoor side via hinges capable of holding the arms at a desired rotational angle. | 05-05-2016 |