| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a greenhouse shading device for effectively using energy by generating electricity through sunlight to be shaded while retaining a light volume suitable for cultivation of each plant. <P>SOLUTION: This greenhouse shading device is configured to include a panel (92) where shading parts shading sunlight are arranged in a lattice-like state, and translucent parts excluding the shading parts are vertically and horizontally arranged at a prescribed pitch, a shading curtain (93) where solar energy generation panel parts for shading light transmission of the translucent part and receiving sunlight to generate are arranged at an arrangement pitch of the translucent part, and which is overlapped on the lower side of the panel (92), and a shading curtain moving device which moves the shading curtain (93), and changes a light transmission area by the solar energy generation panel parts in the translucent part, i.e., a light transmission area in the translucent part. <P>COPYRIGHT: (C)2011,JPO&INPIT |
