| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a wall mounting sunlight tracking beam-condensing unit installed on a wall with an adjustable angle for efficiently condensing sunlight corresponding to a season or an altitude change. <P>SOLUTION: A wall mounting sunlight tracking beam-condensing unit comprises a wall means (100), a sunlight condensing means (200) formed on a side of the wall means (100) for condensing sunlight, and an opening and closing means (300) for opening and closing an edge of one side of the sunlight condensing means (200) to adjust its converging angle. <P>COPYRIGHT: (C)2012,JPO&INPIT |
