| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a solar lens capable of reducing loss light rays by solving such a problem that a portion of light rays becomes loss light rays irrespective of inclination angles of incident light rays because the total reflection is repeated on a slant face of V shape surrounded by an inverse-truncated conical main lens and an truncated conical auxiliary lens in the solar lens of such a shape that the main lens and the auxiliary lens are coaxially embedded with respect to the solar lens that applies the total reflection of light proposed as a method of condensing solar light rays irrespective of azimuth and altitude of the sun. <P>SOLUTION: The solar lens has such a shape as to restrict the range of solar light rays being an object to be condensed with specifications considering the latitude, and the azimuth, the maximum altitude and the minimum altitude of the sun and is constituted so as to give directivity in the condensing direction and perform condensation only with the total reflection by forming the solar lens itself with one piece of member. <P>COPYRIGHT: (C)2010,JPO&INPIT |
