| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve the displaying properties and decoration properties of a photovoltaic power generator, constituted by arranging a plurality of solar battery elements in a planar form by, particularly allotting luminous bodies, such as LEDs, to the solar battery elements, and at the same time, to widen the angles of visibility of the luminous bodies. <P>SOLUTION: The photovoltaic power generator is provided with a plurality of solar battery elements which are arranged at prescribed intervals in a planar form in a solar battery module, provided with a light-transmitting plate on its light-receiving surface side and a plurality of luminous bodies which are disposed to emit light rays toward the light-receiving surface of the solar battery module through the gap between adjacent solar battery elements. The portions of the external surface of the light-transmitting plate, corresponding to the projecting optical paths of the luminous bodies, are formed in convex lenses. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
