| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To solve the following problem: a photovoltaic power generator requires large area when solar cells are arranged on the entire surface on which sunlight is incident, and work efficiency of installation and of removal in case of damaging are bad. <P>SOLUTION: The photovoltaic power generator includes: a condenser 1 having at least one light-incident surface 11 of large area on which light is incident and at least one light emission surface of area smaller than that of the light-incident surface 11, from which the incident light is emitted; the solar cell 2 which receives the light emitted from the light emission surface of the condenser; a connection portion 4 which connects the condenser and solar cells detachably; and a shutter 42 which opens and closes an opening of the connection portion. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
