| 摘要 |
PURPOSE:To contrive to reduce cost, and to increase intensity of the titled apparatus by a method wherein a frame member constructing the apparatus in the neighborhood of a solar cell housing part is formed of transparent resin, and the transmitting part of incident light to the solar cell is made as a condenser lens. CONSTITUTION:The frame member 14 constructing the electronic apparatus 1 is formed of transparent resin, and the condenser lens C is formed in one body to the part of the member 14 corresponding to the transmitting part of incident light to the solar cell 2. According to the construction in this manner, because incident light is condensed by the lens 14C to enter into the cell 2, the apparatus 1 can be driven sufficiently even when incident light is little. At this case, a condenser lens and a light receiving window as the different members become unnecessary, cost can be reduced, and because the member 14 constructing the lens 14C exists on the upper part of the cell 2, intensity is increased. |
