| 摘要 |
PURPOSE: A photovoltaic sound proof wall is provided to easily generate the electricity and to block the noise by varying the posture of a solar cell at the optimum generating condition by sensing the electric generation quantity, and to reduce the generation of carbon dioxide. CONSTITUTION: A photovoltaic sound proof wall is composed of a channel(11), a motor(13), a wire(14), a shaking plate(15), and a solar cell(16). The channel is installed at the inner upper part of a rim body(1b) of a soundproof member(1). The motor is installed in the channel to rotate a rotation shaft(12). The wire, the shaking plate, and the solar cell are installed in the soundproof member and are shaken back and forth by operation of the motor and to the rotation shaft. The solar cell converts the solar energy to the electricity. |
