| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a wind turbine generator with a compact structure can cope with winds from multi-directions, installable in a small space, free from influence of a wind direction, can generate power efficiently and can cope with weak to relatively strong winds. <P>SOLUTION: The wind turbine generator is provided with rigid wind receiving blades for generating vibration when receiving a wind force which is formed to be long and folded into two in a width direction, square piezoelectric elements installed on the wind receiving blades for generating power by being bent by the vibration of the wind receiving blades and support bodies provided with a plurality of square piezoelectric elements and the wind receiving blades generate power by winds in two or more directions. <P>COPYRIGHT: (C)2010,JPO&INPIT |
