| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a generator capable of enhancing power generation efficiency by blowing at a piezoelectric element from a substantially perpendicular direction even if the generator is arranged to blow the piezoelectric element utilizing the rotational movement of a rotary member caused by an external force. <P>SOLUTION: In the generator 1, a wheel train 9 connected systematically with a shaft 8, a rotary disc 6 connected systematically with the shaft 8 through the gear train 9, and reciprocal slider cranks 11 and 12 for converting rotational movement of the rotary disc 6 into linear reciprocal movement in the horizontal direction are arranged in a case 2. Blowing pieces 510 and 520 are formed at the forward end of sliders 51 and 52 in the reciprocal slider crank mechanisms 11 and 12, and a first piezoelectric element 31 and a second piezoelectric element 32 are arranged vertically such that the faces 310 and 320 to be blown face the first blow piece 510 and the second blow piece 520, respectively. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
