Abstract
In this study, a structure of "Piezoelectric generator" that can generate by using a pressure difference like blood pressure was proposed, also the generator was made and a performance of it was evaluated. An apparatus for evaluating the generator was constructed to simulate blood pressure. The relationship of voltage difference to amount of displacement was obtained when frequency and pressure difference changed. The maximum voltage difference of 45.8mV and the maximum amount of displacement of 31μm was shown when the pressure difference was 8kPa and the frequency was 0.1Hz.
