About URABE HIROKI
About HENMI NOBUHIKO
About 日本機械学会論文集(Web)
About piezoelectric device
About actuator
About characteristic
About sine wave
About drive
About displacement (transfer)
About amplitude
About permittivity
About input
About voltage
About electric field
About laminate structure
About load (weight)
About Piezoelectric devices
About 圧電アクチュエータ
About 荷重
About 研究