About OBATA SHOHEI
About IZUMI TOMONORI
About SEKIGUCHI KAORI
About 電気学会電子・情報・システム部門大会講演論文集(CD-ROM)
About mechanical vibration
About plate (material)
About excitation to oscillation
About position measurement
About human interface
About microphone
About acoustic measurement
About excitation
About Measuring methods and instruments of length,area,cross section,volume,angle
About 振動体
About 加振