SONIC WAVE WASHING MACHINE

摘要

PROBLEM TO BE SOLVED: To provide a sonic wave washing machine with a low cost capable of achieving a maintenance of a resonant condition at an arbitrary frequency, transmission of a sonic wave to an object to be washed with high efficiency, discharge at low output power, and usability at high temperature. SOLUTION: A sonic wave washing machine is applied for so-called "wine glass crying" phenomenon caused by original oscillation modes which bend and deform a cylindrical shape end portion to an elliptical shape and phenomenon caused by the original oscillation modes with "torsional vibration" of a supporting part supporting the cylindrical shape part which is newly discovered by this invention. COPYRIGHT: (C)2005,JPO&NCIPI