圧電モーター、駆動装置、ロボット、電子部品搬送装置、電子部品検査装置、プリンター

摘要

A piezoelectric motor includes a piezoelectric element, a first support member, a second support member, a third support member, and a fourth support member that support the piezoelectric element, a elastic portion that presses the first support member and the second support member, a case that comes in contact with the third support member and the fourth support member, and a pressing plate that presses the elastic portion.