| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an actuator for driving a driven member stably and accurately by forming a drive member into a block. <P>SOLUTION: The actuator comprises a piezoelectric element 32 and a drive member 34 fixed integrally. The drive member 34 is formed into a block and driven boards 30 and 30 engage frictionally with the opposite side faces of the drive member 34. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
