| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a driving device capable of taking out vibration in two different directions as vibration independent from each other, and to provide a lens barrel using the same. <P>SOLUTION: The driving device 1 for relatively driving a first part (4) and a second part (3) includes: a pair of piezo-electric elements (6) sandwiching the second part from the first direction; and a base part 2 supporting the pair of piezo-electric elements and the second part to drive them and positioning the second direction different from the first direction of the second part through the pair of piezo-electric elements. <P>COPYRIGHT: (C)2011,JPO&INPIT |
