DRIVING DEVICE AND LENS BARREL

摘要

PROBLEM TO BE SOLVED: To provide a driving device capable of deriving vibrations in two different directions as independent vibrations and to provide a lens barrel using the same.

SOLUTION: The driving device 1 which relatively drives a first part (4) and a second part (3) is provided with a pair of piezoelectric elements (6) sandwiching the second part from a first direction and a base part 2 holding the second part drivably. A groove part 2d is formed on a face crossing the first direction of the base part 2.

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