| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lens barrel that improves stillness in wobbling operation, and an electronic camera. <P>SOLUTION: A lens barrel includes: a vibration actuator for driving a focusing lens that allows a subject image to be focused; an amplifier part for applying a pair of amplified drive signals to the vibration actuator; a phase shift part for changing a phase difference between the pair of the drive signals; and a control part for executing a first process to allow the phase shift part to perform an operation for periodically changing the phase difference between the pair of drive signals upon the input of a signal for instructing the vibration actuator to drive. <P>COPYRIGHT: (C)2013,JPO&INPIT |
