| 摘要 |
PROBLEM TO BE SOLVED: To more accurately drive a focusing means for a photographic lens by an actuator used in common for a vibrator, without causing vibration and impact. SOLUTION: In the case of giving information on the status change in an apparatus by the vibration, a driving force from a stepping motor 66 is controlled by a motor driver 68 so that the photographic lens 28 and the lens barrel 30 may vibrate in the optical axis direction, then, the apparatus case, etc., are vibrated with vibration energy transmitted from the lens barrel 30 and the photographic lens 28 vibrating in the optical axis direction, then, the information on the status change in the apparatus is provided to an operator by the vibration. COPYRIGHT: (C)2008,JPO&INPIT
|
