| 摘要 |
PURPOSE:To apply tracking of an objective image and vibration-proofness by providing an image input means movable to a camera case, detecting the moving direction of an image and moving quantity of drive a paper of the image input means by detection information. CONSTITUTION:A drive actuator 6 is supported by a mirror barrel 2 to a camera case 8 and drives an image pickup system 1 and an image pickup sensor 3 constituting an image input means via a moving mechanism 7. An image signal (a) obtained by a sensor 3 via the optical system 1 is inputted to a detection means 4, the means 4 detects the moving direction and quantity on the sensor 3 of the object image to output a signal (b) with respect to the moving direction and phase shift quantity to a drive control means 5. A control signal is fed to the actuator 6 via the means 5 from the signal (b) and other signal (c) to drive an image input means comprising the optical system 1 and the sensor 3 to the case 8. Thus, the vibration-proofness of the case 8 or the tracking of a specific object is attained. |
