| 摘要 |
PROBLEM TO BE SOLVED: To enhance the accuracy of an image blurring preventive system without using an expensive microcomputer by which high-speed processing is attained. SOLUTION: The state of a switch SW2 is detected by the second stroke of a shutter button by a CPU 2. The sampling of blurring detection in a pitch direction is set to be the double of that in a yaw direction when the switch SW2 is turned on, and the rise-up operation of a mirror 6 is performed. Then, the exposure of film is started by running a shutter front curtain. The exposure is finished by running a shutter rear curtain based on the calculated shutter speed, so that the mirror is returned to a home position. Then, the double sampling of the blurring direction in the pitch direction is returned to a normal state. |
