| 摘要 |
PROBLEM TO BE SOLVED: To return an optical system fluctuated due to blur correction to the original position without imparting a shock to user's hand. SOLUTION: A discharge-cum-integration circuit 24 is provided in the image blur correction device 10, and a switch circuit 23 is provided on the input side of the discharge-cum-integration circuit 24. When the switch of a photographing switch 17 is opened, the switch of the switch circuit 23 is opened by a system control circuit 16, and an input to the discharge-cum-integration circuit 24 of an angular velocity measured with an angular velocity sensor 12 is cut off. Thus, a blur amount being the output of the discharge-cum-integration 24 is attenuated, and a correction optical lens 11 displaced for the blur correction is returned to the original position before blur detection. |
