摘要 |
<p>PROBLEM TO BE SOLVED: To reduce the size of a whole device, while suppressing the reduction of driving efficiency by reducing the output fluctuations of a driving force, in an image blur correction device in which a movable part holding a correction member is moved along a spherical surface having a spherical center at a predetermined point.SOLUTION: An image blur correction device 100 moves a movable lens barrel 103 along the spherical surface having a rotation center point O as the spherical center with respect to a fixed member 101, to correct an image blur by the movement of a correction lens 102. A first driving pin 1032 provided in the movable lens barrel 103 is engaged with a guide hole 1011 provided in the fixed member 101 and further fitted into a cam groove 1041 provided in a first rotating member 104. The first rotating member 104 and a second rotating member 105 are supported to be rotatable with respect to the fixed member 101. A second driving pin 1051 provided in the second rotating member 105 is connected to the movable lens barrel 103 and the movable lens barrel 103 moves about the first driving pin 1032, according to the rotation of the second rotating member 105.</p> |