| 摘要 |
PROBLEM TO BE SOLVED: To narrow a gap between a permanent magnet and a coil constituting a driving means so as to increase driving force, to prevent the interference of the coil and the permanent magnet by a holding plate positioned between them and to realize miniaturization while improving reliability in shake correction. SOLUTION: This shake correction optical device has the driving means 56p and 510 moving a correction lens for correcting shake in a direction orthogonal to an optical axis, a bottom board 54, and the holding plate 61 fixed on the bottom board and having a sliding surface for guiding the movement of the correction lens in the direction orthogonal to the optical axis. The driving means is composed of the permanent magnet and the coil arranged to be opposed to the permanent magnet. The coil is attached to a surface opposite to the sliding surface of the holding plate, and the permanent magnet is integrally attached to the correction lens so that it may slide on the sliding surface of the holding plate and move the correction lens in the direction orthogonal to the optical axis by the driving force generated by reaction of the permanent magnet and the coil. |
