| 摘要 |
PROBLEM TO BE SOLVED: To automatically perform centering of a correction lens in a dormant state, while attaining simplification and miniaturization of structure, and prevention of disconnection, or the like, in an image blur correction device. SOLUTION: The image blur correction device includes: a base 100; a movable holding member 110; a support mechanism for supporting the movable holding member, to be movable in a plane perpendicular to an optical axis of a lens; a driving means for driving the movable holding member in the plane; a position detection means; and a restoring means for restoring the movable holding member to a dormant position in the dormant state. The driving means includes coils 121 and 131 fixed on the base; and driving magnets 122 and 132, fixed on the movable holding member so as to be opposed to the coils. The restoring means includes restoring magnets 161 and 162 fixed on the base so as to be opposed to the driving magnets. Thus, the simplification and miniaturization of the structure are attained, and the centering of the correction lens is performed automatically, while disconnection, or the like, of a wiring connected to the coil is prevented. COPYRIGHT: (C)2010,JPO&INPIT
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