| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a lens driving device which allows for reducing the number of constituent parts of a device main body thereof and offers an auto-focus function.SOLUTION: A lens holder (7) has a yoke (13) and coils (1401a, 1401b) provided thereon and a support member (6) has magnets (1101, 1102) provided thereon and positioned to face the coils (1401a, 1401b). Each of the coils (1401a, 1401b) has a tabular shape extending along an optical axis direction and magnets (1101, 1102) are positioned facing one surface thereof while the yoke (13) is placed facing the other surface thereof. In an initial state where the coils (1401a, 1401b) are not energized, the lens holder (7) is kept at a neutral position of the support member (6) in the optical axis direction by magnetic force acting between the magnets (1101, 1102) and the yoke (13).</p> |
