| 摘要 |
<p>An objective lens driving device employed in an optical pick-up device of a recording and/or reproducing apparatus for an optical disc includes an objective lens bobbin (2) mounting an objective lens (1), objective lens supporting members (3) for movably supporting the lens bobbin (2) in the focusing direction and in the tracking direction, and an electromagnetic driving unit (4, 5, 6, 7) for driving the objective lens (1). Each objective lens supporting member (3) is formed by bending a single spring plate in the form of a rectangular frame and includes a pair of supporting arm sections (16) extending parallel to each other, a pair of connecting plate sections (15) interconnecting both ends of the supporting arm sections (16) and resilient deflective sections (20) formed in the connecting plate sections (15).</p> |
