| 摘要 |
PROBLEM TO BE SOLVED: To provide an objective lens drive device in which positioning accuracy is good, assembly can be performed without providing a process of temporary fixing, an expensive positioning tool is not required, and the number of assembling processes also can be reduced. SOLUTION: A coil frame 10 for positioning, which is engaged with a focus coil 3 is provided at a lens holder 2 in an almost square shape. The focus coil 3 is fitted to an outer periphery of this coil frame 10, and after that, thermosetting adhesive or the like are filled in a gap between the lens holder 2 and the focus coil 3, for adhesion and fixation. COPYRIGHT: (C)2008,JPO&INPIT
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