| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a lens driving device capable of disposing each component in a limited space, while keeping the property of each component. <P>SOLUTION: A lens driving device 1 includes a lens barrel 12, a lens holder 7, a driving mechanism 9, and a housing composed of a base 3 and a cover 5. The driving mechanism 9 is composed of a coil 30, magnets 32a-32d disposed at corner portions 14b of the base 3, an outside yoke portion 34a, and an inside yoke portion 34b. The lens holder 7 has a first cylinder portion 19 united with the lens barrel 12, a second cylinder portion 20 for holding the coil 30, and a coupling portion 21 concentrically coupling the first cylinder portion 19 and the second cylinder 20 in an optical axis direction of a lens L, and provided at a position other than the corner portions 14b of the housing. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
