| 摘要 |
PROBLEM TO BE SOLVED: To provide a lens barrier driving device advantageous to miniaturization. SOLUTION: The lens barrier driving device constituted of supporting a lens barrier 5 by a case body 1 so as to freely slide it and pressing the lens barrier 5 to one side by connecting a spring between the lens barrier 5 and the case body 1, is characterized in that a flat spiral spring 9 is used for the spring. COPYRIGHT: (C)2004,JPO
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