LENS STRUCTURE FOR MINIATURE LENS DRIVING MECHANISM AND MANUFACTURING METHOD THEREOF
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United States of America Patent
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Issued Date -
Jan 6, 2011
app pub date -
Jul 2, 2009
filing date -
Jul 2, 2009
priority date (Note) -
Abandoned
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Abstract
A lens structure in lens driving mechanism includes a lens unit having a lens barrel consists of at least one lens and a lens brace and a barrel holder. The lens and the lens brace are connected to one another by applying a bonding agent on an outer periphery of the lens and an inner wall surface of the lens brace without using any screwing structure. The barrel holder is a hollow cylindrical member for receiving the lens barrel therein, and the lens barrel and the barrel holder are connected to one another by applying a bonding agent on an outer periphery of the lens brace and an inner wall surface of the barrel holder without using any screwing structure. Therefore, space that is otherwise occupied by the screwing structure is saved to enable further miniaturized lens structure, and frictional contact wear in the screwing structure is avoided.
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