Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Fu-Yuan Wu0
Date of Patent
July 15, 2008
0Patent Application Number
117141690
Date Filed
March 6, 2007
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A miniature lens focusing mechanism includes a lens holder, at least one winding element surrounding the lens holder, at least one elastic element connected to the lens holder and the at least one winding element, and at least one magnetic element. When a current is supplied, the current is transmitted via the elastic element to the winding element, so that an acting force is produced between the winding element and the magnetic element to displace the lens holder and accordingly, achieve the function of auto-focusing.
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