Is a
Patent attributes
Current Assignee
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Koichi Sugiura0
Date of Patent
October 27, 2009
0Patent Application Number
113347250
Date Filed
January 19, 2006
0Patent Primary Examiner
Patent abstract
A photographing lens driving control device includes a plurality of lens groups (1A-1C) having a magnification function, a plurality of lens driving devices (4A-4C), which drives the plurality of lens groups, and a control device (5A, 5B), which controls the plurality of lens driving devices, and when driving a lens group (1A) positioned in an object side of the plurality of lens groups, the control device adjusts a driving speed of another lens group (1B) depending on a position of the another lens group with respect to a position of the lens group positioned in the object side.
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