Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Takuji Umezu0
Kazuhiro Noguchi0
Date of Patent
August 7, 2007
Patent Application Number
11566524
Date Filed
December 4, 2006
Patent Primary Examiner
Patent abstract
An optical apparatus includes a light-quantity-adjusting unit, a first lens unit disposed closer to an object than the light-quantity-adjusting unit, a second lens unit disposed closer to an image plane than the light-quantity-adjusting unit, and a drive unit for driving the first lens unit and the second lens unit in an orthogonal-to-optical-axis direction.
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