Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
May 19, 2009
Patent Application Number
11717673
Date Filed
March 14, 2007
Patent Primary Examiner
Patent abstract
The present invention provides a lens device provided on a lens barrel for a television camera, the lens device comprising: a master lens; a flange-back adjusting mechanism for moving the master lens forward/backward in an optical axis direction; a flange-back adjusting unit including the master lens and the flange-back adjusting mechanism, the flange-back adjusting unit being movable forward/backward in the optical axis direction; and a fixing member for fixing the flange-back adjusting unit on a predetermined position after the forward/backward movement.
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