Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kenji Yoshida0
Ichiro Onuki0
Jun Ota0
Kenichi Kobayashi0
Date of Patent
August 11, 2009
0Patent Application Number
119252710
Date Filed
October 26, 2007
0Patent Primary Examiner
Patent abstract
A holding apparatus for holding an optical element includes a driving part configured to move the optical element, and a measuring part configured to measure a coordinate of the optical element, wherein number of coordinates measured by the measuring part among a degree of freedom of the optical element is greater than a driving degree of freedom of the driving part.
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