Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Masatoshi Otsubo0
Tetsuo Sakanaka0
Date of Patent
March 18, 2008
0Patent Application Number
111393280
Date Filed
May 27, 2005
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An optical-space transmission apparatus for use in communication by using light propagating in a space includes a light-receiving unit, an optical system including a movable mirror and introducing light incident thereon to the light receiving unit with the movable mirror, a controller controlling drive of the movable mirror, and a detecting unit detecting an intensity of the light received in the light-receiving unit. The controller modifies a control characteristic of the movable mirror in accordance with a change in the received-light intensity.
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