Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Isao Tanaka0
Date of Patent
March 31, 2009
0Patent Application Number
121363670
Date Filed
June 10, 2008
0Patent Primary Examiner
Patent abstract
Provided is a lens apparatus for driving an optical member based on a demand signal from a demand device, including: a connector for receiving the demand signal from the demand device by wire; a wireless receiver for wirelessly receiving the demand signal from the demand device; and an identifying section for identifying whether or not the demand device and the lens apparatus have a wired connection with each other, in which the demand signal from the demand device is selected based on a result obtained by the identifying section, and the optical member is driven based on the selected demand signal.
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