Lens system having a movable optical member that is controllable according to a predetermined command value, image pickup system, and drive control method for the lens system
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United States of America Patent
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Jul 19, 2016
Grant Date -
Dec 12, 2013
app pub date -
Jun 4, 2013
filing date -
Jun 8, 2012
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Provided is a lens system, including: a lens apparatus including a movable optical member; a command apparatus for generating a command signal to be transmitted to the movable optical member; and a signal converter connected to the command apparatus by wire and communicable to and from the lens apparatus by wireless, in which: the lens apparatus includes: a drive controller for controlling drive of the movable optical member based on the command signal; and a wireless communicator for performing wireless communication to and from the signal converter; and after the wireless communication between the wireless communicator and the signal converter is stopped, the drive controller drives and controls the movable optical member in accordance with a situation in which the wireless communication is stopped.
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