Force feedback interface apparatus including backlash and for generating feel sensations
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Nov 28, 2000
Grant Date -
N/A
app pub date -
Sep 17, 1997
filing date -
Jan 18, 1995
priority date (Note) -
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status (Latency Note)
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Abstract
An input/output device used in conjunction with a host computer for monitoring user manipulations and for enabling simulation of feel sensations in response to the manipulations. A user manipulatable object is pivotally attached to a ground surface and is moveable in two degrees of freedom. Actuators output forces transmitted to the user manipulatable object and at least one sensor detects motion of the object. Two slotted yoke members transmit forces from the actuators to the object. A local processor executes a software process in response to host commands which derives force values to be applied to the user manipulatable object.
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