Haptic actuator systems and methods thereof
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United States of America Patent
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Mar 25, 2014
Grant Date -
Oct 6, 2011
app pub date -
Mar 31, 2010
filing date -
Mar 31, 2010
priority date (Note) -
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Abstract
A haptic actuator system and a method of making the same include an ultrasonically vibrating motor body. A shaft is coupled to the vibrating motor body, the shaft arranged to rotate in at least one direction in response to the vibrating motor body. At least one unbalanced mass is coupled to and is moveable with the shaft to generate human-detectable vibrations in response to a motion of the shaft.
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