Vibration driven motor
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United States of America Patent
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Jun 29, 1999
Issued Date -
N/A
app pub date -
Oct 27, 1997
filing date -
Jul 5, 1994
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Abstract
A vibration driven motor constituted by an elastic member and an electro-mechanical converting element connected to the elastic member is characterized in that the driving direction is changed by changing the frequency of a vibration produced by the electro-mechanical converting element. In this case, the driving direction preferably includes two orthogonal directions.
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