Piezomotor with a guide
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United States of America Patent
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Mar 11, 2008
Grant Date -
Dec 23, 2004
app pub date -
Mar 19, 2004
filing date -
Sep 21, 2001
priority date (Note) -
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Abstract
The present invention relates to a drive system comprising at least one motor with at least one vibration generator each as well as at least one resonator each and a device driven by said motor, wherein the resonator comprises a contact area that cooperates with the surface of the device in order to drive said device.
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