Controllably coupled piezoelectric motors
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United States of America Patent
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Jan 8, 2013
Grant Date -
Sep 10, 2009
app pub date -
Mar 5, 2009
filing date -
Mar 6, 2008
priority date (Note) -
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Abstract
A mirror system comprising: a mirror; at least one piezoelectric motor having a coupling surface for coupling the motor to a moveable body; at least one spherical contact surface coupled to the mirror; and a motor mounting frame that holds a piezoelectric motor of the at least one piezoelectric motor and presses the piezoelectric motor coupling surface to a contact surface of the spherical contact surface; wherein the motor is controllable to apply force to the contact surface that rotates the mirror.
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