Device and method for calculating at least one of a force and an acceleration of an object
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United States of America Patent
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Nov 12, 2013
Grant Date -
Sep 20, 2012
app pub date -
Jun 3, 2012
filing date -
Jan 17, 2006
priority date (Note) -
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Abstract
A method for generating electrical power from an acceleration of an object is provided. The method including: vibrating a mass-spring unit upon an acceleration of an object; transmitting a force resulting from the acceleration from the mass-spring unit to the one or more piezoelectric elements; converting the vibration of the mass-spring unit to an electrical energy; and calculating at least one of the force and acceleration based on an output of the one or more piezoelectric elements.
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