Apparatus for generating vibrations
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United States of America Patent
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Sep 1, 2015
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N/A
app pub date -
Apr 19, 2013
filing date -
Dec 3, 2012
priority date (Note) -
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Abstract
There is provided an apparatus for generating vibrations including: a housing having an internal space; a direction changing member installed in the housing so as to be disposed in the internal space; a piezoelectric actuator including a piezoelectric element fixed to the direction changing member such that a horizontal deformation thereof is restrained, and deforming the direction changing member by a horizontal deformation thereof; and a vibrator fixed to the direction changing member and vertically displaced in a vertical direction according to a vertical deformation of the piezoelectric actuator.
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