Piezoelectric/electrostrictive device and method of manufacturing same
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United States of America Patent
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Mar 18, 2003
Grant Date -
N/A
app pub date -
Sep 29, 2000
filing date -
Oct 1, 1999
priority date (Note) -
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Abstract
A piezoelectric/electrostrictive (P/E) device includes a pair of mutually opposing metal thin plate sections, a movable section, and a fixation section for supporting the thin plate sections and the movable section. One or more piezoelectric/electrostrictive elements are arranged on at least one thin plate section of the pair of thin plate sections. Any one of the movable section and the fixation section has mutually opposing end surfaces, and a distance between the end surfaces is not less than the axial length of the movable section.
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