PIEZOELECTRIC EXCITER AND PIEZOELECTRIC EXCITER UNIT
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United States of America Patent
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N/A
Issued Date -
May 12, 2011
app pub date -
May 11, 2009
filing date -
Jun 30, 2008
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A piezoelectric exciter includes: a beam including a substrate and a piezoelectric element affixed to the substrate; a supporting portion that supports the beam; a terminal fixed to the supporting portion, the terminal feeding electricity to the piezoelectric element; and a conductive member that electrically connects the terminal to an electrode of the piezoelectric element, wherein a conductive-member-containing recess is formed in the supporting portion and the conductive member is contained in the conductive-member-containing recess in an embedded state and wherein the supporting portion is made of a resin that is subjected to insert molding together with the substrate and the beam is made by affixing the piezoelectric element to the substrate after the insert molding.
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