| 摘要 |
PROBLEM TO BE SOLVED: To provide a piezoelectric element having a coating that does not suffer from drawbacks as a conventional technology has. SOLUTION: A piezoelectric element including a ceramic actuator (11) with a coating (12) composed of an elastomer wherein the elastomer is a heat-conductive elastomer containing a filler manufactured based on an aluminum oxide, titanium dioxide, boron nitride, silicon carbide and/or silicon dioxide, advantageously. COPYRIGHT: (C)2004,JPO
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