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Piezoelectric actuator for use in micro engineering applications
Piezoelectric actuator for use in micro engineering applications
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机译:微型工程应用中的压电执行器
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摘要
A piezoelectric actuator including a piezoelectric element and an elongate transducer mounted on the piezoelectric element. The transducer is formed from an elongate cylindrical member, and at least one helical slot is provided around the outer surface of the cylindrical member to enable coupling of resonance modes of the transducer when actuated by the piezoelectric element.
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