Accelerometer Application of the Modified Moonie (Cymbal) Transducer
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概要
- 論文の詳細を見る
The modified Moonie (Cymbal) transducer has been investigated for an accelerometer application. High effective piezoelectric charge coefficients (d_<33>) of the Cymbal transducer was observed around 1500O pC/N, which is much higher than that of the piezoelectric ceramic itself (〜55O pC/N). With this feature the Cymbal trasducer is a good candidate for high sensitive accelerometer applications. The sensitivity of the Cymbal accelerometer was measured as a function of driving frequency and compared with the single plate ceramic disk which was used as driving component in the transducer. Besides, the geometry of the transducer such as endcap thickness, the effect of different Lead Zirconate Titanate (PZT) compositions arrd metal endcaps on sensitivity was investigated. The sensitivity 50 times higher than the PZT disk was obtained.
- 社団法人応用物理学会の論文
- 1996-08-15
著者
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Newnham R
Pennsylvania State Univ. Pa Usa
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Dogan A
Ceramic Engineering Department Anadolu University
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Uchino Kiichiro
Department Of Energy Conversion Kyushu University
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Newnham Robert
International Center For Actuators And Transducers Materials Research Laboratory The Pennsylvania St
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Newnham Robert
International Center For Actuators And Transducers (icat) Materials Research Institute Pennsylvania
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Uchino Kenji
International Center For Actuators And Transducers (icat) Materials Research Laboratory The Pennsylv
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Uchino K
Kyushu Univ.
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KOC Burhanettin
International Center for Actuators and Transducers, Materials Research Laboratory, The Pennsylvania
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DOGAN Aydin
International Center for Actuators and Transducers, Materials Research Laboratory, The Pennsylvania
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FERNANDEZ Jose
International Center for Actuators and Transducers, Materials Research Laboratory, The Pennsylvania
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Koc Burhanettin
International Center For Actuators And Transducers Materials Research Laboratory The Pennsylvania St
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Uchino Kenji
International Center For Actuators And Transducers (icat) Intercollege Materials Research Laboratory
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