| 压电薄膜型心音传感器 |
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| 引用本文： | 刘雅言 于家艳. 压电薄膜型心音传感器[J]. 传感器与微系统, 1998, 17(2): 36-37 |
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| 作者姓名： | 刘雅言 于家艳 |
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| 作者单位： | 中国科学院长春应用化学研究所 |
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| 摘 要： | 论述了应用压电高分子薄膜聚偏氟乙烯作成的心音传感器的制作原理、结构、信号检测及实验结果。从实验结果看，这种传感器具有重量轻、灵敏度高等优点。
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| 关 键 词： | 压电薄膜 聚偏氟乙烯 心音传感器 |
Piezoelectric Film Phonocardia Sensor |
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| Liu Yayan Yu Jiayan Dong Xiangming. Piezoelectric Film Phonocardia Sensor[J]. Transducer and Microsystem Technology, 1998, 17(2): 36-37 |
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| Authors: | Liu Yayan Yu Jiayan Dong Xiangming |
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| Abstract: | The design principle, structure and signal detection of piezoelectric polymer polyvinylidene fluoride films phonocardia sensor were discussed. This sensor is characteristic of light weight and high sensitivity. |
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| Keywords: | Piezoelectric film PVDF Phonocardia sensor |
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