超声洁牙器换能器的研究  

Development of Tooth Cleaner Using Ultrasonic Transducer

作　　者：叶正芳 

机构地区：[1]国营五二O四厂

出　　处：《压电与声光》1991年第6期31-34,共4页Piezoelectrics & Acoustooptics

摘　　要：本文简要叙述了超声洁牙用换能器的结构设计与工作原理,并提出了适用于换能器的压电陶瓷材料的性能要求。最后列出了这样的洁牙器的系列试验,包括临床应用的结果情况。The paper briefly described the design and operation principle of ultrasonic transducers for tooth cleaners, and suggested the requirements of piezoelectric ceramics suitable for the transducers. At last, it gave the results of series tests, including the clinical applications of this kind of tooth cleaners.

关 键 词：超声 洁牙器 换能器 压电陶瓷 

分 类 号：TH787[机械工程—仪器科学与技术]