the piezoelectric electro acoustic transducer.

• 1. 用于操作压电声换能器和/或动态声换能器的放大器单元以及声音产生单元 [P] . 中国专利： CN109891911A . 2019-06-14
• 2. 压电薄膜、层叠压电元件及电声换能器 [P] . 中国专利： CN113632502A . 2021-11-09
• 3. the piezoelectric electro acoustic transducer. [P] . 德国专利： DE69106460D1 . 1995-02-16

  机译： 压电电声换能器。

• 4. the piezoelectric electro acoustic transducer. [P] . 德国专利： DE2553414C2 . 1983-04-21

  机译： 压电电声换能器。

• 5. the piezoelectric electro acoustic transducer. [P] . 德国专利： DE2506708C2 . 1983-08-04

  机译： 压电电声换能器。

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• 6. Development and Electro-Acoustic Properties of Bnklt-Based Piezoelectric Ceramic [D] . Taghaddos, Elaheh. 2019
• 7. Erratum: Aulestia Viera M. et al. A Time–Frequency Acoustic Emission-Based Technique to Assess Workpiece Surface Quality in Ceramic Grinding with PZT Transducer. Sensors 2019 19 3913 [O] . Martin A. Aulestia Viera, Paulo R. Aguiar, Pedro Oliveira Junior, 2020
• 8. Electro-Acoustic System with Piezoelectric Sensor [O] . Sharapov V.M., Bazilo K.V., Trembovetskaya R.V. 2015

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