UA72740U - Electroacoustic transducer - Google Patents

Electroacoustic transducer

Info

Publication number
UA72740U
UA72740U UAU201202168U UAU201202168U UA72740U UA 72740 U UA72740 U UA 72740U UA U201202168 U UAU201202168 U UA U201202168U UA U201202168 U UAU201202168 U UA U201202168U UA 72740 U UA72740 U UA 72740U
Authority
UA
Ukraine
Prior art keywords
inductance coil
piezoelectric cell
oscillator
electroacoustic transducer
metallic plate
Prior art date
Application number
UAU201202168U
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Валерий Михайлович Шарапов
Жанна Васильевна Сотула
Original Assignee
Валерий Михайлович Шарапов
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Валерий Михайлович Шарапов filed Critical Валерий Михайлович Шарапов
Priority to UAU201202168U priority Critical patent/UA72740U/en
Publication of UA72740U publication Critical patent/UA72740U/en

Links

Landscapes

  • Transducers For Ultrasonic Waves (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)

Abstract

An electroacoustic transducer comprises a bimorph element comprising a metallic plate and a piezoelectric cell with electrodes, an oscillator, an inductance coil. The second piezoelectric cell and second inductance coil are introduced. The second piezoelectric cell is fixed on the other side of metallic plate. The piezoelectric cells are fastened by electrodes of different polarity. The second electrode of the upper piezoelectric cell is connected to the oscillator through the first inductance coil. The second electrode of the low piezoelectric cell is connected to the oscillator through the second inductance coil, the metallic plate – to a common wire.
UAU201202168U 2012-02-24 2012-02-24 Electroacoustic transducer UA72740U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UAU201202168U UA72740U (en) 2012-02-24 2012-02-24 Electroacoustic transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UAU201202168U UA72740U (en) 2012-02-24 2012-02-24 Electroacoustic transducer

Publications (1)

Publication Number Publication Date
UA72740U true UA72740U (en) 2012-08-27

Family

ID=50849997

Family Applications (1)

Application Number Title Priority Date Filing Date
UAU201202168U UA72740U (en) 2012-02-24 2012-02-24 Electroacoustic transducer

Country Status (1)

Country Link
UA (1) UA72740U (en)

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