UA72740U - Electroacoustic transducer - Google Patents
Electroacoustic transducerInfo
- 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
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.
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) |
-
2012
- 2012-02-24 UA UAU201202168U patent/UA72740U/en unknown
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