SU471559A1 - Device for measuring a complete set of elastic, piezoelectric and dielectric constants of piezoelectric materials - Google Patents
Device for measuring a complete set of elastic, piezoelectric and dielectric constants of piezoelectric materialsInfo
- Publication number
- SU471559A1 SU471559A1 SU1930038A SU1930038A SU471559A1 SU 471559 A1 SU471559 A1 SU 471559A1 SU 1930038 A SU1930038 A SU 1930038A SU 1930038 A SU1930038 A SU 1930038A SU 471559 A1 SU471559 A1 SU 471559A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- piezoelectric
- measuring
- elastic
- complete set
- dielectric constants
- Prior art date
Links
Description
устройства 2 необходимые конпомощью станты.devices 2 required by the help of stanta.
Предмет изобретени Subject invention
Устройство дл измерени полного набора упругих, пьезоэлектрических и диэлектрических констант пьезоэлектрических материалов , содержащее последовательно соединенные автогенератор и измерительный четырехполюсник , а также образцы материалов и индикатор фазы, отличающеес тем, что, с целью автоматизации процесса измерени и вычислени , а также обеспечени возможности непосредственной индикации измер емых констант, 0)10 снабжено блоком управлени , вычислительным устройством и коммутатором , при этом автогеиератор выполнен управл емым , а три образца материала подобраны с радиальными, продольными и сдвиговыми колебани ми и через коммутатор подсоединены к одному из входов индикатора фазы, другой вход которого подключен к входу измерительного четырехполюсника, а выход - к управл ющим входам автогенератора и блока управлени , выходы которого соединены с входами коммутатора и вычислительного устройства, св занного с выходом автогенератора .A device for measuring a complete set of elastic, piezoelectric and dielectric constants of piezoelectric materials, containing a series-connected auto-generator and measuring quadrupole, as well as samples of materials and a phase indicator, characterized in that, in order to automate the process of measuring and calculating, as well as to enable direct measurement indication constants, 0) 10 is equipped with a control unit, a computing device and a switch, while the auto-gi Three samples of the material are selected with radial, longitudinal and shear vibrations and are connected via a switch to one of the inputs of the phase indicator, the other input of which is connected to the input of the measuring quadrupole, and the output to the control inputs of the autogenerator and the control unit whose outputs are connected with the inputs of the switch and computing device associated with the output of the oscillator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1930038A SU471559A1 (en) | 1973-06-05 | 1973-06-05 | Device for measuring a complete set of elastic, piezoelectric and dielectric constants of piezoelectric materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1930038A SU471559A1 (en) | 1973-06-05 | 1973-06-05 | Device for measuring a complete set of elastic, piezoelectric and dielectric constants of piezoelectric materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU471559A1 true SU471559A1 (en) | 1975-05-25 |
Family
ID=20555977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1930038A SU471559A1 (en) | 1973-06-05 | 1973-06-05 | Device for measuring a complete set of elastic, piezoelectric and dielectric constants of piezoelectric materials |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU471559A1 (en) |
-
1973
- 1973-06-05 SU SU1930038A patent/SU471559A1/en active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SU471559A1 (en) | Device for measuring a complete set of elastic, piezoelectric and dielectric constants of piezoelectric materials | |
| JPS51126194A (en) | Signal processing unit for analyzers | |
| GB1070081A (en) | Improvements in or relating to apparatus for the direct measurement of capacitance | |
| SU913203A1 (en) | Method of determination of material electrophysical parameters | |
| SU440589A1 (en) | Device for determining the conductivity of liquids | |
| CH453224A (en) | Electromechanical oscillator for time measuring instrument | |
| SU669279A1 (en) | Moisture content meter | |
| SU389408A1 (en) | ||
| SU413409A1 (en) | ||
| SU460445A1 (en) | The method of determining the content of material in the tank | |
| SU430412A1 (en) | ||
| SU120937A1 (en) | Electronic moisture meter | |
| JPS5424053A (en) | Object detecting device | |
| SU465583A1 (en) | Capacitive moisture meter | |
| SU924555A1 (en) | Hadness meter | |
| SU437918A1 (en) | Microbalances | |
| SU140248A1 (en) | Device for measuring the moisture content of bulk materials | |
| SU481930A1 (en) | Angle Code Transducer | |
| SU603858A1 (en) | Functional force transducer | |
| SU445162A1 (en) | Pulse Divider | |
| SU513324A1 (en) | Spectrum analyzer | |
| SU505993A1 (en) | Device for measuring the response time of a frequency relay | |
| SU429260A1 (en) | DIGITAL TENSOR METER | |
| SU142072A1 (en) | Method of measuring dynamic elastic modulus of materials | |
| SU467359A1 (en) | Multiplying-dividing device |