SU489270A1 - Method for measuring the degree of polarization of a piezoelectric element - Google Patents

Method for measuring the degree of polarization of a piezoelectric element

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Publication number
SU489270A1
SU489270A1 SU1992878A SU1992878A SU489270A1 SU 489270 A1 SU489270 A1 SU 489270A1 SU 1992878 A SU1992878 A SU 1992878A SU 1992878 A SU1992878 A SU 1992878A SU 489270 A1 SU489270 A1 SU 489270A1
Authority
SU
USSR - Soviet Union
Prior art keywords
polarization
measuring
degree
piezoelectric element
acoustic
Prior art date
Application number
SU1992878A
Other languages
Russian (ru)
Inventor
Михаил Викторович Королев
Юрий Абрамович Карминский
Original Assignee
Предприятие П/Я Р-6303
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 Предприятие П/Я Р-6303 filed Critical Предприятие П/Я Р-6303
Priority to SU1992878A priority Critical patent/SU489270A1/en
Application granted granted Critical
Publication of SU489270A1 publication Critical patent/SU489270A1/en

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Description

33

акустические импульсы, принимаемые этим возбуждении элемента электрическимacoustic pulses received by this excitation element of an electric

п2зоэлементом. Затем усиленные импуль- напр жением и на анализе акустическогоp2zoelement. Then, amplified by pulse voltage and on the analysis of acoustic

сы осциллографируют. колебани , отличающийс  темoscillograph. fluctuations differing in

ИнтегрируГво времени полученную . с делью получени  сведений о распревую; получат искомый закон распределе- 6 Делении пол ризации в исГеГе: странени  излучаемых колебаний, исследуе - мый пьезоэлеменТ| снабженный акустичеПредмет изобретени дельта - импульсом и суд т об искомойIntegrated time received. in order to obtain information about the situation; will receive the desired distribution law of polarization in isGeG: the emitted oscillation region studied by the piezoelectric element | supplied with the acoustic inventive delta pulse, it is judged

i ,0 величине по интегралу в функции верхнего Способ измерени  степени пол ризации предела от излученного акустического копьезоэле1сгрического элемента, основанныйлебани . i, 0, the value of the integral as a function of the upper. The method of measuring the degree of polarization of the limit from the emitted acoustic signal, based on the element.

48927О48927О

ской ловушкой, возбуждают электрическим sounding trap

SU1992878A 1974-01-22 1974-01-22 Method for measuring the degree of polarization of a piezoelectric element SU489270A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1992878A SU489270A1 (en) 1974-01-22 1974-01-22 Method for measuring the degree of polarization of a piezoelectric element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1992878A SU489270A1 (en) 1974-01-22 1974-01-22 Method for measuring the degree of polarization of a piezoelectric element

Publications (1)

Publication Number Publication Date
SU489270A1 true SU489270A1 (en) 1975-10-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU1992878A SU489270A1 (en) 1974-01-22 1974-01-22 Method for measuring the degree of polarization of a piezoelectric element

Country Status (1)

Country Link
SU (1) SU489270A1 (en)

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