SU529385A1 - Piezoelectric pressure sensor - Google Patents

Piezoelectric pressure sensor

Info

Publication number
SU529385A1
SU529385A1 SU2128261A SU2128261A SU529385A1 SU 529385 A1 SU529385 A1 SU 529385A1 SU 2128261 A SU2128261 A SU 2128261A SU 2128261 A SU2128261 A SU 2128261A SU 529385 A1 SU529385 A1 SU 529385A1
Authority
SU
USSR - Soviet Union
Prior art keywords
pressure sensor
piezoelectric pressure
waveguide
piezoelectric
simplification
Prior art date
Application number
SU2128261A
Other languages
Russian (ru)
Inventor
Людмила Георгиевна Гвоздева
Юрий Владимирович Жилин
Original Assignee
Институт высоких температур АН СССР
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 Институт высоких температур АН СССР filed Critical Институт высоких температур АН СССР
Priority to SU2128261A priority Critical patent/SU529385A1/en
Application granted granted Critical
Publication of SU529385A1 publication Critical patent/SU529385A1/en

Links

Description

jkoTopOM по вл етс  электрический сигнал. Этот сигнал попадает на регистрирующий прибор через волновод 3, который служит оддовременно выводной 1 еммой.jkoTopOM is an electrical signal. This signal arrives at the recording device through waveguide 3, which serves as a pin output 1 by the time.

Акустические возмущени , возникающие при внезапном изменении давлени ., двига сь по волноводу 3, попадают в иериферийную часть диска и эффективно рассеиваютс , чем обеспечиваетс  малый уровень элекгрического сигнала датшка.Acoustic perturbations arising from a sudden change in pressure, moving along waveguide 3, fall into the iperipheral part of the disk and effectively dissipate, thus ensuring a low level of the electric signal of the sensor.

Упрощение конструкщш волновода приводит к упрощению конструкции всего пьезоэлектрического датчика давлени , что облегчает его изготовление , монгажи, соответственно, стоимость. Кроме того, это козвол ет изготавливать датчики с макси , мальным размером меньше 1 см.The simplification of the waveguide design leads to a simplification of the design of the entire piezoelectric pressure sensor, which facilitates its manufacture, mongag, respectively, the cost. In addition, it is enough to manufacture sensors with a maximum size of less than 1 cm.

Claims (2)

1.Патент США № 3336807 от 22 августа 1967 т., кл. 73-398.1. US Patent No. 3336807 dated August 22, 1967 t., Cl. 73-398. 2.Авт. св. № 263950 от 20  нвар  1969 г., кл. G-014L 23/Ш (протогап).2. Avt. St. No. 263950 of January 20, 1969, cl. G-014L 23 / Ш (protogap).
SU2128261A 1975-04-14 1975-04-14 Piezoelectric pressure sensor SU529385A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2128261A SU529385A1 (en) 1975-04-14 1975-04-14 Piezoelectric pressure sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2128261A SU529385A1 (en) 1975-04-14 1975-04-14 Piezoelectric pressure sensor

Publications (1)

Publication Number Publication Date
SU529385A1 true SU529385A1 (en) 1976-09-25

Family

ID=20617558

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2128261A SU529385A1 (en) 1975-04-14 1975-04-14 Piezoelectric pressure sensor

Country Status (1)

Country Link
SU (1) SU529385A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4196631A (en) * 1978-02-16 1980-04-08 Office National d'Etudes et de Recherches Aerospatialles Ultrasonic probe for measuring liquids at high temperature and under high pressure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4196631A (en) * 1978-02-16 1980-04-08 Office National d'Etudes et de Recherches Aerospatialles Ultrasonic probe for measuring liquids at high temperature and under high pressure

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