SU466441A1 - Device for measuring the speed of propagation of ultrasonic vibrations - Google Patents

Device for measuring the speed of propagation of ultrasonic vibrations

Info

Publication number
SU466441A1
SU466441A1 SU1790857A SU1790857A SU466441A1 SU 466441 A1 SU466441 A1 SU 466441A1 SU 1790857 A SU1790857 A SU 1790857A SU 1790857 A SU1790857 A SU 1790857A SU 466441 A1 SU466441 A1 SU 466441A1
Authority
SU
USSR - Soviet Union
Prior art keywords
speed
propagation
measuring
ultrasonic vibrations
vibrations
Prior art date
Application number
SU1790857A
Other languages
Russian (ru)
Inventor
Юрий Игоревич Мустафин
Василий Герасимович Бобыль
Людмила Матвеевна Бойко
Валентин Гаврилович Козубов
Вячеслав Васильевич Остудин
Николай Иванович Прудько
Original Assignee
Днепропетровский Инженерно-Строительнвй Институт
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 Днепропетровский Инженерно-Строительнвй Институт filed Critical Днепропетровский Инженерно-Строительнвй Институт
Priority to SU1790857A priority Critical patent/SU466441A1/en
Application granted granted Critical
Publication of SU466441A1 publication Critical patent/SU466441A1/en

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Description

менную линию задержки, излучатели и приемники ультразвуковых колебаний, избирательный усилитель и аттенюатор в канале исследуемого сигнала, электронно-лучевой индикатор , отличающийс  тем, что, с целью повышени  точности измерений и возможности определени  скорости на дискретной частоте , в нем между выходом приемного йреобразовател  переменной линии задержки и входом электронно-лучевого индикатора последовательно включены избирательный усилитель и аттенюатор, образу  дополнительный канал, параллельный каналу исследуемого сигнала.A variable delay line, emitters and receivers of ultrasonic vibrations, a selective amplifier and attenuator in the channel of the signal under investigation, an electron-beam indicator, characterized in that, in order to improve measurement accuracy and the possibility of determining the speed at a discrete frequency, there is a variable line between the output delays and the input of the electron-beam indicator are consistently included a selective amplifier and attenuator, forming an additional channel parallel to the channel of the signal under investigation la.

SU1790857A 1972-05-31 1972-05-31 Device for measuring the speed of propagation of ultrasonic vibrations SU466441A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1790857A SU466441A1 (en) 1972-05-31 1972-05-31 Device for measuring the speed of propagation of ultrasonic vibrations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1790857A SU466441A1 (en) 1972-05-31 1972-05-31 Device for measuring the speed of propagation of ultrasonic vibrations

Publications (1)

Publication Number Publication Date
SU466441A1 true SU466441A1 (en) 1975-04-05

Family

ID=20516076

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1790857A SU466441A1 (en) 1972-05-31 1972-05-31 Device for measuring the speed of propagation of ultrasonic vibrations

Country Status (1)

Country Link
SU (1) SU466441A1 (en)

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