SU466441A1 - Device for measuring the speed of propagation of ultrasonic vibrations - Google Patents
Device for measuring the speed of propagation of ultrasonic vibrationsInfo
- 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
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.
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) |
-
1972
- 1972-05-31 SU SU1790857A patent/SU466441A1/en active
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