Submit an Article
Become a reviewer
Vol 59 Iss. 1
Pages:
33-37
Download volume:
RUS
Article

Selection of the commutator circuit in a single-vibrator sound locator

Authors:
I. A. Prudov
Date submitted:
1968-07-10
Date accepted:
1968-09-15
Date published:
1969-09-12

Abstract

The use of single-vibrator acoustic systems in sounders for surveying inaccessible mine workings is dictated by the desire to improve their technical and economic characteristics. It is obvious that combining in one electroacoustic transducer the functions of the emitter and receiver of acoustic signals allows to increase the accuracy of measurements, simplify the design, reduce the size and weight, as well as reduce the cost of the acoustic system.

Область исследования:
(Archived) Without section
Funding:

None

Go to volume 59

References

  1. Vakhitov Ya. Sh., Rudnev L. N., Prudov I. A. Electroacoustic transducer. Author's certificate No. 200327, Bull. Inventions, Industrial Designs, Trademarks, No. 16, 1967.
  2. Kazakovsky D. A., Rudnev L. N. Sonicolocation profiler. Author's certificate No. 160123, Inventions Bulletin No. 3, 1964.
  3. Kazakovsky D. A., Rudnev L. N., Prudov I. A., Tyangov M. P. Single-vibrator acoustic rangefinder. Author's certificate No. 222772, Bull. Inventions, Industrial Designs, Trademarks, No. 23, 1968.
  4. NEL-6. Technical description and operating instructions of the manufacturer, 1961.
  5. Prudov I. A., Shekhovtsov G. A. ZPR-2N sound fixing and sofar profiler for survey of inaccessible steeply falling cleaning chambers. Non-Ferrous Metallurgy, No. 8, 1966.
  6. Turchenkov V. I. Electronic two-pole switch on semiconductor devices in the schemes of automatics. In the collection: Semiconductor Devices and Their Application, iss. 11, Sov. Radio, 1964.

Similar articles

About estimation of approximate methods of measurement equalization
1969 V. G. Zdanovich
About methodology and accuracy of surveying service of drilling and blasting works
1969 S. P. Pavlov
Method of taking into account the correction for the variability of the sound velocity at sounding survey of technical wells
1969 V. K. Chumak
Peculiarities of stereophotogrammetry use for determining the deformation of building structures
1969 G. Z. Skoblov
About fracturing of limestone deposits in Komi ASSR
1969 S. P. Pavlov
Fluctuations of the interface surface of two immiscible liquids in a two-liquid compensator
1969 Yu. I. Bespalov