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Application filed by Завод "Iмпульс"filedCriticalЗавод "Iмпульс"
Priority to UA4097145ApriorityCriticalpatent/UA7591A1/en
Publication of UA7591A1publicationCriticalpatent/UA7591A1/en
Piezo-Electric Transducers For Audible Bands
(AREA)
Measurement Of Mechanical Vibrations Or Ultrasonic Waves
(AREA)
Abstract
The apparatus for detecting Korotkov's sounds contains the hollow case closed by membrane with the piezoelectric converter with its diameter equaling 0.25-0.5 diameters of membrane allowing for better discrimination of the sounds and the providing for the increased sensitivity of the device.
UA4097145A1986-04-141986-04-14Apparatus for detecting korotkov's sounds
UA7591A1
(en)