ULTRASOUND LOW FREQUENCY COMPOSITION CONVERTER PROVIDED WITH MODE SWITCH

The invention relates to control instrumentation and can be used for defectoscopy, structurescopy and thicknessmetry, in particular for inspecting coarse-structure and heterogeneous materials such as concrete, plastics and formations. The inventive low frequency composition converter provided with a...

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Bibliographische Detailangaben
Hauptverfasser:	SHEVALDYKIN, VIKTOR GAVRIILOVICH, KOZLOV, VLADIMIR NIKOLAEVICH, SAMOKRUTOV, ANDREI ANATOLIEVICH
Format:	Patent
Sprache:	eng ; fre ; rus
Schlagworte:	ACOUSTICS ACOUSTICS NOT OTHERWISE PROVIDED FOR FOR PERFORMING MECHANICAL WORK IN GENERAL GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICALVIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL MUSICAL INSTRUMENTS PERFORMING OPERATIONS PHYSICS SOUND-PRODUCING DEVICES TESTING TRANSPORTING
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