SU794500A1 - Method of visualization of ultrasonic field - Google Patents

Method of visualization of ultrasonic field Download PDF

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Publication number
SU794500A1
SU794500A1 SU792729715A SU2729715A SU794500A1 SU 794500 A1 SU794500 A1 SU 794500A1 SU 792729715 A SU792729715 A SU 792729715A SU 2729715 A SU2729715 A SU 2729715A SU 794500 A1 SU794500 A1 SU 794500A1
Authority
SU
USSR - Soviet Union
Prior art keywords
visualization
ultrasonic field
wave
reflected
ultrasonic
Prior art date
Application number
SU792729715A
Other languages
Russian (ru)
Inventor
Виктор Иванович Макаров
Original Assignee
Makarov Viktor
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 Makarov Viktor filed Critical Makarov Viktor
Priority to SU792729715A priority Critical patent/SU794500A1/en
Application granted granted Critical
Publication of SU794500A1 publication Critical patent/SU794500A1/en

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  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Description

Исследуемую ультразвуковую волну 1 освещают пучком 2 световых лучей, парал .лельным направлению фронта 3 волны ультразвукового пол  и с помощью ойтйчё ского индикатора (на чертеже не показан) наблюдают вид ультразвукового пол . Под углом ос к фронту 3 волны устанавливают отражающую поверхность 4, от которой отраженна  волна 5 фронтом 6 попадает в оптический индикатор. Исследуема  ультразвукова  волна 1 распростран етс  от излучател  (не показан) в сторону противоположной стенки кюветы. Дл  подавлени  волны помехи, отраженной от стенки кюветы , противоположной излучателю, на пути распространени  исследуемой волны устанавливают отражающую поверхность 4 (рефлектор) под таким углом к ее фронту 3, прн котором угол а между фронтом 6 отраженной волны 5 и пучком 2 оптических лучей, совпадающим с оптической осью теневого прибора, превышает зону углового наблюдени  этой волны. Угловое положение рефлектора выбирают из услови  обеспечени  отсутстви  на оптическом индикаторе изображени  отраженной волны помехи .The ultrasound wave 1 under study is illuminated with a beam of 2 light rays, parallel to the direction of the front 3 waves of the ultrasonic field and using an ich indicator (not shown) show the type of ultrasonic field. At an angle of the axis to the front 3 of the wave, a reflecting surface 4 is installed, from which the reflected wave 5 by the front 6 enters the optical indicator. The investigated ultrasonic wave 1 propagates from the radiator (not shown) towards the opposite wall of the cell. To suppress the interference wave reflected from the cell wall opposite to the emitter, a reflecting surface 4 (reflector) is set in the propagation path of the wave under investigation at such an angle to its front 3, the angle of which is between the front 6 of the reflected wave 5 and the beam 2 of optical rays coinciding with the optical axis of the shadow device, exceeds the zone of angular observation of this wave. The angular position of the reflector is chosen from the condition of ensuring that the reflected wave image on the optical display is not reflected.

Способ позвол ет обеспечить эффективное подавление отраженных сигналов помех как в режиме импульсного, так и нейрерЫвного йзлуч ени  ультразвука.The method allows for the effective suppression of the reflected signals of interference in both the pulsed and neural radiation modes of ultrasound.

Claims (1)

1. Бергман Л. Ультразвук и его применение в науке и технике, М., 1957, с. 165 (прототип).1. Bergman L. Ultrasound and its application in science and technology, M., 1957, p. 165 (prototype).
SU792729715A 1979-01-02 1979-01-02 Method of visualization of ultrasonic field SU794500A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU792729715A SU794500A1 (en) 1979-01-02 1979-01-02 Method of visualization of ultrasonic field

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU792729715A SU794500A1 (en) 1979-01-02 1979-01-02 Method of visualization of ultrasonic field

Publications (1)

Publication Number Publication Date
SU794500A1 true SU794500A1 (en) 1981-01-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU792729715A SU794500A1 (en) 1979-01-02 1979-01-02 Method of visualization of ultrasonic field

Country Status (1)

Country Link
SU (1) SU794500A1 (en)

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