SU529413A1 - Ultrasound Finder - Google Patents

Ultrasound Finder

Info

Publication number
SU529413A1
SU529413A1 SU2070551A SU2070551A SU529413A1 SU 529413 A1 SU529413 A1 SU 529413A1 SU 2070551 A SU2070551 A SU 2070551A SU 2070551 A SU2070551 A SU 2070551A SU 529413 A1 SU529413 A1 SU 529413A1
Authority
SU
USSR - Soviet Union
Prior art keywords
finder
piezoelectric element
ultrasound
ultrasound finder
eleven
Prior art date
Application number
SU2070551A
Other languages
Russian (ru)
Inventor
Алексей Харитонович Вопилкин
Владимир Изидорович Рык
Владимир Дмитриевич Королев
Original Assignee
Центральный Научно-Исследовательский Институт Технологии Машиностроения
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 Центральный Научно-Исследовательский Институт Технологии Машиностроения filed Critical Центральный Научно-Исследовательский Институт Технологии Машиностроения
Priority to SU2070551A priority Critical patent/SU529413A1/en
Priority to FR7505775A priority patent/FR2273436A1/en
Priority to DE19752508023 priority patent/DE2508023C3/en
Priority to JP50022978A priority patent/JPS5198080A/ja
Application granted granted Critical
Publication of SU529413A1 publication Critical patent/SU529413A1/en

Links

Landscapes

  • Transducers For Ultrasonic Waves (AREA)

Description

(54) ИСКАТЕЛЬ ДЛЯ УЛЬТРАЗВУКОВОГО КОНТРОЛЯ(54) FINDER FOR ULTRASONIC CONTROL

вател  позвол ет перекрыть ишрокий диапазон частот 2-9 Мгц.The bed allows you to cover the high frequency range of 2-9 MHz.

Claims (1)

Формула изобретени  Искатель дл  ультразвукового контрол  с пьезоэлементом , подключенным параллельно катушке ипдуктивпости , отличающийс  , тем, что с целью получени  дискретных резонансных частот в широких пределах, по оси катушки индуктивности помещен передвижной посто нный магнит-сердечник, а пьезоэлемент вьшолнен широкополосным.Claims of the invention A finder for ultrasonic testing with a piezoelectric element connected in parallel to an impedance coil, characterized in that in order to obtain discrete resonant frequencies over wide limits, a movable permanent magnet-core is placed along the axis of the inductance, and the piezoelectric element is broadband. 11eleven Фиг 1Fig 1 ZZ в 7 10 8 3in 7 10 8 3 I ij//I ij // Y77777 /7/ //// Y77777 / 7 / //// 1 Фыг.г1 Fy.g Величина перемеI щени  магнчта The magnitude of the shift of the magnet pole WW 6868 Фиг.ЗFig.Z
SU2070551A 1974-02-26 1974-11-06 Ultrasound Finder SU529413A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SU2070551A SU529413A1 (en) 1974-11-06 1974-11-06 Ultrasound Finder
FR7505775A FR2273436A1 (en) 1974-02-26 1975-02-25 Wideband ultrasonic measuring transducer - is made of piezoelectric material in form of rotational body with electrodes on two surfaces
DE19752508023 DE2508023C3 (en) 1974-02-26 1975-02-25 Broadband ultrasonic transducer and its application
JP50022978A JPS5198080A (en) 1974-02-26 1975-02-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2070551A SU529413A1 (en) 1974-11-06 1974-11-06 Ultrasound Finder

Publications (1)

Publication Number Publication Date
SU529413A1 true SU529413A1 (en) 1976-09-25

Family

ID=20599356

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2070551A SU529413A1 (en) 1974-02-26 1974-11-06 Ultrasound Finder

Country Status (1)

Country Link
SU (1) SU529413A1 (en)

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