RU93039636A - ULTRASONIC CONVERTER - Google Patents

ULTRASONIC CONVERTER

Info

Publication number
RU93039636A
RU93039636A RU93039636/10A RU93039636A RU93039636A RU 93039636 A RU93039636 A RU 93039636A RU 93039636/10 A RU93039636/10 A RU 93039636/10A RU 93039636 A RU93039636 A RU 93039636A RU 93039636 A RU93039636 A RU 93039636A
Authority
RU
Russia
Prior art keywords
ultrasonic converter
substrate
electronics
inspection
create
Prior art date
Application number
RU93039636/10A
Other languages
Russian (ru)
Other versions
RU2070840C1 (en
Inventor
Л.М. Дорожкин
В.С. Дорошенко
К.И. Маслов
Р.Г. Маев
В.А. Кецко
Ю.И. Красилов
Н.Т. Кузнецов
В.Ф. Рюриков
Original Assignee
Малое научно-производственное предприятие "Анна-Мария"
Filing date
Publication date
Application filed by Малое научно-производственное предприятие "Анна-Мария" filed Critical Малое научно-производственное предприятие "Анна-Мария"
Priority to RU93039636A priority Critical patent/RU2070840C1/en
Priority claimed from RU93039636A external-priority patent/RU2070840C1/en
Publication of RU93039636A publication Critical patent/RU93039636A/en
Application granted granted Critical
Publication of RU2070840C1 publication Critical patent/RU2070840C1/en

Links

Claims (1)

Изобретение относится к радиоэлектронике и может быть использовано в гидроакустике, дефектоскопии и акустической микроскопии. Изобретение позволяет создать фокусирующий ультразвуковой преобразователь, технологичный в изготовлении и с широкой полосой пропускания, который содержит диэлектрическую подложку с углублением сферической формы. На нижнем электроде, расположенном на подложке, выполнен пьезоактивный слой с использованием текстурированной пленки нитрата гуанидина.The invention relates to electronics and can be used in underwater acoustics, inspection and acoustic microscopy. The invention allows to create a focusing ultrasonic transducer, easy to manufacture and with a wide bandwidth, which contains a dielectric substrate with a spherical recess. On the lower electrode, located on the substrate, the piezoactive layer is made using a textured film of guanidine nitrate.
RU93039636A 1993-08-03 1993-08-03 Ultrasonic transducer RU2070840C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU93039636A RU2070840C1 (en) 1993-08-03 1993-08-03 Ultrasonic transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93039636A RU2070840C1 (en) 1993-08-03 1993-08-03 Ultrasonic transducer

Publications (2)

Publication Number Publication Date
RU93039636A true RU93039636A (en) 1996-05-27
RU2070840C1 RU2070840C1 (en) 1996-12-27

Family

ID=20146104

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93039636A RU2070840C1 (en) 1993-08-03 1993-08-03 Ultrasonic transducer

Country Status (1)

Country Link
RU (1) RU2070840C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8562534B2 (en) 2006-04-28 2013-10-22 Panasonic Corporation Ultrasonic probe

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