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(19)

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2 044 412

(13)

(51)

IPC

(21) (22)

Application

93043198/10, 1993-08-31

(22)

Actual filing date

1993-08-31

(45)

Published

1995-09-20

(72)

Inventor

Korabel'Nikova V.L.Shain Ju.K.Gurvich Ju.V.Pozern V.I.Kirillov V.I.Mezhevitinov Ju.P.

(73)

Holder

Tsentral'Nyj Nauchno-Issledovatel'Skij Institut

HYDROACOUSTIC CONVERTER Russian patent published in 1995 - IPC

Abstract RU 2044412 C1

FIELD: hydroacoustics. SUBSTANCE: converter comprises a sturdy casing, working and rear covering members, a rod-type piezoceramic active element, an acoustic decoupling disposed between rear covering member and casing bottom and connected thereto by adhesion at the ends. The acoustic decoupling is made of alternating layers of metal and elastomer interconnected by adhesion. EFFECT: improved design. 2 cl, 5 dwg

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RU 2 044 412 C1

Authors

Korabel'Nikova V.L.

Shain Ju.K.

Gurvich Ju.V.

Pozern V.I.

Kirillov V.I.

Mezhevitinov Ju.P.

Dates

1995-09-20—Published

1993-08-31—Filed