DEVICE ON SURFACE ACOUSTIC WAVES Russian patent published in 1994 - IPC

Abstract RU 2007022 C1

FIELD: acoustoelectronics. SUBSTANCE: for decrease of nonuniformity of amplitude-frequency characteristic and of dimensions of acoustic line magnetic coat of device has acoustic absorbing material and ferrite powder. EFFECT: decreased nonuniformity of amplitude-frequency characteristic and dimensions. 1 dwg

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RU 2 007 022 C1

Authors

Gruzdev A.V.

Pykhtin M.I.

Roshal' B.E.

Dates

1994-01-30—Published

1991-05-12—Filed