CYLINDRICAL PIEZOELECTRIC RECEIVER Russian patent published in 2009 - IPC G01S7/52

Abstract SU 1840790 A1

FIELD: measurement equipment.

SUBSTANCE: invention is related to the field of acoustic measurement equipment. Metal disk is arranged as a whole with axis passing trough its centre, and is adhered to ends of piezoelectric cylinders.

EFFECT: improved vibration stability achieved by the fact that device is made of two identical piezoelectric cylinders, metal disk and axis.

5 dwg

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SU 1 840 790 A1

Authors

Aronov B.S.

Gerasimova I.V.

Pozern V.I.

Dates

2009-10-20—Published

1964-07-09—Filed