PIEZOELECTRIC ACCELEROMETER Russian patent published in 1995 - IPC

Abstract RU 2026556 C1

FIELD: measuring equipment. SUBSTANCE: piezoelectric accelerometer comprises housing, sensor made of piezoelectric composite material with connectedness of 3-3 one of the phases of which is gas, and flexible member costructed as a shell of dielectric material. The shell encloses total surface of the sensor, and the member is secured to the base of the case. The accelerometer has also a bushing arranged along the axis of the accelerometer in the opening of the sensor. The sensor is made as a ring. The bushing is secured in the housing between the base and cover of the housing. EFFECT: enhanced accuracy. 2 cl, 2 dwg

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RU 2 026 556 C1

Authors

Ivanov V.E.

Panajot M.D.

Popruga M.G.

Dates

1995-01-09—Published

1992-06-08—Filed