SELF-ADAPTING THREE-COMPONENT SEISMIC DETECTOR Russian patent published in 1995 - IPC

Abstract RU 2046374 C1

FIELD: seismometry, seismic prospecting, boreholes studies. SUBSTANCE: self-adapting three-component seismic detector has body, hollow inertial mass, ferromagnetic support with concentrator, horizontal magnet, orthogonal sensors, controller, solenoid. Support, magnet, solenoid and controller provide active magnetic suspension of inertial mass inside the body. Magnet provides damping of inertial mass horizontal oscillation. EFFECT: simplified design. 1 dwg

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RU 2 046 374 C1

Authors

Petrov Jurij Pavlovich

Dates

1995-10-20—Published

1992-03-26—Filed