FIELD: geophysics.
SUBSTANCE: source has support plate, moveable mass mounted on resilient tubular covers by holder, hydro-volume generator connected to power system, average pressure source, controlled hydraulic machine. Upper and lower resilient tubular covers are hydraulically connected to hollows of hydro-volume generator and to source of average pressure. Controlled hydraulic machine is capable to connect lower resilient tubular covers to tank in fixed time moment determined by transfer of moveable mass of upper position.
EFFECT: simplified construction, higher frequency.
3 dwg
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