DEVICE FOR CHECK OF LEVEL OF LIQUID Russian patent published in 1995 - IPC

Abstract RU 2047109 C1

FIELD: control instruments. SUBSTANCE: device has pulse generator 1, radiating ultrasonic converter 2, flip-flops 6 and 7, receiving ultrasonic converter 3, inhibit unit 4, pulse shaper 5, recorder 8, controllable univibrator 9, univibrator 10, phase detector 11 and integrator 12. EFFECT: enhanced efficiency. 2 dwg

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RU 2 047 109 C1

Authors

Kabatchikov Valerij Aleksandrovich

Dates

1995-10-27—Published

1993-06-25—Filed