FIELD: ultrasound measuring level technique. SUBSTANCE: level gauge comprises pulse oscillator 1, radiating ultrasound converter 2, receiving transducer 3, prohibition unit 4, pulse shaper 5, flip-flop 6, element AND 7, crystal oscillator 8, totaling meter 9, reversible counter 10, control unit 11 and detector 12. 1-6-7-9-12-11- -10-7, 1-4-5-6-10-9, 9-11, 1-2, 3-4. EFFECT: improved design. 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE FOR CHECK OF LEVEL OF LIQUID | 1993 |
|
RU2047109C1 |
| ULTRASONIC LEVEL GAUGE | 1993 |
|
RU2064666C1 |
| LEVEL GAGE | 2004 |
|
RU2256158C1 |
| LEVEL METER | 2005 |
|
RU2289795C1 |
| DEVICE FOR CHECKING LIQUID LEVEL | 0 |
|
SU1315815A1 |
| 0 |
|
SU1778541A1 | |
| DEVICE FOR MEASURING LEVEL OF MATTERS IN VESSELS | 0 |
|
SU1796915A1 |
| DEVICE FOR DETOUCHED MEASURING OF MOVABLE PLATE MATERIALS THICKNESS | 0 |
|
SU1739192A1 |
| ULTSRASONIC SPEED METER | 0 |
|
SU1016736A1 |
| METER OF PROPAGATION VELOCITY OF ULTRASONIC VIBRATIONS IN MATERIALS | 0 |
|
SU1298643A1 |
