FIELD: devices for acoustic measurements.
SUBSTANCE: device for measuring vertical distribution of speed of sound in liquid substances contains generator of impulse modulated signals (1), emitter of acoustic energy (2), equidistant linear antenna array which consists of a row of acoustic receivers (3), limiter-amplifiers (4), delay lines (5), logical circuits AND (6), electronic switches (7), generator of supporting (counting) impulses (8), memory block (9), computing block (10), contact indicator of sound speed (11), frequency multiplier (12) and clock impulse generator (13).
EFFECT: increased precision of measurements.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE FOR MEASURING VERTICAL DISTRIBUTION OF VELOCITY OF SOUND IN LIQUID MEDIA | 2006 |
|
RU2330248C1 |
| APPARATUS FOR MEASURING VERTICAL DISTRIBUTION OF SOUND SPEED IN LIQUID MEDIA | 0 |
|
SU1585691A1 |
| DEVICE FOR MEASURING VERTICAL DISTRIBUTION OF THE SPEED OF SOUND IN LIQUID MEDIA | 0 |
|
SU1675687A1 |
| DEVICE FOR RECOGNIZING UNDERWATER GROUNDS | 0 |
|
SU989504A1 |
| SONIC SPEED METER | 1998 |
|
RU2152597C1 |
| ACOUSTIC WELL-LOGGING APPARATUS | 0 |
|
SU693310A1 |
| APPARATUS FOR STABILIZING MATERIAL-WINDING SPEED | 0 |
|
SU1082738A1 |
| HYDROACOUSTIC SELF-CONTAINED WAVE RECORDER | 2011 |
|
RU2484428C2 |
| INFRARED RADAR FOR PEOPLE WITH WEAK SIGHT | 2007 |
|
RU2359287C1 |
| METHOD AND DEVICE FOR ULTRASONIC INSPECTION OF PARTICLE COMPOSITION OF MATERIALS IN PULP FLOW | 0 |
|
SU1392489A1 |
