FIELD: measuring equipment. SUBSTANCE: liquidometer has ultrasonic converter 1, receiver 4, transmitter 5, generator 6, controlled delay circuit 7, AND element 8, control unit 9, unit 10 for shaping frequency, counter 11, indicator 12, and comparator 13. EFFECT: improved accuracy of measurements. 2 cl, 2 dwg
Title | Year | Author | Number |
---|---|---|---|
CELLULAR TV BROADCASTING SYSTEM | 1999 |
|
RU2152693C1 |
CARDIOSYNCHRONIZER DEVICE FOR BUILDING MAGNETIC RESONANCE IMAGES | 1996 |
|
RU2103916C1 |
DEVICE TESTING FORM OF SIGNALS OF PULSE-POSITION RADIO NAVIGATION SYSTEM | 1997 |
|
RU2111504C1 |
SYNCHRONOUS TIME GROUP SHAPING SYSTEM | 1995 |
|
RU2096916C1 |
DEVICE FOR INFORMATION PROCESSING | 1993 |
|
RU2080652C1 |
ANTITHEFT SYSTEM | 1995 |
|
RU2093387C1 |
ECHO SOUNDER | 1997 |
|
RU2123191C1 |
METHOD OF RADIO NAVIGATION MEASUREMENT IN PULSE-POSITION RADIO NAVIGATION SYSTEM | 1997 |
|
RU2115937C1 |
ANTITHEFT SYSTEM | 1995 |
|
RU2086437C1 |
SONIC SPEED METER | 1998 |
|
RU2152597C1 |
Authors
Dates
1995-06-09—Published
1993-03-03—Filed