FIELD: measurement technology. SUBSTANCE: optoelectronic meter of speed has radiation source, frequency modulator, optical system, photodetector, amplifier, two-channel logic circuit, pulse counter, functional converter. EFFECT: enhanced accuracy and reliability. 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| PULSE MODULATOR | 1990 |
|
RU2010419C1 |
| CODE CONVERTER | 1991 |
|
RU2010428C1 |
| DEVICE FOR TESTING SERVICEABILITY OF ELECTROMAGNETS OF TELEGRAPH APPARATUS WITH FAULT INDICATION | 1988 |
|
RU2010330C1 |
| DIGITAL STROBOSCOPIC OSCILLOGRAPH | 1992 |
|
RU2010239C1 |
| DEVICE FOR DISCRETE LEVEL MEASUREMENT | 1992 |
|
RU2010175C1 |
| THYRISTOR CONTROL PULSE SHAPER | 0 |
|
SU1760610A1 |
| DEVICE FOR REPRESENTING INFORMATION ONTO DC GAS-DISCHARGE INDICATOR PANEL | 1990 |
|
RU2010350C1 |
| D C CONTROLLED REGULATOR | 1991 |
|
RU2010305C1 |
| DEVICE FOR CHECKING PARAMETERS | 1991 |
|
RU2010327C1 |
| DIFFERENTIAL CURRENT DEVICE | 1991 |
|
RU2010415C1 |
