FIELD: engineering of scanning devices.
SUBSTANCE: scanning device has scanning element, engine, power amplifier, digital-analog converter, adder, generator, and it additionally has frequency splitter, reverse counter, inductive angle counter in form of sinusoidal-cosine rotary transformer, analog-digital converter of sinusoidal-cosine rotary transformer to code, transformer of frequency to voltage, subtracting amplifier, first, second, third and fourth digital comparators, reverse sign trigger, device for setting mirror reverse angles codes, device for setting codes of beginning and end of frame and device for forming synchronization pulses for scanning.
EFFECT: increased linearity and stability of movement of scanning element.
2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| ANGLE DIGITAL CONVERTER | 2013 |
|
RU2533305C1 |
| METHOD OF DETERMINING ANGLE OF ROTOR ROTATION OF ANGLE SENSOR OF SINE-COSINE ROTARY TRANSFORMER TYPE | 2015 |
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| ANALOG-TO-DIGITAL ANGLE CONVERTER | 1996 |
|
RU2115229C1 |
| SHAFT TURN ANGLE-TO-DIGITAL CONVERTER | 0 |
|
SU1272506A1 |
| SHAFT TURN ANGLE-TO-DIGITAL CONVERTER | 0 |
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| CONTROLLABLE CONSUMER OF ACTIVE CURRENT | 0 |
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|
RU2282937C1 |
| APPARATUS FOR READING GRAPHIC INFORMATION | 0 |
|
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| SHAFT ANGLE-TO-DIGITAL CONVERTER | 0 |
|
SU1410277A1 |
| ANGLE ENCODER | 0 |
|
SU1089603A1 |
