FIELD: analog-to-digital converters. SUBSTANCE: angle converter has parallel light flux former, coding disk, diaphragm in form of radial slit. All the units are connected in series optically. The disk is connected with object with has angular displacement to be measured. Converter also has measuring radial raster, motionless radial raster and N/2-digit optical coding unit; all the units are connected in series optically. N is number of digits of the converter. EFFECT: improved precision. 4 dwg
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Authors
Dates
1995-01-20—Published
1991-02-07—Filed