FIELD: physics, measurements.
SUBSTANCE: device for measurement of angular and linear coordinates of object comprises illuminator, beam splitter and lens arranged along with beam direction, mark installed on object and matrix photodetector located in plane adjacent to object with unit of information processing. Illuminator is installed in focal plane of lens. Mark is arranged in the form of focusing mirror segment arranged on reflex surface. Besides focus distance of focusing mirror segment does not exceed value of lens displayed space depth.
EFFECT: creation of device for simultaneous determination of linear and angular coordinates of object with the help of single matrix photodetector, having wider range of angles measurement, small dimensions and simplified design.
4 dwg
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