FIELD: measurement equipment.
SUBSTANCE: invention relates to layout of deflecting mirrors for an optic measuring device. The device includes two mirror assemblies located on the axis with a possibility of rotation, each of which includes at least two deflecting mirrors. Deflecting mirrors are located radially on one common horizontal plane at some distance from the axis. The drive of the axis is located in space between deflecting mirrors. One of the mirror assemblies is made as a mirror assembly of a transducer, the deflecting mirrors of which are located radially at some distance on a load-carrying plate with holes. The second mirror assembly is made as a mirror assembly of a receiver.
EFFECT: reduction of the required structural space is achieved.
12 cl, 6 dwg
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