OPTICAL ADJUSTMENT TABLE FOR HEAVY-WEIGHT DEVICES Russian patent published in 2015 - IPC G02B27/00 

FIELD: physics, optics.

SUBSTANCE: invention relates to optical instrument-making, particularly optical benches and holographic tables. The optical adjustment table comprises a base with a dovetail profile, a support with a lock in the upper part, a lifting screw with a trapezoidal thread, fastened in the upper part to the fixed platform of the table, a movable platform of the table driven a micro-screw. The fixed platform is connected to the base of the table by an expanding mechanical connection - tractor. A screw with a trapezoidal thread is used to drive the movable platform. In the base of the tractor there is a curved thread for a retention screw designed to fix the base of the tractor after an adjusted angle. A transparent arrow with a guide mark is attached to the outer side of the base of the tractor and a scale in degrees is placed on the upper plane of the base of the table.

EFFECT: enabling cross movements and adjustment movements in the form of rotations about a vertical axis.

5 dwg