Mechanical system for the adjustment of the axial distance and for the axial alignment of a feed with respect to a parabolic antenna.

摘要

Precision mechanical system capable of aligning two virtual axes, electrical axis of an antenna illuminator (feed) and axis of a paraboloid and of positioning two points which determine the focal length within a very narrow tolerance for the positioning of the antenna illuminator (feed). The alignment is obtained by means of micrometric comparators (A,B) rotating about their axes and a pass-non-pass gauge (5) capable of positioning two points distant from each other.