Adjusting device for horn antenna, has engaging elements in which one element is fixedly supported on guide rod while other element is rotatably supported on guide rod such that engaging elements correspond to inner edges of horn antenna

摘要

The adjusting device (2) has laser (6) having laser beam axis (7), and engaged with guide rod (8) having front and rear ends (8.1,8.2) and rod axis (9). The engaging elements (10,11) have a strut (12) having a central region (14) between engaging ends (13). The strut is supported in central region on guide rod so that engaging ends are radially outwardly extended. The engaging element (10) is fixedly supported on guide rod while engaging element (11) is axially displaceably and rotatably supported on guide rod such that engaging elements correspond to inner edges (5) of horn antenna (1).