| 摘要 |
The mounting has a rotationally fixed, longitudinally movable control part (7) inside a satellite receiving antenna fixing sleeve (4) which is rotatable between two fixed bearing blocks (1,2). The control part and fixing sleeve are coupled by at least one drive element (14) which engages a nonlinear cylindrical cam (13) extending in the axial direction.The cylindrical cam is arranged on the outer casing surface of the control part and the drive element is attached to the inner casing surface of the fixing sleeve. Three cylindrical cams can be arranged on the outer casing surface of the control part at 120 degrees apart. |
