| 摘要 |
FIELD: antenna equipment for satellite communication. SUBSTANCE: device has supporting housing with stationary cylinder and located in it turning shaft rigidly coupled with antenna reflector, that is kinematically linked with azimuth alignment mechanism; horizontal platform with mechanism of elevation alignment and joint of shaft fixing. To avoid influence of kinematic pairs backlash and to increase accuracy of antenna reflector alignment shaft of device is suspended on plate type springs pressed by taring pressing nuts through antifrictional spacers. EFFECT: increased accuracy of antenna reflector alignment. 1 cl, 2 dwg |
