SATELLITE TRACKING ANTENNA INSTALLED AT MOVING BODY

摘要

A satellite tracking antenna installed at a moving body according to one embodiment of the present invention includes: a reflector; a bearing guide plate which is installed on the rear of the reflector and rotates in a body with the reflector; a skew plate which is installed in the bearing guide plate to face with the reflector as to the bearing guide plate and is able to relatively rotate as to the bearing guide plate; a skew bearing formed on the relative rotation part of the skew plate and the bearing guide plate; and a guide bearing maintaining constant distance between the bearing guide plate and the skew plate. The satellite tracking antenna can maintain clearance of the skew bearing.