AN ANTENNA POSITIONER FOR PRECISEIY POSITION CONTROL

摘要

The present invention relates to an antenna positioner. The antenna positioner uses segmented gears separated by gear backlash gaps to precisely control the orientation and inclination of an antenna. Also, the antenna positioner uses a multi-clutch to adjust the orientation and inclination of the antenna with a single motor, thereby simplifying power components and lowering the manufacturing costs. The antenna positioner prevents an antenna shaft from rotating by its own weight while the power from the power supply motor is cut off to prevent the overload of a first reduction gear to enable the reduction gear to be used for an extended period of time. The present invention can also prevent the antenna from rapidly rotating to protect the antenna from being damaged.