Antenna positioning system
View Patent ↗An apparatus for positioning and controlling a spherical, inflatable antenna includes a driven rotating table disposed in the horizontal plane which supports and drives a horizontal arm member to which is hingedly connected first and second upright support members at either end. The upright support members include journal bearings attachable to the surface of an inflatable antenna.
1. An apparatus for positioning and controlling a spherical, inflatable antenna comprising:
a driven rotating table disposed in the horizontal plane;
a horizontal arm member mounted to said table, said arm member having first and second ends;
a first and second upright support members hingedly connected to said first and second ends, respectively, said first and second upright support members including journal bearings attachable to the surface of the inflatable antenna.
2. The apparatus of claim 1 , further comprising an elevation drive actuator for selectively imparting rotation, mounted to said first upright support member, and coupled to said journal bearing mounted thereto for provided selective rotation of the antenna in the vertical plane.
3. The apparatus of claim 2 , further comprising a blower mounted to said second upright support member.
4. The apparatus of claim 1 , further comprising:
an elevation drive assembly comprising:
a motor for providing selective rotation;
a line having first and second ends attached to opposing sides of the lower hemisphere of the antenna, said line being rotatably engaged with said motor.
5. The apparatus of claim 4 , wherein said upright support members include hinged upper portions.
6. The apparatus of claim 1 , wherein said upright support members are articulated.
7. The apparatus of claim 6 , further comprising first and second cross members hingedly coupled to said upright support member.