Parabolic antenna device

Abstract

Abstract PURPOSE:To simplify the structure and to adjust the angle only by the rotating motion, by supporting a main reflector along two shaft different from each other in angle for the horizontal face. CONSTITUTION:A flange 5 and a hollow cylinder 6 are fixed to the back of a main reflector 4 of a parabolic antenna. The other end of the hollow cylinder 6 is cut at an angle other than a right angle with a center axis 2 of the main reflector 4, and a cut face 7 is fixed to a hollow cylinder 9. A center aixs 3 of the hollow cylinder 9 and the cut face 7 make an angle other than a right angle, and the main reflector 4 is turned around a center aixs 1 of the cut face 7. The cylinder 9 is fixed in an optional position through a flange 10. The cylinder 9 is turned around the center axis 3 at 360 deg.. Converters are stored in the cylinder to be a main pole.

Inventors

• 👤 Satoshi Suyama
• 👤 Yasutaka Nakajima

Bibliographic Details