Dish antenna rotation apparatus

Details Dish antenna rotation apparatus Dish antenna rotation apparatus

2004-09-01

2010-10-12

Chen, Shih-Chao (Department: 2821)

Communications: radio wave antennas

Antennas

With support for antenna, reflector or director

C343S878000, C343S880000

Reissue Patent

active

RE041816

ABSTRACT:
A rotation apparatus for a dish antenna provides a system for easily adjusting the dish antenna to a precise receiving position. The rotation apparatus includes a dish bracket which is fixed to the back of the dish antenna. The dish bracket includes a plurality of circular grooves and a concentric axle center. An elevation bracket includes a pair of wings and a bottom. The wings are parallel, and the bottom is perpendicular to the wings. Each wing pivots about an axle which passes through a first portion of each wing. A second portion of each wing includes a guide groove to adjust a elevation angle of the dish. The bottom includes a central axle hole and a plurality of holes. The central axle hole is coupled to the concentric axle center. After the dish is rotated to a selected position, the plurality of holes are secured to the circular grooves using a plurality of screws.

REFERENCES:
patent: 4495706 (1985-01-01), Kaminski
patent: 5122810 (1992-06-01), Nisbet et al.
patent: 6008769 (1999-12-01), Palmiter et al.
patent: 6081240 (2000-06-01), Hemmingsen
patent: 6188372 (2001-02-01), Jackson et al.
patent: 6535177 (2003-03-01), Dhellemmes et al.

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