Steerable antenna arrangement

Details Steerable antenna arrangement Steerable antenna arrangement

1977-05-31

1978-08-01

Lieberman, Eli

Communications: radio wave antennas

Antennas

With means for moving directive antenna for scanning,...

H01Q 308

Patent

active

041046404

ABSTRACT:
A steerable antenna arrangement has a stator, a king post rotatable around an azimuth axis arranged in the stator, a rotating mechanism mounted on the king post, a four-point bearing accommodating the upper end of the king post, a tilting mechanism mounted on a horizontal elevation axis in the rotating mechanism, an antenna carried by the tilting mechanism, a cylindrical roller bearing with a conical inner race in the stator to accommodate the lower end of the king post, a running plane of the four-point bearing adjustable to the azimuth axis of the king post and fixable, adjustment means between the king post and the rotating mechanism for adjusting and fixing the elevation axis of the tilting mechanism relative to the azimuth axis of the king post, and anti-friction bearings with equal play, equal running out of true and equal installation position provided in the rotating mechanism and accommodating the elevation axis.

REFERENCES:
patent: 3787870 (1974-01-01), Rocci

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