Communications: radio wave antennas – Antennas – With means for moving directive antenna for scanning,...
Patent
1983-12-16
1990-06-26
Wimer, Michael C.
Communications: radio wave antennas
Antennas
With means for moving directive antenna for scanning,...
343766, H01Q 308
Patent
active
049375873
ABSTRACT:
A low profile, mechanical scan antenna having an aperture assembly and a travel guide assembly is disclosed. The aperture assembly is mounted on a carriage for movement along the travel guide assembly which is rotatably mounted for rotation about an azimuth axis. The travel guide assembly includes an arcuately shaped track and the aperture assembly and carriage move along the inside of the arcuately shaped track through the scanning angle. The arcuately shaped track defines an effective antenna gimbal axis which is in front of the antenna aperture.
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Denson-Low Wanda K.
Hughes Aircraft Company
Wimer Michael C.
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