Communications: radio wave antennas – Antennas – Antenna components
Patent
1982-07-12
1985-04-16
Lieberman, E.
Communications: radio wave antennas
Antennas
Antenna components
H01Q 1520
Patent
active
045119015
ABSTRACT:
This invention relates to an improvement in a collapsible antenna reflector with rigid, collapsible elements for high accuracy of contour, composed of a central panel and collapsible segments mounted thereto by means of joints, the improvement comprising means mounting the individual collapsible segments (5) so that in their collapsed state their contour curvature is equidirectional, with the individual collapsible segments being mounted perpendicularly to the central panel and being arranged from its periphery obliquely to the antenna axis.
REFERENCES:
patent: 3064534 (1962-11-01), Tumavicus
patent: 3618111 (1971-11-01), Vaughan
patent: 3715760 (1973-02-01), Palmer
patent: 4030102 (1977-05-01), Kaplan et al.
"Large Space Systems Technology", 1979, Nov. 7-8, 1979, pp. 38-41.
"LSST 1st Annual Technical Review", Advanced Sunflower Antenna, Concept Development, Nov. 7-8, 1979, pp. 34-58, developed by TRW.
Dornier System GmbH
Lieberman E.
Ohralik K.
Siegemund Ralf H.
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