Communications: radio wave antennas – Antennas – Antenna with parasitic reflector
Patent
1979-05-07
1981-02-03
Lieberman, Eli
Communications: radio wave antennas
Antennas
Antenna with parasitic reflector
343915, H01A 1912
Patent
active
042491843
ABSTRACT:
An antenna structure, kit and method for making the structure comprising a generally circular base, a plurality of specially formed pre-stressed similarly shaped and sized arms which may be affixed in a disk array to the base and means, an arm encircling turnbuckel cable arrangement, for stressing the pre-stressed arms into a generally parabolic disk array is disclosed. The ribs are each made of a plurality of layers of resilient material, such as wood, which are bonded together in a bowed pre-stressed shape, which shape when modified by the stressing by the cable to assume a generally parabolic disk.
REFERENCES:
patent: 1703870 (1929-03-01), Demarest et al.
Taco; Telemetry antennas with manual mounts; Jul. 1959; 2 pp., 343-840
Kinney Richard G.
Lieberman Eli
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