Communications: radio wave antennas – Antennas – Wave guide type
Patent
1993-03-01
1995-06-20
Hajec, Donald
Communications: radio wave antennas
Antennas
Wave guide type
343772, 343776, 343786, H01Q 1300
Patent
active
054264421
ABSTRACT:
A unitary array of efficient directional corrugated feed horns, each having a desired corrugated horn cross-section within close tolerances, as well as accurate positioning and orientation relative to each other. The unitary array structure is comprised of a plurality of thin platelets which are laminated together in a selected sequence. The unitary array design provides a mechanical structure to support millimeter and sub-millimeter wavelength electronic devices for reception or transmission of electromagnetic energy and cooling fluid circulation channels within the array to remove unwanted heat generated by the attached electronic devices. The design of the present invention affords a relatively lightweight structure through removal of unneeded materials by forming cavities within the structure while leaving sufficient material for the bonding of the platelet assembly.
REFERENCES:
patent: 3914861 (1975-10-01), Phillips
patent: 3943521 (1976-03-01), Phillips
patent: 4408208 (1983-10-01), Dumas
patent: 4527165 (1985-07-01), De Ronde
patent: 4862186 (1989-08-01), Strider
patent: 5128689 (1992-07-01), Wong et al.
Aerojet-General Corporation
Ganh Hoan
Hajec Donald
Tachner Adam
Tachner Leonard
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