Antenna lamination technique

Details Antenna lamination technique Antenna lamination technique

1988-08-18

1991-01-08

Hille, Rolf

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

343785, 343911R, 343708, 29600, 21912163, B41M 500

Patent

active

049832379

ABSTRACT:
An antenna system and technique for laminating a dielectric substrate 14 to an antenna housing 12 which prevents separation of the dielectric substrate 14 from the housing 12. This is accomplished by confining an antenna assembly 10 inside a laminating fixture 24. Heat is then applied to the fixture 12. This causes the dielectric substrate 14 to become somwhat plastic and also to expand. This expansion results in great pressure being exerted between the dielectric 14 and the housing 12. When the assembly is allowed to cool the dielectric 14 adheres to the housing 12. This prevents separation of the housing 12 from the dielectric 14. The result is an antenna assembly 10 which can withstand large temperature extremes without causing an air gap between the dielectric 14 and the housing 12 which would distort the electrical signal transmitted or received by the antenna.

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Jones,Jr. "Miniaturized Dielectric Loaded Waveguide Antenna"; HDL Technical Disclosure Bulletin, No. 3.
Angelako, "Radiation From Ferrite-Filled Apertures", Proceedings of the IRE, vol. 44, No. 10, Oct. 1956.

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