Accession Number : AD0649858

Title :   PLANAR COAXIAL INTERCONNECTION TECHNIQUES.

Descriptive Note : Quarterly rept. no 3, 1 Oct-31 Dec 66,

Corporate Author : BUNKER-RAMO CORP CANOGA PARK CALIF DEFENSE SYSTEMS DIV

Personal Author(s) : Parks,H. L. ; Griff,W. ; Kitaguchi,T.

Report Date : APR 1967

Pagination or Media Count : 108

Abstract : Procedures for the fabrication of a planar coaxial vehicle were developed. During this period, emphasis was placed on the applicability of dielectric systems for fabrication requirements; interconnection techniques, including electroless deposition methods; assembly and lamination of mating parts; and electrical testing of completed vehicles. A review of various epoxy systems was made to determine their suitability for the fabrication methods developed. Close examination was made as to such desirable properties as low shrinkage rate, low porosity, high adhesion, application for surface finishing, receptiveness to subsequent electrodeposition, low dielectric constant and low water absorption rate. Electrical test data of coaxial vehicles were evaluated in relation to the physical geometry of the units to provide desired direction for future designs. (Author, modified).

Descriptors :   (*CIRCUIT INTERCONNECTIONS, MANUFACTURING), (*COAXIAL CABLES, CIRCUIT INTERCONNECTIONS), LAMINATES, FOILS(MATERIALS), ADHESIVES, ELECTROLESS PLATING, ELECTROPLATING, ETCHING, NICKEL, COPPER, ALUMINUM, EPOXY RESINS

Subject Categories : Electrical and Electronic Equipment

Distribution Statement : APPROVED FOR PUBLIC RELEASE