Electrical connectors – Preformed panel circuit arrangement – e.g. – pcb – icm – dip,... – For receiving coaxial connector
Patent
1996-11-01
1998-08-25
Abrams, Neil
Electrical connectors
Preformed panel circuit arrangement, e.g., pcb, icm, dip,...
For receiving coaxial connector
439581, H01R 909
Patent
active
057977658
ABSTRACT:
A coaxial connector mounts directly to a planar substrate of a circuit module and is oriented perpendicularly to the substrate. A radially symmetric coaxial structure, maintained through a conductive bore in the substrate provides a good impedance match to a planar transmission line on the substrate. A flange of the coaxial connector provides the mating surface to the substrate. A nipple formed on the flange fits in the conductive bore, aligning the center conductor in the conductive bore and maintaining the coaxial structure. A bond connects the center conductor to a microstrip transmission line on the top of the substrate. In a first preferred embodiment of the present invention, a threaded flange receives a threaded coaxial bead to form the coaxial connector. In a second preferred embodiment a coaxial cable is soldered into a smooth flange to form a coaxial connector. In a third preferred embodiment a coaxial bead and a flange are integrated to form the coaxial connector. The outer conductor of the bead is continuous with the flange while the center conductor of the bead protrudes through a hole in the flange.
REFERENCES:
patent: 4453796 (1984-06-01), Monroe
patent: 4603926 (1986-08-01), Nesbit et al.
patent: 4645288 (1987-02-01), Stursa
patent: 4964805 (1990-10-01), Gabany
patent: 5120258 (1992-06-01), Carltin
patent: 5145382 (1992-09-01), Dickirson
Barnett Ron
Finkle Thomas W.
Powers Michael T.
Abrams Neil
Hewlett--Packard Company
Imperato John L.
Patel T. C.
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