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Primary Examiner: Corbin, John K.
Assistant Examiner: Punter, Wm. H.
Attorney: Bazerman; Steven H.

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Title: Radio-frequency signaling cable for inductive-carrier communications systems

Abstract: A radio-frequency signaling cable comprising a center conductor, dielectric means disposed about the center conductor, and a conductive sheath disposed about the conductor and dielectric means. An inductive signaling conductor is spaced-apart from the sheath by second dielectric means in a fixed spaced position to establish a predetermined characteristic impedance of an inductive signaling transmission line which is formed by the inductive-signaling conductor and the sheath. An insulating jacket encapsulates all of the conductors and dielectric means.

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Inventors: Halstead, William S. (New York, NY, US)

Application Number: 428691
Filing Date: 1973-12-27
Publication_date: 1976-08-17
Assignee: Carrier Communications, Inc. ()
Primary Class(es): 333/237 333/1, 340/906
Other Classes:
US Patent Ref:

2405501	Aug, 1946	Halstead et al.	179/82.
2898558	Aug, 1959	Oberbeck	333/31.
2915718	Dec, 1959	Grieg et al.	333/96.
2945227	Jul, 1960	Broussaud	343/895.
2985878	May, 1961	Krause et al.	333/84.
3328510	Jun, 1967	White	174/117.
3735293	May, 1973	Breitenbach	333/84.
3870977	Mar, 1975	Peoples et al.	333/84.

Other Refs: Other References: Jasik, H., "Antenna Engineering Handbook", McGraw Hill, 1961, pp. 7-9 to 7-12.
Stark, L., "Lower Modes of a Concentric Line Having Helical Inner Conductor" Jr. of Applied Physics, 9-1954, pp. 1155-1162.