GB489007A - Improvements in concentric electric conductors - Google Patents

Improvements in concentric electric conductors

Info

Publication number
GB489007A
GB489007A GB145337A GB145337A GB489007A GB 489007 A GB489007 A GB 489007A GB 145337 A GB145337 A GB 145337A GB 145337 A GB145337 A GB 145337A GB 489007 A GB489007 A GB 489007A
Authority
GB
United Kingdom
Prior art keywords
conductor
helix
strings
insulating material
lead sheath
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB145337A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FUJIKURA ELECTRIC CABLE WORKS
Original Assignee
FUJIKURA ELECTRIC CABLE WORKS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by FUJIKURA ELECTRIC CABLE WORKS filed Critical FUJIKURA ELECTRIC CABLE WORKS
Priority to GB145337A priority Critical patent/GB489007A/en
Publication of GB489007A publication Critical patent/GB489007A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
    • H01B11/1834—Construction of the insulation between the conductors

Landscapes

  • Insulated Conductors (AREA)

Abstract

489,007. Cables. FUJIKURA ELECTRIC CABLE WORKS, Ltd., and MAKI, M. Jan. 18, 1937, No. 1453. [Class 36] An air-space cable comprises a conductor 1 held centrally within a single helically coiled wire or strip 2 by means of radial tie strings 3 formed by one or more continuous lengths of insulating material wound round the conductor 1 and helix 2 in different radial directions, there being at least three tie strings in each pitch length of the helix ; an external conductor 4 is disposed over the helix with or without intermediate insulation. The helix 2 may be of stranded, corrugated or insulated wire or of insulating material, e.g. celluloid. The strings 3 may be formed of a thread or bundle of insulating fibres such as cotton, hemp, paper, silk, or cellulose and may be impregnated. The outer conductor 4, which may be formed of braided or stranded wires, may be covered with insulation 5 and a lead sheath 7 or the conductor 4 may consist of a lead sheath.
GB145337A 1937-01-18 1937-01-18 Improvements in concentric electric conductors Expired GB489007A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB145337A GB489007A (en) 1937-01-18 1937-01-18 Improvements in concentric electric conductors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB145337A GB489007A (en) 1937-01-18 1937-01-18 Improvements in concentric electric conductors

Publications (1)

Publication Number Publication Date
GB489007A true GB489007A (en) 1938-07-18

Family

ID=9722250

Family Applications (1)

Application Number Title Priority Date Filing Date
GB145337A Expired GB489007A (en) 1937-01-18 1937-01-18 Improvements in concentric electric conductors

Country Status (1)

Country Link
GB (1) GB489007A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3365534A (en) * 1967-02-06 1968-01-23 Anaconda Wire & Cable Co Coaxial cable and method of making
US4465896A (en) * 1982-11-29 1984-08-14 Westinghouse Electric Corp. Filamentary tensioned insulating support for a high voltage conductor and method of making same
WO2015180850A1 (en) * 2014-05-28 2015-12-03 Spinner Gmbh Flexible, bendable and twistable terahertz waveguide

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3365534A (en) * 1967-02-06 1968-01-23 Anaconda Wire & Cable Co Coaxial cable and method of making
US4465896A (en) * 1982-11-29 1984-08-14 Westinghouse Electric Corp. Filamentary tensioned insulating support for a high voltage conductor and method of making same
WO2015180850A1 (en) * 2014-05-28 2015-12-03 Spinner Gmbh Flexible, bendable and twistable terahertz waveguide
EP2958187A1 (en) * 2014-05-28 2015-12-23 Spinner GmbH Flexible, bendable and twistable terahertz waveguide
US10079418B2 (en) 2014-05-28 2018-09-18 Spinner Gmbh Flexible terahertz waveguide comprising a dielectric waveguide core which is supported within a segmented tube by dielectric threads

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