GB1141710A - Improvements in electric cables - Google Patents

Improvements in electric cables

Info

Publication number
GB1141710A
GB1141710A GB3494066A GB3494066A GB1141710A GB 1141710 A GB1141710 A GB 1141710A GB 3494066 A GB3494066 A GB 3494066A GB 3494066 A GB3494066 A GB 3494066A GB 1141710 A GB1141710 A GB 1141710A
Authority
GB
United Kingdom
Prior art keywords
sheath
units
aug
cables
rib
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
GB3494066A
Inventor
Thomas Lawrenson
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.)
Balfour Beatty PLC
Original Assignee
BICC PLC
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 BICC PLC filed Critical BICC PLC
Priority to GB3494066A priority Critical patent/GB1141710A/en
Publication of GB1141710A publication Critical patent/GB1141710A/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
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/08—Flat or ribbon cables
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/38—Insulated conductors or cables characterised by their form with arrangements for facilitating removal of insulation

Landscapes

  • Insulated Conductors (AREA)

Abstract

1,141,710. Cables. BRITISH INSULATED CALLENDER'S CABLES Ltd. 3 Aug., 1967 [4 Aug., 1966; 17 Aug., 1966], Nos. 34940/66 and 36827/66. Heading H1A. In a telecommunications cable with a loosely fitting sheath, the core comprises at least seven minor units (single insulated conductors) or at least three major units (twisted pairs or quads). The units may all run parallel, or have a length of lay greater than five feet, and the sheath may be circular or of flat cross-section. A telephone cable, shown in Fig. 1, comprises sixty pairs of P.V.C. insulated copper conductors 1, an aluminium tape screen 2, with overlapping edges, and a loosely fitting P.V.C. sheath 3 with a discontinous rib 4, tapping or cutting points being made between adjacent parts of the rib. The position of the overlapping edges in the screen may be indicated by an ink line or printed legend in the sheath, or by shallow grooves in the sheath which guide the slitting knife. Spacers may be provided between the units and the sheath.
GB3494066A 1966-08-04 1966-08-04 Improvements in electric cables Expired GB1141710A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3494066A GB1141710A (en) 1966-08-04 1966-08-04 Improvements in electric cables

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3494066A GB1141710A (en) 1966-08-04 1966-08-04 Improvements in electric cables

Publications (1)

Publication Number Publication Date
GB1141710A true GB1141710A (en) 1969-01-29

Family

ID=10371839

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3494066A Expired GB1141710A (en) 1966-08-04 1966-08-04 Improvements in electric cables

Country Status (1)

Country Link
GB (1) GB1141710A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2241107A (en) * 1990-02-07 1991-08-21 Noel Lee Cable assembly with easily removable insulation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2241107A (en) * 1990-02-07 1991-08-21 Noel Lee Cable assembly with easily removable insulation

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