GB2020085A - Tension-resistant electrical and optical cables - Google Patents

Tension-resistant electrical and optical cables

Info

Publication number
GB2020085A
GB2020085A GB7914087A GB7914087A GB2020085A GB 2020085 A GB2020085 A GB 2020085A GB 7914087 A GB7914087 A GB 7914087A GB 7914087 A GB7914087 A GB 7914087A GB 2020085 A GB2020085 A GB 2020085A
Authority
GB
United Kingdom
Prior art keywords
fibres
bonded
casing
foil
tension
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.)
Granted
Application number
GB7914087A
Other versions
GB2020085B (en
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of GB2020085A publication Critical patent/GB2020085A/en
Application granted granted Critical
Publication of GB2020085B publication Critical patent/GB2020085B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4403—Optical cables with ribbon structure
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4405—Optical cables with longitudinally spaced waveguide clamping
    • 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
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/182—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments
    • H01B7/183—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments forming part of an outer sheath

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Insulated Conductors (AREA)
  • Communication Cables (AREA)

Abstract

Tension-resistant electrical and optical cables are reinforced by fibres 2 of synthetic resin or glass on or in a carrier foil 1, the fibres or foil or both being bonded only at spaced intervals to a synthetic resin casing 13 thereby enhancing flexibility. The carrier foil may be of paper, polyester or polyethylene and have the fibres bonded on either side (Figures 1 & 2 not shown) or they may be sandwiched between foils (Figure 3 not shown) one of which may be a thermally insulating foam (6, Figure 4 not shown). The foil may not be bonded to the casing 13 but have gaps (7, Figures 5 and 7 not shown) through which fibres are bonded to the casing. Alternatively a separating foil 12 of paper or synthetic resin not bonded to the casing 13 is wound leaving gaps for bonding of the fibres to the casing. The cables are self-supporting and used in telecommunications. <IMAGE>
GB7914087A 1978-04-24 1979-04-23 Tension resistant electrical and optical cables Expired GB2020085B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2818297A DE2818297C2 (en) 1978-04-24 1978-04-24 Tensile electrical cable with reinforced plastic sheath

Publications (2)

Publication Number Publication Date
GB2020085A true GB2020085A (en) 1979-11-07
GB2020085B GB2020085B (en) 1982-02-17

Family

ID=6038063

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7914087A Expired GB2020085B (en) 1978-04-24 1979-04-23 Tension resistant electrical and optical cables

Country Status (4)

Country Link
DE (1) DE2818297C2 (en)
FR (1) FR2424612A1 (en)
GB (1) GB2020085B (en)
IT (1) IT1112433B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4541686A (en) * 1982-04-30 1985-09-17 Siemens Aktiengesellschaft Cable construction
US4783138A (en) * 1981-11-11 1988-11-08 Siemens Aktiengesellschaft Cable and method of manufacture
GB2459454A (en) * 2008-04-22 2009-10-28 Tyco Electronics Power Cable
US9335502B1 (en) 2014-12-19 2016-05-10 Baker Hughes Incorporated Fiber optic cable arrangement
US9488794B2 (en) 2012-11-30 2016-11-08 Baker Hughes Incorporated Fiber optic strain locking arrangement and method of strain locking a cable assembly to tubing
US10668706B2 (en) 2013-11-12 2020-06-02 Baker Hughes, A Ge Company, Llc Distributed sensing system employing a film adhesive

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5537710A (en) * 1978-09-06 1980-03-15 Boeicho Gijutsu Kenkyu Honbuch Underwater cable search cable
FR2436841A1 (en) * 1978-09-22 1980-04-18 Rhone Poulenc Textile NEW TYPE OF ROPE, CABLE AND METHOD FOR THE PRODUCTION THEREOF
DE2942881A1 (en) * 1979-10-24 1981-05-07 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover Armoured flexible power supply cable - has binding tenons between outer insulating sleeve and armouring preventing axial slip
NL8000382A (en) * 1980-01-22 1981-08-17 Philips Nv OPTICALLY CONDUCTIVE ELEMENT, METHOD FOR MANUFACTURING IT, DEVICE FOR MANUFACTURING SUCH AN ELEMENT AND OPTICAL TELECOMMUNICATION CABLE INCLUDING SUCH ELEMENT.
NL8001832A (en) * 1980-03-28 1981-10-16 Philips Nv OPTICAL TELECOMMUNICATIONS ELEMENT.
DE3023669C2 (en) * 1980-06-25 1983-01-20 Philips Kommunikations Industrie AG, 8500 Nürnberg Self-supporting optical communication cable
NL8200126A (en) * 1982-01-14 1983-08-01 Nkf Groep Bv OPTICAL CABLE ELEMENT.
DE3473181D1 (en) * 1984-03-27 1988-09-08 Kabel & Drahtwerke Ag Cable
DE3643886A1 (en) * 1986-03-11 1987-09-17 Kabelmetal Electro Gmbh MESSAGE CABLES WITH FOCUS
US4770490A (en) * 1986-08-07 1988-09-13 Minnesota Mining And Manufacturing Company Filament reinforced tape
DE3816496A1 (en) * 1988-05-10 1989-11-23 Bergmann Kabelwerke Ag PLASTIC-INSULATED ELECTRIC LADDER
DE4020800C2 (en) * 1990-06-27 1999-01-07 Siemens Ag Method for producing a plastic casing containing tensile elements

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE22849C (en) * J. A. KÜHN in Hamburg Device for locking the closed blade on pocket knives
GB433864A (en) * 1934-02-17 1935-08-19 Pirelli General Cable Works Improvements in or relating to means for repairing the screens of electric cables
US2690984A (en) * 1950-01-25 1954-10-05 Gen Electric Electric cable jacket
DE1702073U (en) * 1955-03-30 1955-07-07 Felten & Guilleaume Carlswerk ELECTRICAL CABLE, IN PARTICULAR DEEP SEA CABLE OR SELF-SUPPORTING AIR CABLE.
DE1037541B (en) * 1956-06-04 1958-08-28 Phelps Dodge Copper Prod Process for applying insulation layers containing glass fibers to electrical conductors
US3312775A (en) * 1965-12-13 1967-04-04 Lambert Henry Electrical cable
DE1510123C3 (en) * 1966-01-11 1975-10-02 Aeg-Telefunken Kabelwerke Ag, Rheydt, 4070 Rheydt Process for the production of a high tensile strength covering of a wire, rope or tubular structure
DE1964744A1 (en) * 1969-12-12 1971-06-16 Siemens Ag High - tension cable
US3649744A (en) * 1970-06-19 1972-03-14 Coleman Cable & Wire Co Service entrance cable with preformed fiberglass tape
GB1413674A (en) * 1972-09-05 1975-11-12 Lynenwerk Kg Electric cables
DE2259703C3 (en) * 1972-12-02 1978-10-05 Aeg-Telefunken Kabelwerke Ag, Rheydt, 4050 Moenchengladbach Self-supporting aerial cable
DE2454608A1 (en) * 1974-11-18 1976-05-20 Kabelwerke Friedrich C Ehlers Track conductor cable with non-shielding sheath - for automatic signal control for rail vehicles
DE2740162C2 (en) * 1977-09-02 1983-09-22 Siemens AG, 1000 Berlin und 8000 München Plastic cable jacket

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4783138A (en) * 1981-11-11 1988-11-08 Siemens Aktiengesellschaft Cable and method of manufacture
US4541686A (en) * 1982-04-30 1985-09-17 Siemens Aktiengesellschaft Cable construction
GB2459454A (en) * 2008-04-22 2009-10-28 Tyco Electronics Power Cable
US20110036616A1 (en) * 2008-04-22 2011-02-17 Jonathan Catchpole Power cable
CN102017021A (en) * 2008-04-22 2011-04-13 泰科电子英国有限公司 Power cable
RU2498436C2 (en) * 2008-04-22 2013-11-10 Тайко Электроникс Ю-Кей Лимитид Power cable
US9488794B2 (en) 2012-11-30 2016-11-08 Baker Hughes Incorporated Fiber optic strain locking arrangement and method of strain locking a cable assembly to tubing
US10668706B2 (en) 2013-11-12 2020-06-02 Baker Hughes, A Ge Company, Llc Distributed sensing system employing a film adhesive
US9335502B1 (en) 2014-12-19 2016-05-10 Baker Hughes Incorporated Fiber optic cable arrangement

Also Published As

Publication number Publication date
FR2424612A1 (en) 1979-11-23
DE2818297C2 (en) 1983-02-24
IT7921964A0 (en) 1979-04-19
IT1112433B (en) 1986-01-13
FR2424612B1 (en) 1982-09-10
GB2020085B (en) 1982-02-17
DE2818297A1 (en) 1979-10-31

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee