AU614462B2 - Improved support structures for optical fibers in overhead ground wires and optical fiber cables - Google Patents

Improved support structures for optical fibers in overhead ground wires and optical fiber cables

Info

Publication number
AU614462B2
AU614462B2 AU52042/90A AU5204290A AU614462B2 AU 614462 B2 AU614462 B2 AU 614462B2 AU 52042/90 A AU52042/90 A AU 52042/90A AU 5204290 A AU5204290 A AU 5204290A AU 614462 B2 AU614462 B2 AU 614462B2
Authority
AU
Australia
Prior art keywords
support structures
fiber cables
ground wires
overhead ground
improved support
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.)
Ceased
Application number
AU52042/90A
Other versions
AU5204290A (en
Inventor
Franco Galimberti
Ubaldo Vallauri
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.)
Prysmian Cavi e Sistemi Energia SRL
Original Assignee
Pirelli Cavi SpA
Cavi Pirelli SpA
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 Pirelli Cavi SpA, Cavi Pirelli SpA filed Critical Pirelli Cavi SpA
Publication of AU5204290A publication Critical patent/AU5204290A/en
Application granted granted Critical
Publication of AU614462B2 publication Critical patent/AU614462B2/en
Assigned to PRYSMIAN CAVI E SISTEMI ENERGIA S.R.L. reassignment PRYSMIAN CAVI E SISTEMI ENERGIA S.R.L. Alteration of Name(s) in Register under S187 Assignors: SOCIETA' CAVI PIRELLI S.P.A.
Anticipated expiration legal-status Critical
Ceased 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
    • G02B6/4429—Means specially adapted for strengthening or protecting the cables
    • G02B6/4434—Central member to take up tensile loads
    • 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
    • G02B6/4407—Optical cables with internal fluted support member
    • 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
    • G02B6/4415—Cables for special applications
    • G02B6/4416—Heterogeneous cables
    • G02B6/4422—Heterogeneous cables of the overhead type

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Communication Cables (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
AU52042/90A 1989-03-24 1990-03-20 Improved support structures for optical fibers in overhead ground wires and optical fiber cables Ceased AU614462B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT19900/89 1989-03-24
IT8919900A IT1228878B (en) 1989-03-24 1989-03-24 IMPROVEMENT IN OPTICAL FIBER SUPPORT STRUCTURES FOR GUARD ROPES AND FIBER OPTIC CABLES.

Publications (2)

Publication Number Publication Date
AU5204290A AU5204290A (en) 1990-09-27
AU614462B2 true AU614462B2 (en) 1991-08-29

Family

ID=11162185

Family Applications (1)

Application Number Title Priority Date Filing Date
AU52042/90A Ceased AU614462B2 (en) 1989-03-24 1990-03-20 Improved support structures for optical fibers in overhead ground wires and optical fiber cables

Country Status (6)

Country Link
AU (1) AU614462B2 (en)
BR (1) BR9001647A (en)
ES (1) ES2022008A6 (en)
GB (1) GB2230109B (en)
IT (1) IT1228878B (en)
NZ (1) NZ233009A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5822484A (en) * 1996-06-21 1998-10-13 Lucent Technologies Inc. Lightweight optical groundwire
US20040120664A1 (en) * 2002-12-19 2004-06-24 Alcatel Anti-rotational central strength member
US10215015B2 (en) 2015-03-10 2019-02-26 Halliburton Energy Services, Inc. Strain sensitive optical fiber cable package for downhole distributed acoustic sensing
WO2016144336A1 (en) 2015-03-10 2016-09-15 Halliburton Energy Services Inc. A wellbore monitoring system using strain sensitive optical fiber cable package
WO2016144337A1 (en) 2015-03-10 2016-09-15 Halliburton Energy Services Inc. A Method of Manufacturing a Distributed Acoustic Sensing Cable
US10365537B1 (en) 2018-01-08 2019-07-30 Saudi Arabian Oil Company Directional sensitive fiber optic cable wellbore system
US10247838B1 (en) 2018-01-08 2019-04-02 Saudi Arabian Oil Company Directional sensitive fiber optic cable wellbore system
US11619097B2 (en) 2021-05-24 2023-04-04 Saudi Arabian Oil Company System and method for laser downhole extended sensing
US11725504B2 (en) 2021-05-24 2023-08-15 Saudi Arabian Oil Company Contactless real-time 3D mapping of surface equipment

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4770493A (en) * 1985-03-07 1988-09-13 Doroyokuro Kakunenryo Kaihatsu Jigyodan Heat and radiation resistant optical fiber
GB2214653A (en) * 1988-01-21 1989-09-06 Stc Plc High Temperature optical cables

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8600294D0 (en) * 1986-01-07 1986-02-12 Bicc Plc Optical cable
JPS62184410A (en) * 1986-02-10 1987-08-12 Nippon Telegr & Teleph Corp <Ntt> Optical fiber core wire
GB2197497A (en) * 1986-11-13 1988-05-18 Stc Plc Optical fibre cable
IT1215529B (en) * 1987-06-01 1990-02-14 Pirelli Cavi Spa OPTICAL FIBER CABLE.
GB2214652B (en) * 1988-01-21 1991-05-01 Stc Plc Ruggedised optical fibres

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4770493A (en) * 1985-03-07 1988-09-13 Doroyokuro Kakunenryo Kaihatsu Jigyodan Heat and radiation resistant optical fiber
GB2214653A (en) * 1988-01-21 1989-09-06 Stc Plc High Temperature optical cables

Also Published As

Publication number Publication date
BR9001647A (en) 1991-05-07
IT8919900A0 (en) 1989-03-24
GB9006707D0 (en) 1990-05-23
AU5204290A (en) 1990-09-27
GB2230109B (en) 1993-08-18
NZ233009A (en) 1991-06-25
IT1228878B (en) 1991-07-05
GB2230109A (en) 1990-10-10
ES2022008A6 (en) 1991-11-16

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