GB8510657D0 - Telecommunications optical fibre cable - Google Patents

Telecommunications optical fibre cable

Info

Publication number
GB8510657D0
GB8510657D0 GB858510657A GB8510657A GB8510657D0 GB 8510657 D0 GB8510657 D0 GB 8510657D0 GB 858510657 A GB858510657 A GB 858510657A GB 8510657 A GB8510657 A GB 8510657A GB 8510657 D0 GB8510657 D0 GB 8510657D0
Authority
GB
United Kingdom
Prior art keywords
optical fibre
fibre cable
telecommunications optical
telecommunications
cable
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
GB858510657A
Other versions
GB2158264A (en
GB2158264B (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.)
Pirelli and C SpA
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 GB8510657D0 publication Critical patent/GB8510657D0/en
Publication of GB2158264A publication Critical patent/GB2158264A/en
Application granted granted Critical
Publication of GB2158264B publication Critical patent/GB2158264B/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
    • G02B6/4429—Means specially adapted for strengthening or protecting the cables
    • G02B6/443—Protective covering
    • 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
    • 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
    • G02B6/4427—Pressure resistant cables, e.g. undersea cables
    • 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
    • G02B6/44382—Means specially adapted for strengthening or protecting the cables the means comprising hydrogen absorbing materials
    • 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
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Communication Cables (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Glass Compositions (AREA)
  • Insulated Conductors (AREA)
GB08510657A 1984-04-27 1985-04-26 Optical fibre cable Expired GB2158264B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20699/84A IT1176134B (en) 1984-04-27 1984-04-27 OPTICAL FIBER CABLE EQUIPPED WITH PROTECTION AGAINST THE ABSORPTION OF GASEOUS HYDROGEN BY OPTICAL FIBERS

Publications (3)

Publication Number Publication Date
GB8510657D0 true GB8510657D0 (en) 1985-06-05
GB2158264A GB2158264A (en) 1985-11-06
GB2158264B GB2158264B (en) 1988-02-17

Family

ID=11170739

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08510657A Expired GB2158264B (en) 1984-04-27 1985-04-26 Optical fibre cable

Country Status (15)

Country Link
JP (1) JPS60239702A (en)
AU (1) AU575123B2 (en)
BR (1) BR8501644A (en)
CA (1) CA1251076A (en)
DE (1) DE3515227A1 (en)
ES (1) ES8608182A1 (en)
FR (1) FR2563635B1 (en)
GB (1) GB2158264B (en)
GR (1) GR851014B (en)
IT (1) IT1176134B (en)
MX (1) MX158233A (en)
NL (1) NL8501206A (en)
NO (1) NO168208C (en)
NZ (1) NZ211335A (en)
SE (1) SE459049B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8506497D0 (en) * 1985-03-13 1985-04-17 Telephone Cables Ltd Cables
IT1185667B (en) * 1985-08-30 1987-11-12 Pirelli Cavi Spa FIBER OPTIC TELECOMMUNICATION CABLE
IT1186003B (en) * 1985-10-08 1987-11-18 Pirelli Cavi Spa ABSORBENT HYDROGEN MIXTURE AND HYDROGEN ABSORBENT MIXTURE FOR FIBER OPTIC CABLE
GB8911959D0 (en) * 1988-05-28 1989-07-12 Ici Plc Coated optical fibres
JPH03200108A (en) * 1989-12-27 1991-09-02 Tatsuta Electric Wire & Cable Co Ltd Electrically conductive optical fiber
DE4108032A1 (en) 1991-03-13 1992-09-17 Bayer Ag PALLADIUM-CONTAINING POLYMER COMPOSITION AND METHOD FOR THE PRODUCTION THEREOF
US5214734A (en) * 1992-03-24 1993-05-25 At&T Bell Laboratories Optical fiber with improved moisture resistance
DE4338761A1 (en) * 1993-11-12 1995-05-18 Siemens Ag Non-floating optical submarine cable
FR2774183B1 (en) * 1998-01-26 2002-04-26 Alsthom Cge Alkatel SUBSTANTIALLY WATERPROOF TUBE CABLE HAVING AT LEAST ONE OPTICAL CONDUCTOR AND A HYDROGEN-ABSORBING PRODUCT
US6028974A (en) * 1998-08-10 2000-02-22 Alcatel Seal for underwater cable joint
DE10201719A1 (en) * 2002-01-18 2003-07-31 Ccs Technology Inc Optical fiber cable for installation of the same in a gas line
GB2424962B (en) * 2005-04-05 2007-10-17 Sensor Highway Ltd Aparatus and method for preventing unwanted exposure of a device to an undesirable substance
CN107747164B (en) * 2017-10-10 2020-07-03 常熟万龙机械有限公司 Ultrathin non-woven fabric for cable and optical cable expansion water-blocking tape and production method thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1079512A (en) * 1978-11-16 1980-06-17 Basil V.E. Walton Powdered telephone cable filling compound
FR2460492A1 (en) * 1979-06-28 1981-01-23 Cables De Lyon Geoffroy Delore FIBER OPTIC UNDERWATER CABLE
US4407561A (en) * 1980-10-14 1983-10-04 Hughes Aircraft Company Metallic clad fiber optical waveguide
US4418984A (en) * 1980-11-03 1983-12-06 Hughes Aircraft Company Multiply coated metallic clad fiber optical waveguide
GB2125180A (en) * 1982-08-10 1984-02-29 Standard Telephones Cables Ltd Optical fibre manufacture
GB2129338B (en) * 1982-10-22 1985-10-16 Standard Telephones Cables Ltd Telecommunications cable manufacture
GB8321229D0 (en) * 1983-08-05 1983-09-07 Bicc Plc Optical cables
JPS6042720A (en) * 1983-08-18 1985-03-07 Kokusai Denshin Denwa Co Ltd <Kdd> Optical fiber cable
JPS6082156A (en) * 1983-10-13 1985-05-10 ドル−オリバ−　インコ−ポレイテツド Hydrocyclone

Also Published As

Publication number Publication date
IT8420699A0 (en) 1984-04-27
NO168208B (en) 1991-10-14
ES8608182A1 (en) 1986-06-01
GB2158264A (en) 1985-11-06
NL8501206A (en) 1985-11-18
NZ211335A (en) 1989-01-27
AU3927385A (en) 1985-10-31
IT8420699A1 (en) 1985-10-27
DE3515227A1 (en) 1985-10-31
SE8502046D0 (en) 1985-04-26
ES543174A0 (en) 1986-06-01
FR2563635A1 (en) 1985-10-31
NO168208C (en) 1992-01-22
GB2158264B (en) 1988-02-17
FR2563635B1 (en) 1989-06-02
MX158233A (en) 1988-10-31
SE8502046L (en) 1985-10-28
IT1176134B (en) 1987-08-12
GR851014B (en) 1985-11-25
NO851685L (en) 1985-10-28
BR8501644A (en) 1985-12-03
SE459049B (en) 1989-05-29
AU575123B2 (en) 1988-07-21
JPS60239702A (en) 1985-11-28
CA1251076A (en) 1989-03-14

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Legal Events

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

Effective date: 19930426