AU575123B2 - Optical fibre cable with hydrgen trapping material - Google Patents

Optical fibre cable with hydrgen trapping material

Info

Publication number
AU575123B2
AU575123B2 AU39273/85A AU3927385A AU575123B2 AU 575123 B2 AU575123 B2 AU 575123B2 AU 39273/85 A AU39273/85 A AU 39273/85A AU 3927385 A AU3927385 A AU 3927385A AU 575123 B2 AU575123 B2 AU 575123B2
Authority
AU
Australia
Prior art keywords
hydrgen
optical fibre
trapping material
fibre cable
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.)
Ceased
Application number
AU39273/85A
Other versions
AU3927385A (en
Inventor
Pietro Anelli
Marco Santini
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 AU3927385A publication Critical patent/AU3927385A/en
Application granted granted Critical
Publication of AU575123B2 publication Critical patent/AU575123B2/en
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
    • G02B6/443—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)
AU39273/85A 1984-04-27 1985-02-28 Optical fibre cable with hydrgen trapping material Ceased AU575123B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT20699/84 1984-04-27
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 (2)

Publication Number Publication Date
AU3927385A AU3927385A (en) 1985-10-31
AU575123B2 true AU575123B2 (en) 1988-07-21

Family

ID=11170739

Family Applications (1)

Application Number Title Priority Date Filing Date
AU39273/85A Ceased AU575123B2 (en) 1984-04-27 1985-02-28 Optical fibre cable with hydrgen trapping material

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU584728B2 (en) * 1985-08-30 1989-06-01 Societa' Cavi Pirelli S.P.A. Optical fiber telecommunication cable

Families Citing this family (12)

* 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
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982001365A1 (en) * 1980-10-14 1982-04-29 Aircraft Co Hughes Metallic clad fiber optical waveguide
WO1982001543A1 (en) * 1980-11-03 1982-05-13 Aircraft Co Hughes Multiply coated metallic clad fiber optical waveguide
AU569341B2 (en) * 1983-11-16 1988-01-28 Telephone Cables Ltd. Optical cable

Family Cites Families (6)

* 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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982001365A1 (en) * 1980-10-14 1982-04-29 Aircraft Co Hughes Metallic clad fiber optical waveguide
WO1982001543A1 (en) * 1980-11-03 1982-05-13 Aircraft Co Hughes Multiply coated metallic clad fiber optical waveguide
AU569341B2 (en) * 1983-11-16 1988-01-28 Telephone Cables Ltd. Optical cable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU584728B2 (en) * 1985-08-30 1989-06-01 Societa' Cavi Pirelli S.P.A. Optical fiber telecommunication cable

Also Published As

Publication number Publication date
NO168208C (en) 1992-01-22
GB2158264A (en) 1985-11-06
NL8501206A (en) 1985-11-18
NZ211335A (en) 1989-01-27
GB8510657D0 (en) 1985-06-05
SE459049B (en) 1989-05-29
IT1176134B (en) 1987-08-12
IT8420699A0 (en) 1984-04-27
SE8502046L (en) 1985-10-28
NO851685L (en) 1985-10-28
SE8502046D0 (en) 1985-04-26
ES8608182A1 (en) 1986-06-01
BR8501644A (en) 1985-12-03
MX158233A (en) 1988-10-31
JPS60239702A (en) 1985-11-28
GR851014B (en) 1985-11-25
CA1251076A (en) 1989-03-14
AU3927385A (en) 1985-10-31
ES543174A0 (en) 1986-06-01
NO168208B (en) 1991-10-14
GB2158264B (en) 1988-02-17
IT8420699A1 (en) 1985-10-27
DE3515227A1 (en) 1985-10-31
FR2563635A1 (en) 1985-10-31
FR2563635B1 (en) 1989-06-02

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