JPWO2021131875A1 - - Google Patents

Info

Publication number
JPWO2021131875A1
JPWO2021131875A1 JP2021567284A JP2021567284A JPWO2021131875A1 JP WO2021131875 A1 JPWO2021131875 A1 JP WO2021131875A1 JP 2021567284 A JP2021567284 A JP 2021567284A JP 2021567284 A JP2021567284 A JP 2021567284A JP WO2021131875 A1 JPWO2021131875 A1 JP WO2021131875A1
Authority
JP
Japan
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
JP2021567284A
Other versions
JP7153811B2 (ja
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 filed Critical
Publication of JPWO2021131875A1 publication Critical patent/JPWO2021131875A1/ja
Application granted granted Critical
Publication of JP7153811B2 publication Critical patent/JP7153811B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G02B6/4432—Protective covering with fibre reinforcements
    • 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
    • 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
    • G02B6/4402—Optical cables with one single optical waveguide
    • 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
    • G02B6/4431—Protective covering with provision in the protective covering, e.g. weak line, for gaining access to one or more fibres, e.g. for branching or tapping
    • 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
    • G02B6/4479—Manufacturing methods of optical cables
    • G02B6/4486—Protective covering
    • G02B6/4488—Protective covering using metallic tubes
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
    • H01B13/26—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Insulated Conductors (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
JP2021567284A 2019-12-23 2020-12-15 ケーブルおよびケーブル用補強シート Active JP7153811B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019231737 2019-12-23
JP2019231737 2019-12-23
PCT/JP2020/046635 WO2021131875A1 (ja) 2019-12-23 2020-12-15 ケーブルおよびケーブル用補強シート

Publications (2)

Publication Number Publication Date
JPWO2021131875A1 true JPWO2021131875A1 (ja) 2021-07-01
JP7153811B2 JP7153811B2 (ja) 2022-10-14

Family

ID=76574557

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021567284A Active JP7153811B2 (ja) 2019-12-23 2020-12-15 ケーブルおよびケーブル用補強シート

Country Status (7)

Country Link
US (2) US11899259B2 (ja)
EP (1) EP4084017A4 (ja)
JP (1) JP7153811B2 (ja)
CN (1) CN114450610B (ja)
AU (1) AU2020411223B2 (ja)
CA (1) CA3151259A1 (ja)
WO (1) WO2021131875A1 (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52120386A (en) * 1976-04-01 1977-10-08 Hitachi Cable Ltd Forming method for connecting laminated tape in preparing cable of lam inated sheath type
JP2001006449A (ja) * 1999-06-17 2001-01-12 Furukawa Electric Co Ltd:The 長尺ラミネートテープおよび長尺ラミネートテープを用いた長尺遮水型電力ケーブル
US20110286706A1 (en) * 2008-12-11 2011-11-24 Corning Cable Systems Llc Cable jacket with variable perimeter bond
JP2017072801A (ja) * 2015-10-09 2017-04-13 株式会社フジクラ 光ファイバケーブル

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3829602A (en) * 1973-01-04 1974-08-13 Fujikura Ltd Laminated shield tape for cable and laminate sheathed cable formed by using the laminated shield tape
SE8206650L (sv) 1982-09-01 1984-03-02 Olin Corp Sett och apparat for sammansettning av en kommunikationskabel med optiska fibrer
DE3319433A1 (de) * 1983-05-28 1984-11-29 Standard Elektrik Lorenz Ag, 7000 Stuttgart Optisches kabel
NO850581L (no) * 1984-02-16 1985-08-19 Standard Telephones Cables Ltd Undervannskabel
US5191911A (en) * 1987-03-18 1993-03-09 Quality Tubing, Inc. Continuous length of coilable tubing
CA2017878C (en) * 1990-05-30 1994-03-29 Kazuya Abe Composite overhead cable structure having high seal properties and a process for producing the same
US9482839B2 (en) * 2013-08-09 2016-11-01 Corning Cable Systems Llc Optical fiber cable with anti-split feature
JP6921732B2 (ja) 2017-12-21 2021-08-18 株式会社フジクラ 光ファイバケーブル

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52120386A (en) * 1976-04-01 1977-10-08 Hitachi Cable Ltd Forming method for connecting laminated tape in preparing cable of lam inated sheath type
JP2001006449A (ja) * 1999-06-17 2001-01-12 Furukawa Electric Co Ltd:The 長尺ラミネートテープおよび長尺ラミネートテープを用いた長尺遮水型電力ケーブル
US20110286706A1 (en) * 2008-12-11 2011-11-24 Corning Cable Systems Llc Cable jacket with variable perimeter bond
JP2017072801A (ja) * 2015-10-09 2017-04-13 株式会社フジクラ 光ファイバケーブル

Also Published As

Publication number Publication date
US20240134137A1 (en) 2024-04-25
AU2020411223A1 (en) 2022-03-31
EP4084017A1 (en) 2022-11-02
EP4084017A4 (en) 2024-01-24
CN114450610A (zh) 2022-05-06
US20220342168A1 (en) 2022-10-27
CN114450610B (zh) 2023-09-08
JP7153811B2 (ja) 2022-10-14
CA3151259A1 (en) 2021-07-01
US11899259B2 (en) 2024-02-13
AU2020411223B2 (en) 2023-08-17
WO2021131875A1 (ja) 2021-07-01

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