AU599702B2 - Optical fiber cable preventing water from spreading toward cable interior - Google Patents

Optical fiber cable preventing water from spreading toward cable interior Download PDF

Info

Publication number
AU599702B2
AU599702B2 AU78699/87A AU7869987A AU599702B2 AU 599702 B2 AU599702 B2 AU 599702B2 AU 78699/87 A AU78699/87 A AU 78699/87A AU 7869987 A AU7869987 A AU 7869987A AU 599702 B2 AU599702 B2 AU 599702B2
Authority
AU
Australia
Prior art keywords
swelling
water absorbing
optical fibre
water
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
AU78699/87A
Other languages
English (en)
Other versions
AU7869987A (en
Inventor
Nobuhiro Akasaka
Masumi Fukuma
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26454954&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU599702(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP61221384A external-priority patent/JPS6375714A/ja
Priority claimed from JP62116659A external-priority patent/JPS63309907A/ja
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of AU7869987A publication Critical patent/AU7869987A/en
Application granted granted Critical
Publication of AU599702B2 publication Critical patent/AU599702B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
    • H01B7/288—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable using hygroscopic material or material swelling in the presence of liquid
    • 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
    • G02B6/4408—Groove structures in support members to decrease or harmonise transmission losses in ribbon 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
    • G02B6/44384—Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Insulated Conductors (AREA)
AU78699/87A 1986-09-19 1987-09-21 Optical fiber cable preventing water from spreading toward cable interior Ceased AU599702B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP61-221384 1986-09-19
JP61221384A JPS6375714A (ja) 1986-09-19 1986-09-19 防水形光ケ−ブル
JP62-116659 1987-05-13
JP62116659A JPS63309907A (ja) 1987-05-13 1987-05-13 光ファイバケ−ブル

Publications (2)

Publication Number Publication Date
AU7869987A AU7869987A (en) 1988-03-24
AU599702B2 true AU599702B2 (en) 1990-07-26

Family

ID=26454954

Family Applications (1)

Application Number Title Priority Date Filing Date
AU78699/87A Ceased AU599702B2 (en) 1986-09-19 1987-09-21 Optical fiber cable preventing water from spreading toward cable interior

Country Status (4)

Country Link
US (1) US4802732A (enExample)
EP (1) EP0261000B2 (enExample)
AU (1) AU599702B2 (enExample)
CA (1) CA1299412C (enExample)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3811126A1 (de) * 1988-03-31 1989-10-12 Siemens Ag Optisches kabel mit mehreren buendelelementen
US4913517A (en) * 1988-07-11 1990-04-03 American Telephone And Telegraph Company, At&T Bell Laboratories Communication cable having water blocking strength members
US4909592A (en) * 1988-09-29 1990-03-20 American Telephone And Telegraph Company, At&T Bell Laboratories Communication cable having water blocking provisions in core
GB8908446D0 (en) * 1989-04-14 1989-06-01 Bicc Plc Optical cable
DE3913372A1 (de) * 1989-04-24 1990-10-25 Rheydt Kabelwerk Ag Optisches kabel
FR2649242A1 (fr) * 1989-06-29 1991-01-04 Lens Cableries Cable electrique d'energie a basse tension polyphase, etanche a l'eau, et procede de fabrication d'un tel cable
GB2233779B (en) * 1989-07-01 1993-05-05 Stc Plc Optical fibre cable
US5210630A (en) * 1989-10-18 1993-05-11 U.S. Philips Corporation Liquid-crystal display device
US5016952A (en) * 1989-12-22 1991-05-21 At&T Bell Laboratories Cable closure including superabsorbent foam water blocking system and methods of using same
US5179611A (en) * 1990-07-17 1993-01-12 Tokai Rubber Industries, Ltd. Optical fiber cable having a water absorptive member
ATE201063T1 (de) * 1990-10-26 2001-05-15 Twaron Products Bv Mit superabsorbens beschichtetes aramidgarn
EP0532750B1 (en) * 1991-02-08 1997-06-11 Asahi Kasei Kogyo Kabushiki Kaisha Water barrier material and cable made therefrom
DE4206652A1 (de) * 1992-03-03 1993-09-09 Siemens Ag Optisches kabel und verfahren zu dessen herstellung
WO1993018223A1 (en) * 1992-03-13 1993-09-16 Akzo Nobel N.V. Process for treating a substrate with a superabsorbent material
US5222177A (en) * 1992-03-31 1993-06-22 At&T Bell Laboratories Underwater optical fiber cable having optical fiber coupled to grooved core member
US5321788A (en) * 1992-06-29 1994-06-14 At&T Bell Laboratories Optical fiber cable which includes waterblocking and freeze preventing provisions
CA2101355A1 (en) * 1992-07-30 1994-01-31 Marc Stammer Indoor/outdoor transition cable
US5268983A (en) * 1992-12-08 1993-12-07 Alcoa Fujikura Ltd. Round, dry, all dielectric, fan out compact optical fiber cable
US5410629A (en) * 1992-12-22 1995-04-25 At&T Corp. Optical fiber cable which includes waterblocking and freeze preventing provisions
US5384880A (en) * 1993-12-03 1995-01-24 Alcatel Na Cable Systems, Inc. Dielectric ribbon optical fiber cable
JPH08185722A (ja) * 1994-12-28 1996-07-16 Sumitomo Wiring Syst Ltd 止水電線および該止水電線の製造方法
DE19521431A1 (de) * 1995-06-16 1996-12-19 Stockhausen Chem Fab Gmbh Druckfähige Quellpaste und ihre Verwendung zur Kabelisolierung und zur Herstellung von Vliesen
US5689601A (en) * 1995-08-24 1997-11-18 Owens-Corning Fiberglas Technology Inc. Water blocking optical cable reinforcement
DE19744937A1 (de) * 1997-10-10 1999-04-15 Cit Alcatel Optisches Element mit verklebten Einheiten
US6178278B1 (en) 1997-11-13 2001-01-23 Alcatel Indoor/outdoor dry optical fiber cable
US6169834B1 (en) 1998-05-13 2001-01-02 Alcatel Slotted composite cable having a cable housing with a tubular opening for copper pairs and a slot for an optical fiber
US6195486B1 (en) * 1998-06-02 2001-02-27 Siecor Operations, Llc Fiber optic cable having a component with an absorptive polymer coating and a method of making the cable
US6253012B1 (en) 1998-11-12 2001-06-26 Alcatel Cycled fiber lock for cross-functional totally dry optical fiber loose tube cable
JP4652618B2 (ja) * 2001-06-19 2011-03-16 古河電気工業株式会社 光ファイバケーブル
US7522794B2 (en) * 2005-03-29 2009-04-21 Reynolds Packaging Llc Multi-layered water blocking cable armor laminate containing water swelling fabrics and method of making such
EP2658025B1 (en) * 2011-01-27 2022-10-19 LG Energy Solution, Ltd. Electrode assembly
CN109308955B (zh) * 2018-10-22 2024-04-26 武汉纺织大学 一种光缆电缆用吸水膨胀型阻水带及其制备方法
CN115993427B (zh) * 2023-02-16 2024-04-26 江苏亨通高压海缆有限公司 一种阻水带测试装置、系统及测试方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU554844B2 (en) * 1983-12-05 1986-09-04 Nippon Telegraph & Telephone Corporation Optical fibre cable
AU569341B2 (en) * 1983-11-16 1988-01-28 Telephone Cables Ltd. Optical cable
AU580756B2 (en) * 1984-02-23 1989-02-02 Nippon Telegraph & Telephone Corporation Water-blocked optical fiber cable

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2755568A1 (de) * 1977-12-09 1979-06-13 Siemens Ag Laengsdichtes koaxiales elektrisches kabel
EP0015369B1 (de) * 1979-03-05 1982-11-17 kabelmetal electro GmbH Feuchtigkeitsgeschütztes elektrisches kunststoffisoliertes Energiekabel, Verfahren zu seiner Herstellung und Vorrichtung zur Durchführung dieses Verfahrens
US4308416A (en) * 1979-07-11 1981-12-29 Nl Industries, Inc. Water-tight electric cable
AU6136180A (en) * 1979-08-13 1981-02-19 Dow Chemical Company, The Water protected electric cable
DE3012206A1 (de) * 1980-03-28 1981-10-08 Siemens AG, 1000 Berlin und 8000 München Laengswasserdichtes kabel, insbesondere nachrichtenkabel
DE3127963A1 (de) * 1980-12-19 1983-01-27 Siemens AG, 1000 Berlin und 8000 München Laengsdichtes elektrisches kabel und verfahren zu seiner herstellung
US4401366A (en) * 1981-04-30 1983-08-30 Northern Telecom Limited Powder filled fiber optic cable
DE3118172A1 (de) * 1981-05-08 1982-11-25 Philips Kommunikations Industrie AG, 8500 Nürnberg Laengswasserdichtes optisches nachrichtenkabel
US4525026A (en) * 1982-11-19 1985-06-25 Aetna Telecommunications Laboratories Optical fiber protection by powder filled coatings
JPS60145410U (ja) * 1984-03-06 1985-09-27 住友電気工業株式会社 防水型光フアイバケ−ブル

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU569341B2 (en) * 1983-11-16 1988-01-28 Telephone Cables Ltd. Optical cable
AU554844B2 (en) * 1983-12-05 1986-09-04 Nippon Telegraph & Telephone Corporation Optical fibre cable
AU580756B2 (en) * 1984-02-23 1989-02-02 Nippon Telegraph & Telephone Corporation Water-blocked optical fiber cable

Also Published As

Publication number Publication date
CA1299412C (en) 1992-04-28
EP0261000B1 (en) 1993-01-27
EP0261000A2 (en) 1988-03-23
EP0261000B2 (en) 1999-03-31
EP0261000A3 (en) 1989-03-01
US4802732A (en) 1989-02-07
AU7869987A (en) 1988-03-24
US4802732B1 (enExample) 1990-05-29

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired