CN1033105C - 包括防潮和防冻装置的光缆 - Google Patents

包括防潮和防冻装置的光缆 Download PDF

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Publication number
CN1033105C
CN1033105C CN93107882A CN93107882A CN1033105C CN 1033105 C CN1033105 C CN 1033105C CN 93107882 A CN93107882 A CN 93107882A CN 93107882 A CN93107882 A CN 93107882A CN 1033105 C CN1033105 C CN 1033105C
Authority
CN
China
Prior art keywords
cable
fiber optic
antifreeze
tape
optic 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.)
Expired - Fee Related
Application number
CN93107882A
Other languages
English (en)
Chinese (zh)
Other versions
CN1081257A (zh
Inventor
C·J·阿罗约
J·R·佩蒂斯
许正聪
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.)
AT&T Inc
Original Assignee
AT&T Inc
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 AT&T Inc filed Critical AT&T Inc
Publication of CN1081257A publication Critical patent/CN1081257A/zh
Application granted granted Critical
Publication of CN1033105C publication Critical patent/CN1033105C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • G02B6/44384—Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials
    • 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
    • G02B6/4433—Double reinforcement laying in straight line with optical transmission element
    • 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
    • G02B6/44386—Freeze-prevention means
    • 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
    • G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
    • G02B6/56—Processes for repairing optical cables
    • G02B6/562—Processes for repairing optical cables locatable, e.g. using magnetic means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Insulated Conductors (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Laminated Bodies (AREA)
CN93107882A 1992-06-29 1993-06-28 包括防潮和防冻装置的光缆 Expired - Fee Related CN1033105C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US906,157 1992-06-29
US07/906,157 US5321788A (en) 1992-06-29 1992-06-29 Optical fiber cable which includes waterblocking and freeze preventing provisions

Publications (2)

Publication Number Publication Date
CN1081257A CN1081257A (zh) 1994-01-26
CN1033105C true CN1033105C (zh) 1996-10-23

Family

ID=25422014

Family Applications (1)

Application Number Title Priority Date Filing Date
CN93107882A Expired - Fee Related CN1033105C (zh) 1992-06-29 1993-06-28 包括防潮和防冻装置的光缆

Country Status (13)

Country Link
US (1) US5321788A (2)
EP (1) EP0577299B1 (2)
JP (1) JPH0659171A (2)
CN (1) CN1033105C (2)
AU (1) AU644983B1 (2)
CA (1) CA2098212C (2)
DE (1) DE69323245T2 (2)
DK (1) DK0577299T3 (2)
EG (1) EG20141A (2)
ES (1) ES2129496T3 (2)
MX (1) MX9303844A (2)
NO (1) NO307534B1 (2)
NZ (1) NZ247956A (2)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4882103A (en) * 1987-11-09 1989-11-21 Mitsubishi Pencil Co., Ltd. Process for producing carbon product having coarse and dense structure
US5410629A (en) * 1992-12-22 1995-04-25 At&T Corp. Optical fiber cable which includes waterblocking and freeze preventing provisions
US5305410A (en) * 1993-02-02 1994-04-19 At&T Bell Laboratories Dielectric optical fiber cables which are magnetically locatable
US5305411A (en) * 1993-02-26 1994-04-19 At&T Bell Laboratories Dielectric optical fiber cables which are magnetically locatable
US5384880A (en) * 1993-12-03 1995-01-24 Alcatel Na Cable Systems, Inc. Dielectric ribbon optical fiber cable
US5388175A (en) * 1994-01-25 1995-02-07 Siecor Corporation Optical cable having powder embedded in plastic surfaces
US5463711A (en) * 1994-07-29 1995-10-31 At&T Ipm Corp. Submarine cable having a centrally located tube containing optical fibers
US5849210A (en) * 1995-09-11 1998-12-15 Pascente; Joseph E. Method of preventing combustion by applying an aqueous superabsorbent polymer composition
US5649041A (en) * 1995-11-13 1997-07-15 Siecor Corporation Cable utilizing wetted superabsorbent powder or water soluble adhesive
US5817713A (en) 1996-01-19 1998-10-06 Fiber-Line, Inc. Water swellable coatings and method of making same
US6122424A (en) * 1997-09-26 2000-09-19 Siecor Corporation Fiber optic cable with flame inhibiting capability
US6088499A (en) * 1997-09-30 2000-07-11 Siecor Corporation Fiber optic cable with ripcord
US6304701B1 (en) 1998-03-27 2001-10-16 Corning Cable Systems Llc Dry fiber optic cable
WO2001009659A1 (en) * 1999-07-28 2001-02-08 Pirelli Cavi E Sistemi S.P.A. Submarine optical cable resistant to longitudinal water propagation
US6501887B1 (en) 2000-08-30 2002-12-31 Corning Cable Systems Llc Fiber optic cable having water blocking and flame retardant properties
DE10141720A1 (de) * 2001-08-25 2003-03-06 Ccs Technology Inc Lichtwellenleiterkabel
WO2003035791A1 (de) * 2001-10-25 2003-05-01 Basf Aktiengesellschaft Zusammensetzung zur vermeidung oder verminderung der schnee- und eisbildung, verfahren zu ihrer herstellung und verfahren zur anwendung dieser zusammensetzung
US6813421B2 (en) * 2001-12-26 2004-11-02 Corning Cable Systems Llc Fiber optic cable having a ripcord
US6876798B2 (en) * 2003-08-29 2005-04-05 Corning Cable Systems Llc Fiber optic cable having a ripcord
US7630605B2 (en) 2007-06-26 2009-12-08 Corning Cable Systems Llc Optical fiber assemblies having relatively low-levels of water-swellable powder and methods therefor
US7916989B2 (en) 2008-07-31 2011-03-29 Corning Cable Systems Llc Optical fiber assemblies having a powder or powder blend at least partially mechanically attached
EP2318872B1 (en) 2008-08-15 2013-03-20 Corning Cable Systems LLC Optical fiber assemblies, and methods and apparatus for the manufacture thereof
CN104965274A (zh) * 2015-07-16 2015-10-07 常州市武进翔宇电子元器件有限公司 进户连接光缆
KR102140536B1 (ko) * 2018-05-14 2020-08-03 이용교 이음부 고드름생성 방지 이음판
CN116364338B (zh) * 2023-04-27 2024-03-12 特变电工山东鲁能泰山电缆有限公司 一种电缆半导电缓冲阻水复合带、电缆及制造方法
EP4716864A1 (en) 2023-05-21 2026-04-01 CommScope Technologies LLC Heat treatment of twisted ripcords to improve armor tear performance

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3425971A (en) * 1966-03-02 1969-02-04 Us Agriculture Salt-resistant thickeners comprising base-saponified starch-polyacrylonitrile graft copolymers
US4002819A (en) * 1976-06-14 1977-01-11 Northern Electric Company Limited Water blocked electric cables
US4176240A (en) * 1978-05-30 1979-11-27 Bell Telephone Laboratories, Incorporated Filled electrical cable
JPS6215510A (ja) * 1985-07-15 1987-01-23 Japan Vilene Co Ltd 走水防止型光ファイバーケーブル
JPS62237613A (ja) * 1986-04-07 1987-10-17 昭和電工株式会社 伝導ケ−ブル用防水性被覆材の製造方法
JPS62249117A (ja) * 1986-04-22 1987-10-30 Toppan Printing Co Ltd 光フアイバ−ケ−ブル
JPS62271303A (ja) * 1986-05-19 1987-11-25 凸版印刷株式会社 防水ケ−ブル
CA1299412C (en) * 1986-09-19 1992-04-28 Nobuhiro Akasaka Optical fiber cable preventing water from spreading toward cable interior
US4946237A (en) * 1989-06-30 1990-08-07 At&T Bell Laboratories Cable having non-metallic armoring layer
US5138685A (en) * 1990-01-23 1992-08-11 At&T Bell Laboratories Communications cable having microbial resistant water blocking provisions

Also Published As

Publication number Publication date
ES2129496T3 (es) 1999-06-16
NO932357D0 (no) 1993-06-28
EG20141A (en) 1997-07-31
US5321788A (en) 1994-06-14
EP0577299B1 (en) 1999-01-27
NO932357L (no) 1993-12-30
DK0577299T3 (da) 1999-09-13
NO307534B1 (no) 2000-04-17
NZ247956A (en) 1996-08-27
CA2098212A1 (en) 1993-12-30
EP0577299A2 (en) 1994-01-05
AU644983B1 (en) 1993-12-23
CN1081257A (zh) 1994-01-26
DE69323245T2 (de) 1999-07-29
DE69323245D1 (de) 1999-03-11
MX9303844A (es) 1994-01-31
JPH0659171A (ja) 1994-03-04
CA2098212C (en) 2000-12-19
EP0577299A3 (2) 1994-04-20

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee