CA2009507A1 - Unite a fibre optique - Google Patents

Unite a fibre optique

Info

Publication number
CA2009507A1
CA2009507A1 CA2009507A CA2009507A CA2009507A1 CA 2009507 A1 CA2009507 A1 CA 2009507A1 CA 2009507 A CA2009507 A CA 2009507A CA 2009507 A CA2009507 A CA 2009507A CA 2009507 A1 CA2009507 A1 CA 2009507A1
Authority
CA
Canada
Prior art keywords
optical fiber
fiber unit
outer sheath
inner sheath
sheath
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
CA2009507A
Other languages
English (en)
Other versions
CA2009507C (fr
Inventor
Hiroaki Sano
Yoshiaki Terasawa
Kuni Hayashi
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
Individual
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=26351806&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2009507(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of CA2009507A1 publication Critical patent/CA2009507A1/fr
Application granted granted Critical
Publication of CA2009507C publication Critical patent/CA2009507C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02B6/4438—Means specially adapted for strengthening or protecting the cables for facilitating insertion by fluid drag in ducts or capillaries
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
CA002009507A 1989-02-08 1990-02-07 Unite a fibre optique Expired - Fee Related CA2009507C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2926589 1989-02-08
JPHEI.1-29265 1989-02-08
JPHEI.2-15625 1990-01-24
JP2015625A JP2585823B2 (ja) 1989-02-08 1990-01-24 光ファイバユニット

Publications (2)

Publication Number Publication Date
CA2009507A1 true CA2009507A1 (fr) 1990-08-08
CA2009507C CA2009507C (fr) 1999-09-07

Family

ID=26351806

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002009507A Expired - Fee Related CA2009507C (fr) 1989-02-08 1990-02-07 Unite a fibre optique

Country Status (7)

Country Link
US (1) US4997256A (fr)
EP (1) EP0382144B1 (fr)
JP (1) JP2585823B2 (fr)
KR (1) KR0171888B1 (fr)
AU (1) AU618170B2 (fr)
CA (1) CA2009507C (fr)
DE (1) DE69009513T2 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5169126C1 (en) 1982-11-08 2001-05-08 British Telecomm Method and apparatus for installing transmission lines
GB8823427D0 (en) * 1988-10-05 1988-11-09 British Telecomm Gas seal
DE69219680T2 (de) * 1991-07-01 1997-09-11 British Telecommunications P.L.C., London Optische Fasern
EP0609841B1 (fr) * 1993-02-02 1999-10-06 Sumitomo Electric Industries, Ltd. Ferule de connecteur optique remplie d'adhésive
EP0833177A1 (fr) * 1996-08-30 1998-04-01 Lucent Technologies Inc. Câble à fibres optiques ayant une flexibilité élevée et un grand nombre de fibres
US5920672A (en) * 1997-06-05 1999-07-06 Siecor Corporation Optical cable and a component thereof
JPH11149022A (ja) * 1997-11-14 1999-06-02 Sumitomo Electric Ind Ltd 光センサ複合パイプケーブル
US6101304A (en) * 1998-10-28 2000-08-08 Sumitomo Electric Lightwave Corp. Air blown fiber (ABF) tube cable with central innerduct
US6215931B1 (en) * 1999-01-26 2001-04-10 Alcatel Flexible thermoplastic polyolefin elastomers for buffering transmission elements in a telecommunications cable
US6511047B1 (en) 1999-12-15 2003-01-28 Newport News Shipbuilding And Dry Dock Company Apparatus for making a plurality of blown optical fiber insertions into a duct
DE10111963A1 (de) * 2001-03-13 2002-07-25 Ccs Technology Inc Kabel, insbesondere zur Verlegung in einem Kanal oder in einem Rohr
GB0121458D0 (en) * 2001-09-05 2001-10-24 Emtelle Uk Ltd Tube assembly for installation into a duct
US6931190B2 (en) 2002-02-18 2005-08-16 Fujikura Ltd. Optical fiber unit for air blown fiber installation
KR20030083859A (ko) * 2002-04-22 2003-11-01 삼성전자주식회사 중심 인장재를 구비한 광섬유 케이블
CN1720474A (zh) * 2003-01-07 2006-01-11 Lg电线有限公司 适于空气喷吹安装的光纤单元及其制造方法
KR100511891B1 (ko) * 2003-04-11 2005-09-02 엘에스전선 주식회사 유체 역류방지 수단을 구비한 광섬유 유닛 포설장치
US8573313B2 (en) * 2006-04-03 2013-11-05 Schlumberger Technology Corporation Well servicing methods and systems
FR2946117B1 (fr) * 2010-05-11 2013-03-08 Legris Sas Dispositif de raccordement de tubes de protection d'un cable a fibres optiques et troncon d'un circuit de transmission optique comportant un tel dispositif
DK3058406T3 (en) 2013-10-15 2018-05-22 Prysmian Spa Blown high fiber optical fiber unit and method of manufacture
WO2021241485A1 (fr) * 2020-05-25 2021-12-02 住友電気工業株式会社 Unité de fibre optique, câble à fibre optique, câble équipé d'un connecteur et procédé de connexion d'unité de fibre optique

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1448793A (en) * 1974-05-31 1976-09-08 Post Office Optical cables
US4093342A (en) * 1974-11-12 1978-06-06 International Standard Electric Corporation Optical fiber cable
GB1486764A (en) * 1976-07-27 1977-09-21 Standard Telephones Cables Ltd Cable
US4740053A (en) * 1984-03-29 1988-04-26 British Telecommunications Plc Sheathed optical fiber cable
JPS6092212U (ja) * 1983-11-29 1985-06-24 日立電線株式会社 高抗張力光フアイバケ−ブル
GB2161614B (en) * 1984-06-19 1987-12-16 Telephone Cables Ltd Optical fibre cables
JPS61109412U (fr) * 1984-12-21 1986-07-11
JPH0668570B2 (ja) * 1985-02-27 1994-08-31 昭和電線電纜株式会社 光フアイバ心線
DE3582680D1 (de) * 1985-07-30 1991-05-29 Philips Patentverwaltung Metallfreies lichtwellenleiterkabel mit einer kabelseele.
JPS632009A (ja) * 1986-06-23 1988-01-07 Agency Of Ind Science & Technol 光フアイバケ−ブル
GB8714640D0 (en) * 1987-06-23 1987-07-29 Bicc Plc Optical fibre cables
DE3743802C1 (de) * 1987-12-23 1989-06-08 Standard Elektrik Lorenz Ag Optisches Kabelelement,Buendelader und optisches Kabel

Also Published As

Publication number Publication date
AU4921990A (en) 1990-08-16
KR900013328A (ko) 1990-09-05
DE69009513T2 (de) 1994-09-29
JP2585823B2 (ja) 1997-02-26
EP0382144A2 (fr) 1990-08-16
KR0171888B1 (ko) 1999-05-01
CA2009507C (fr) 1999-09-07
AU618170B2 (en) 1991-12-12
EP0382144A3 (fr) 1991-11-13
EP0382144B1 (fr) 1994-06-08
US4997256A (en) 1991-03-05
JPH02289805A (ja) 1990-11-29
DE69009513D1 (de) 1994-07-14

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed