DE3885571D1 - Vorrichtung für die Einbringung von optischen Fasern in die schraubenlinienförmigen Nuten eines Tragelements. - Google Patents

Vorrichtung für die Einbringung von optischen Fasern in die schraubenlinienförmigen Nuten eines Tragelements.

Info

Publication number
DE3885571D1
DE3885571D1 DE88118821T DE3885571T DE3885571D1 DE 3885571 D1 DE3885571 D1 DE 3885571D1 DE 88118821 T DE88118821 T DE 88118821T DE 3885571 T DE3885571 T DE 3885571T DE 3885571 D1 DE3885571 D1 DE 3885571D1
Authority
DE
Germany
Prior art keywords
introduction
optical fibers
support element
helical grooves
helical
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
DE88118821T
Other languages
English (en)
Other versions
DE3885571T2 (de
Inventor
Satoshi C O Yokohama Wor Ogawa
Masanoir C O Yokohama Fujikawa
Masakazu C O Yokohama Watanabe
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
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of DE3885571D1 publication Critical patent/DE3885571D1/de
Application granted granted Critical
Publication of DE3885571T2 publication Critical patent/DE3885571T2/de
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
    • G02B6/4479—Manufacturing methods of optical cables
    • G02B6/449—Twisting
    • G02B6/4491—Twisting in a lobe structure
    • 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
    • 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
    • G02B6/4489—Manufacturing methods of optical cables of central supporting members of lobe structure

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
DE88118821T 1987-11-20 1988-11-11 Vorrichtung für die Einbringung von optischen Fasern in die schraubenlinienförmigen Nuten eines Tragelements. Expired - Fee Related DE3885571T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62291881A JPH0672971B2 (ja) 1987-11-20 1987-11-20 らせん溝付スペーサへの光フアイバ挿入方法

Publications (2)

Publication Number Publication Date
DE3885571D1 true DE3885571D1 (de) 1993-12-16
DE3885571T2 DE3885571T2 (de) 1994-02-24

Family

ID=17774649

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88118821T Expired - Fee Related DE3885571T2 (de) 1987-11-20 1988-11-11 Vorrichtung für die Einbringung von optischen Fasern in die schraubenlinienförmigen Nuten eines Tragelements.

Country Status (4)

Country Link
US (1) US4833871A (de)
EP (1) EP0316798B1 (de)
JP (1) JPH0672971B2 (de)
DE (1) DE3885571T2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0359420A3 (de) * 1988-09-07 1991-08-28 Telephone Cables Limited Kabelkern mit gewundener Hobenstruktur und Einlegevorrichtung für optische Fasern
US4949537A (en) * 1989-11-13 1990-08-21 Northern Telecom Limited Manufacture of optical cable
SE466424B (sv) * 1990-05-21 1992-02-10 Ericsson Telefon Ab L M Kablingsmaskin foer s/z - kabling
JP2853402B2 (ja) * 1991-09-24 1999-02-03 住友電気工業株式会社 線条体の繰出し方法及びその装置
ES2094073B1 (es) * 1991-11-06 1997-07-01 Ericsson Telefon Ab L M Una maquina de cablear.
DE69214115T2 (de) * 1992-01-02 1997-02-06 Yoshida Kogyo Kk Vorrichtung zur Herstellung optischer Kabel mit Führungsnuten
US5331796A (en) * 1992-09-16 1994-07-26 Ceeco Machinery Manufacturing Limited Method and apparatus for applying stacked optical fiber ribbons about a cylindrical core of a fiber optic cable
US5487261A (en) * 1992-09-16 1996-01-30 Ceeco Machinery Manufacturing Ltd. Method and apparatus for applying flat ribbons about a cylindrical core
JP3365285B2 (ja) * 1996-12-19 2003-01-08 住友電気工業株式会社 Ｓｚスロット型光ファイバケーブルの製造方法及び装置
US5904037A (en) * 1997-06-12 1999-05-18 Siecor Corporation Fiber optic cable reversal point marking process and a marking device for use therewith
US6293081B1 (en) 1997-06-12 2001-09-25 Siecor Operations, Llc Fiber optic cable marking process and a sensor device use therewith
US6898355B2 (en) 2001-07-30 2005-05-24 Alcatel Functionally strained optical fibers
US20100166379A1 (en) * 2008-12-31 2010-07-01 E. I. Du Pont De Nemours And Company Fiber guide for fiber optic cables
US10613289B2 (en) * 2018-02-09 2020-04-07 Facebook, Inc. Apparatuses, systems, and methods for installing fiber optic cable using preexisting electrical power infrastructure
US11169351B2 (en) 2019-01-17 2021-11-09 Facebook, Inc. Systems and methods for installing fiber optic cable about a powerline conductor
US11652337B2 (en) 2019-05-10 2023-05-16 Meta Platforms, Inc. Systems and methods for installing fiber optic cable onto a powerline conductor
US11261130B2 (en) 2019-05-10 2022-03-01 Facebook, Inc. Spool-free fiber optic cable configuration for cable installation onto a powerline conductor
US11262521B1 (en) 2019-11-27 2022-03-01 Facebook, Inc. Fiber optic cable assembly for installation on a powerline conductor
US11353672B1 (en) 2019-11-27 2022-06-07 Meta Platforms, Inc. Components for fiber optic cable installation on a powerline conductor
CN113467021B (zh) * 2021-09-02 2021-11-23 长飞光纤光缆股份有限公司 一种骨架式光缆及其制备方法
CN114185141B (zh) * 2022-02-15 2022-06-10 长飞光纤光缆股份有限公司 一种骨架槽式光缆骨架加工方法、装置及骨架槽式光缆

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2458086A2 (fr) * 1979-05-30 1980-12-26 Lignes Telegraph Telephon Perfectionnements a la fabrication d'elements de cablage comportant des fibres optiques
FR2502346A1 (fr) * 1981-03-20 1982-09-24 Cables De Lyon Geoffroy Delore Dispositif suiveur de pas de rainures helicoidales
FR2508694A1 (fr) * 1981-06-26 1982-12-31 Silec Liaisons Elec Procede et appareil de fabrication d'un element de cable optique comprenant un jonc a rainures helicoidales recevant des fibres optiques
IT1152225B (it) * 1982-05-31 1986-12-31 Pirelli Cavi Spa Apparecchiatura per la fabbricazione di un cavo con fibre ottiche
US4446686A (en) * 1982-09-02 1984-05-08 At&T Technologies, Inc. Methods of and apparatus for controlling core-to-sheath length ratio in lightguide fiber cable and cable produced by the methods
US4483134A (en) * 1983-01-17 1984-11-20 Northern Telecom Limited Laying of optical waveguides onto a support filament
JPS59211003A (ja) * 1983-05-17 1984-11-29 Furukawa Electric Co Ltd:The 溝つき中心線への光フアイバの***方法
CH653139A5 (fr) * 1983-06-21 1985-12-13 Maillefer Sa Procede de fabrication d'un cable optique comprenant un profile a rainures helicoidales logeant des fibres optiques.
IT1177431B (it) * 1984-12-17 1987-08-26 Pirelli Cavi Spa Procedimento e linea di produzione di cavi elementari a fibre ottiche con nucleo provvisto di scanalature ad alica aperta
JPS6225714A (ja) * 1985-07-26 1987-02-03 Hitachi Cable Ltd 光通信ケ−ブルの製造方法
US4706449A (en) * 1986-11-21 1987-11-17 Northern Telecom Limited Apparatus for assembling optical fibers onto a support filament
US4757675A (en) * 1987-02-18 1988-07-19 Ericsson Telecomcable Process and apparatus for making fiber optic cable
JPH07111495B2 (ja) * 1987-04-20 1995-11-29 日立電線株式会社 スペ−サ型光通信ケ−ブルの製造装置

Also Published As

Publication number Publication date
EP0316798B1 (de) 1993-11-10
JPH01134407A (ja) 1989-05-26
JPH0672971B2 (ja) 1994-09-14
US4833871A (en) 1989-05-30
EP0316798A2 (de) 1989-05-24
EP0316798A3 (en) 1990-06-13
DE3885571T2 (de) 1994-02-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee