DE3789734T2 - Einrichtung für die Einführung einer Vielzahl optischer Fasern in die Nuten eines Profilkörpers und die Einstellmethode ihrer Überlängen in den Nuten. - Google Patents

Einrichtung für die Einführung einer Vielzahl optischer Fasern in die Nuten eines Profilkörpers und die Einstellmethode ihrer Überlängen in den Nuten.

Info

Publication number
DE3789734T2
DE3789734T2 DE3789734T DE3789734T DE3789734T2 DE 3789734 T2 DE3789734 T2 DE 3789734T2 DE 3789734 T DE3789734 T DE 3789734T DE 3789734 T DE3789734 T DE 3789734T DE 3789734 T2 DE3789734 T2 DE 3789734T2
Authority
DE
Germany
Prior art keywords
grooves
rod
fibers
optical fibers
die
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
DE3789734T
Other languages
English (en)
Other versions
DE3789734D1 (de
Inventor
Remy Bruggmann
Boer Philipp De
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.)
Maillefer SA
Original Assignee
Maillefer SA
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 Maillefer SA filed Critical Maillefer SA
Publication of DE3789734D1 publication Critical patent/DE3789734D1/de
Application granted granted Critical
Publication of DE3789734T2 publication Critical patent/DE3789734T2/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
    • G02B6/4401—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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Communication Cables (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Installation Of Indoor Wiring (AREA)
DE3789734T 1986-07-03 1987-06-30 Einrichtung für die Einführung einer Vielzahl optischer Fasern in die Nuten eines Profilkörpers und die Einstellmethode ihrer Überlängen in den Nuten. Expired - Fee Related DE3789734T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2719/86A CH678232A5 (de) 1986-07-03 1986-07-03

Publications (2)

Publication Number Publication Date
DE3789734D1 DE3789734D1 (de) 1994-06-09
DE3789734T2 true DE3789734T2 (de) 1994-10-20

Family

ID=4240061

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3789734T Expired - Fee Related DE3789734T2 (de) 1986-07-03 1987-06-30 Einrichtung für die Einführung einer Vielzahl optischer Fasern in die Nuten eines Profilkörpers und die Einstellmethode ihrer Überlängen in den Nuten.

Country Status (7)

Country Link
US (1) US4796414A (de)
EP (1) EP0252012B1 (de)
JP (1) JPH07117635B2 (de)
AT (1) ATE105420T1 (de)
CH (1) CH678232A5 (de)
DE (1) DE3789734T2 (de)
FI (1) FI91681C (de)

Families Citing this family (6)

* 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
JP2683461B2 (ja) * 1991-07-05 1997-11-26 住友電気工業株式会社 光ファイバケーブルの製造方法
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
DE4325931A1 (de) * 1993-08-02 1995-02-09 Siemens Ag Einrichtung und Verfahren zur Verseilung langgestreckter Verseilelemente
US7743765B2 (en) * 1997-11-14 2010-06-29 Astrazeneca Ab Inhalation device
JP3209214B2 (ja) * 1999-04-07 2001-09-17 住友電気工業株式会社 光ケーブル集合装置及び光ケーブル集合方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2388930A1 (fr) * 1977-04-27 1978-11-24 Lignes Telegraph Telephon Procede de fabrication en ligne d'elements de cablage a fibres optiques
US4154049A (en) * 1978-06-08 1979-05-15 Northern Telecom Limited Method and apparatus for forming optical cables
US4244681A (en) * 1979-12-31 1981-01-13 International Business Machines Corporation Magnetic fiber optic casting apparatus
DE3002523C2 (de) * 1980-01-24 1982-02-25 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Herstellung einer Verseileinheit und Einrichtung zur durchführung des Verfahrens
JPS57120906A (en) * 1981-01-21 1982-07-28 Kokusai Denshin Denwa Co Ltd <Kdd> Production for fiber aggregation for optical submarine cable
JPS58117509A (ja) * 1982-01-05 1983-07-13 Sumitomo Electric Ind Ltd 光フアイバケ−ブルの製造方法
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
CA1200082A (en) * 1983-01-14 1986-02-04 Glen Mckay Laying of optical waveguides onto a support filament
FR2543309B1 (fr) * 1983-03-24 1988-06-17 Foptica Procede et machine pour la fabrication de cables a fibres optiques
JPS60189715A (ja) * 1984-03-12 1985-09-27 Hitachi Ltd 赤外用光フアイバのケ−ブル構造
GB2156837A (en) * 1984-03-29 1985-10-16 British Telecomm Optical fibre transmission lines
FR2565360B1 (fr) * 1984-05-30 1986-09-05 Telecommunications Sa Systeme d'asservissement de la rotation d'un dispositif d'alimentation et de distribution de fibres optiques dans une ligne de cablage
NL8402386A (nl) * 1984-07-31 1986-02-17 Nkf Groep Bv Methode voor de vervaardiging van een optisch kabelelement en een inrichting voor het uitvoeren van de methode.
GB8419751D0 (en) * 1984-08-02 1984-09-05 Telephone Cables Ltd Optical cable
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

Also Published As

Publication number Publication date
US4796414A (en) 1989-01-10
FI91681C (fi) 1994-07-25
CH678232A5 (de) 1991-08-15
JPS6325606A (ja) 1988-02-03
JPH07117635B2 (ja) 1995-12-18
EP0252012A3 (en) 1989-10-11
DE3789734D1 (de) 1994-06-09
EP0252012B1 (de) 1994-05-04
ATE105420T1 (de) 1994-05-15
EP0252012A2 (de) 1988-01-07
FI872900A (fi) 1988-01-04
FI91681B (fi) 1994-04-15
FI872900A0 (fi) 1987-07-01

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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