ES2177514T3 - Procedimiento para la fabricacion de cables opticos con exceso de longitud de las guias de ondas opticas. - Google Patents

Procedimiento para la fabricacion de cables opticos con exceso de longitud de las guias de ondas opticas.

Info

Publication number
ES2177514T3
ES2177514T3 ES00938821T ES00938821T ES2177514T3 ES 2177514 T3 ES2177514 T3 ES 2177514T3 ES 00938821 T ES00938821 T ES 00938821T ES 00938821 T ES00938821 T ES 00938821T ES 2177514 T3 ES2177514 T3 ES 2177514T3
Authority
ES
Spain
Prior art keywords
optical
tube
length
procedure
manufacture
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 - Lifetime
Application number
ES00938821T
Other languages
English (en)
Inventor
Harry Staschewski
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.)
Nexans Deutschland GmbH
Original Assignee
Nexans Deutschland Industries GmbH and Co KG
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 Nexans Deutschland Industries GmbH and Co KG filed Critical Nexans Deutschland Industries GmbH and Co KG
Application granted granted Critical
Publication of ES2177514T3 publication Critical patent/ES2177514T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G02B6/4486—Protective covering
    • G02B6/4488—Protective covering using metallic tubes
    • 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
    • G02B6/4484—Manufacturing methods of optical cables with desired surplus length between fibres and protection features

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Manufacturing Of Electric Cables (AREA)

Abstract

Procedimiento para la fabricación de un cable óptico (1) o de un elemento constructivo para un cable óptico, mediante el cual una banda metálica (5) extraída de una bobina de alimentación (4) se conforma gradualmente para obtener un tubo con una hendidura, introduciéndose al menos un conductor de ondas de luz (2) retirado de otra bobina de reserva en el tubo con hendidura todavía abierto, se cierra la hendidura longitudinal del tubo mediante soldadura y el tubo metálico soldado (3) se enrolla al menos con una vuelta alrededor de un disco cilíndrico (11), con lo cual se produce un exceso de longitud del de los conductores de ondas de luz (2) con respecto al tubo metálico (3) después de la soldadura, caracterizado porque el exceso de longitud se genera mediante la producción de acanaladuras o entallas en el tubo metálico (3) o por ondulaciones en el tubo metálico (3) tras el disco cilíndrico (11).
ES00938821T 1999-06-09 2000-05-17 Procedimiento para la fabricacion de cables opticos con exceso de longitud de las guias de ondas opticas. Expired - Lifetime ES2177514T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19926267A DE19926267A1 (de) 1999-06-09 1999-06-09 Verfahren zur Herstellung eines optischen Kabels oder eines Aufbauelementes für ein optisches Kabel

Publications (1)

Publication Number Publication Date
ES2177514T3 true ES2177514T3 (es) 2002-12-16

Family

ID=7910664

Family Applications (1)

Application Number Title Priority Date Filing Date
ES00938821T Expired - Lifetime ES2177514T3 (es) 1999-06-09 2000-05-17 Procedimiento para la fabricacion de cables opticos con exceso de longitud de las guias de ondas opticas.

Country Status (9)

Country Link
US (1) US6522815B1 (es)
EP (1) EP1103013B1 (es)
JP (1) JP2003502692A (es)
KR (1) KR100796902B1 (es)
AT (1) ATE221673T1 (es)
BR (1) BR0006674A (es)
DE (2) DE19926267A1 (es)
ES (1) ES2177514T3 (es)
WO (1) WO2000077552A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100642382B1 (ko) * 2003-02-26 2006-11-03 엘에스전선 주식회사 파형의 금속관을 구비하는 광케이블과 그 제조 방법 및 장치
JP4699511B2 (ja) * 2005-03-29 2011-06-15 プリスミアン・カビ・エ・システミ・エネルジア・ソチエタ・ア・レスポンサビリタ・リミタータ 光ケーブルを製造する方法及び装置並びに製造されたケーブル
US7910855B2 (en) * 2005-09-23 2011-03-22 Lasx Industries, Inc. No gap laser welding of coated steel
US8406590B2 (en) * 2009-10-06 2013-03-26 Prysmian Cavi E Sistemi Energia S.R.L. Apparatus for manufacturing an optical cable and cable so manufactured
US10173286B2 (en) 2011-10-19 2019-01-08 Weatherford Technology Holdings, Llc Optical fiber coating to reduce friction and static charge
US20130098528A1 (en) * 2011-10-19 2013-04-25 Weatherford/Lamb, Inc. Methods and apparatus for controlling excess fiber length (efl) in armored cable
US11598928B2 (en) 2018-07-20 2023-03-07 Weatherford Technology Holdings, Llc Cable to reduce optical fiber movement and methods to fabricate

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2331757A1 (de) * 1973-06-22 1975-03-20 Kabel Metallwerke Ghh Verfahren zur herstellung von druckfesten metallrohren
DE2445532C2 (de) * 1974-09-20 1976-09-09 Aeg Telefunken Kabelwerke Gewellter umhuellter Faserlichtleiter
DE2519680A1 (de) * 1975-04-30 1976-11-11 Siemens Ag Verfahren zur herstellung eines optischen kabels fuer nachrichtenuebertragungszwecke
DE2743260C2 (de) * 1977-09-26 1990-05-31 kabelmetal electro GmbH, 3000 Hannover Nachrichtenkabel mit Lichtwellenleitern und Verfahren zu seiner Herstellung
DE2833869A1 (de) * 1978-07-31 1980-02-14 Siemens Ag Verfahren zur herstellung eines optischen uebertragungselementes
DE3309996A1 (de) * 1983-03-19 1984-09-20 kabelmetal electro GmbH, 3000 Hannover Verfahren zur herstellung eines grundelements fuer ein nachrichtenkabel mit lichtwellenleitern
DE3910122A1 (de) * 1989-03-29 1990-10-04 Philips Patentverwaltung Verfahren zur einstellung der ueberlaenge einer optischen leitung
DE4003311A1 (de) * 1990-02-05 1991-08-08 Kabelmetal Electro Gmbh Verfahren zur herstellung eines grundelementes fuer nachrichtenuebertragungskabel mit lichtwellenleitern
DE4210633C2 (de) * 1992-03-31 1995-04-27 Siemens Ag Verfahren zur Erzeugung von Lichtwellenleiter-Überlängen und Vorrichtung zur Durchführung des Verfahrens
DE4400824A1 (de) * 1994-01-13 1995-07-20 Siemens Ag Verfahren und Vorrichtung zur Längenmessung eines langgestreckten Übertragungselements
DE4434133A1 (de) * 1994-09-24 1996-03-28 Kabelmetal Electro Gmbh Verfahren zur Herstellung eines optischen Kabels aus einem Metallrohr
DE19642542B4 (de) * 1995-11-16 2010-07-29 Norddeutsche Seekabelwerke Gmbh & Co. Kg Vorrichtung sowie Verfahren zur Erzeugung von Überlängen eines Lichtwellenleiters gegenüber einem metallischen Röhrchen
GB2331160A (en) * 1997-10-21 1999-05-12 Bicc Plc Manufacture of optical fibres and gel in welded metal tube

Also Published As

Publication number Publication date
US6522815B1 (en) 2003-02-18
ATE221673T1 (de) 2002-08-15
WO2000077552A1 (de) 2000-12-21
EP1103013A1 (de) 2001-05-30
KR100796902B1 (ko) 2008-01-22
BR0006674A (pt) 2001-05-02
EP1103013B1 (de) 2002-07-31
KR20010072342A (ko) 2001-07-31
JP2003502692A (ja) 2003-01-21
DE19926267A1 (de) 2000-12-14
DE50000333D1 (de) 2002-09-05

Similar Documents

Publication Publication Date Title
EP1148972A4 (en) METHOD FOR PRODUCING FINE AND ULTRAFINE FIBERS
AU7460994A (en) Process for making a tubular cladding hose
GB2288469B (en) Optical hollow waveguide, method for fabricating the same, and laser transmission apparatus using the same
KR920701850A (ko) 금속관 피복 광 파이버 케이블의 제조장치 및 제조방법
AU2467895A (en) Method of forming seamed metal tube
DK1301291T3 (da) Fremgangsmåde til fremstilling af en dorbjalke udformet i et stykke
US5076657A (en) Connection structure of optical fibers sealed in metal pipes and method for connecting optical fibers sealed in metal pipes
NO307819B1 (no) FremgangsmÕte og anordning for fremstilling av et korrugert metallrør
ES2129715T3 (es) Procedimiento y dispositivo de fabricacion de piezas curvas.
ES2177514T3 (es) Procedimiento para la fabricacion de cables opticos con exceso de longitud de las guias de ondas opticas.
KR960011464A (ko) 금속관으로 구성되는 광케이블의 제조 방법 및 그 장치
ES8106420A1 (es) Procedimiento para fabricar tubos de escape de vehiculos au-tomoviles
DK0976466T3 (da) Fremgangsmåde og anordning til fremstilling af et rør af båndmateriale
FR2742840B1 (fr) Joint filete pour tubes metalliques avec revetement interieur
NO963309D0 (no) Fremgangsmåte for lasersveising av stålrör og innretning for gjennomföring av fremgangsmåten
US5142763A (en) Method for connecting optical fibers sealed in metal pipes
IT1262824B (it) Termoradiatore in tubi metallici saldati, e procedimento per la produzione industriale dello stesso.
KR920703854A (ko) 재생용 관내에서의 스크랩 압밀
HUP9801707A3 (en) Method and apparatus for producing helically wound lock-seam tubing
ATE177048T1 (de) Kunststoffrohr, extrusionsdüse und verfahren zur herstellung solche kunststoffröhren
EP1230995A3 (de) Verfahren zur Herstellung längsnahtgeschweisster Rohre
EP0127437A3 (en) Process and apparatus for fabricating optical fiber cables
JPS5753329A (en) Continuous manufacture of multilayer pipe
MY118150A (en) Helical products
ATE213671T1 (de) Bearbeitung von formgedächtnismetallen