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
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).
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)
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)
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 |
-
1999
- 1999-06-09 DE DE19926267A patent/DE19926267A1/de not_active Withdrawn
-
2000
- 2000-05-17 BR BR0006674-5A patent/BR0006674A/pt not_active IP Right Cessation
- 2000-05-17 AT AT00938821T patent/ATE221673T1/de not_active IP Right Cessation
- 2000-05-17 US US09/762,436 patent/US6522815B1/en not_active Expired - Fee Related
- 2000-05-17 KR KR1020017001677A patent/KR100796902B1/ko not_active IP Right Cessation
- 2000-05-17 DE DE50000333T patent/DE50000333D1/de not_active Expired - Lifetime
- 2000-05-17 WO PCT/EP2000/005931 patent/WO2000077552A1/de active IP Right Grant
- 2000-05-17 ES ES00938821T patent/ES2177514T3/es not_active Expired - Lifetime
- 2000-05-17 JP JP2001503552A patent/JP2003502692A/ja not_active Withdrawn
- 2000-05-17 EP EP00938821A patent/EP1103013B1/de not_active Expired - Lifetime
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 |
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