MX171322B - Nucleo de cable de fibra optica - Google Patents
Nucleo de cable de fibra opticaInfo
- Publication number
- MX171322B MX171322B MX022946A MX2294690A MX171322B MX 171322 B MX171322 B MX 171322B MX 022946 A MX022946 A MX 022946A MX 2294690 A MX2294690 A MX 2294690A MX 171322 B MX171322 B MX 171322B
- Authority
- MX
- Mexico
- Prior art keywords
- fiber optic
- transmission medium
- optic transmission
- tubular member
- length
- Prior art date
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
-
- 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
- G02B6/02—Optical fibres with cladding with or without a coating
- G02B6/036—Optical fibres with cladding with or without a coating core or cladding comprising multiple layers
- G02B6/03616—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference
- G02B6/03622—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only
- G02B6/03627—Optical fibres characterised both by the number of different refractive index layers around the central core segment, i.e. around the innermost high index core layer, and their relative refractive index difference having 2 layers only arranged - +
-
- 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
- G02B6/4402—Optical cables with one single optical waveguide
-
- 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
- G02B6/4415—Cables for special applications
- G02B6/4416—Heterogeneous cables
- G02B6/4422—Heterogeneous cables of the overhead type
-
- 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
- G02B6/443—Protective covering
-
- 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
- G02B6/44384—Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Communication Cables (AREA)
Abstract
La presente invención se refiere a un núcleo de cable de fibra óptica, que tiene un eje dispuesto centralmente que se extiende en forma longitudinal, el núcleo de cable de fibra óptica incluye al menos un medio de transmisión de fibra óptica y un miembro tubular que tiene una longuitud y una sección transversal circular y que encierra el al menos un medio de transmisión de fibra óptica, el nícleo de cable está caracterizado porque el medio de transmisión de fibra óptica tiene una longitud en axceso sobre la longitud del miembro tubular, la longitud en exceso y el área seccional transversal del medio de transmisión de fibra óptica en el miembro tubular y el diámetro interior de miembro tubular son tales como para evitar pérdidas de flexión que se pueden causar por la curvatura exesiva en el medio de transmisión de fibra óptica y por el arreglo interactivo excesivo del medio de transmisión de fibra óptica con una pared interior del miembro tubular, el cual comprende un material de plástico que tiene una relación entre la carga aplicada y la deformación que es susbtancialmente lineal hasta una deformación correspondiente a la longitud en exceso del medio de X841transmisión de fibra óptica a una temperatura dada.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/427,061 US5015063A (en) | 1989-10-25 | 1989-10-25 | Optical fiber cable core |
Publications (1)
Publication Number | Publication Date |
---|---|
MX171322B true MX171322B (es) | 1993-10-18 |
Family
ID=23693336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX022946A MX171322B (es) | 1989-10-25 | 1990-10-22 | Nucleo de cable de fibra optica |
Country Status (9)
Country | Link |
---|---|
US (1) | US5015063A (es) |
EP (1) | EP0425160A3 (es) |
JP (1) | JPH03209409A (es) |
KR (1) | KR100208920B1 (es) |
AU (1) | AU627368B2 (es) |
CA (1) | CA2027140C (es) |
FI (1) | FI905248A0 (es) |
MX (1) | MX171322B (es) |
NZ (1) | NZ235615A (es) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5125063A (en) * | 1990-11-08 | 1992-06-23 | At&T Bell Laboratories | Lightweight optical fiber cable |
US5199096A (en) * | 1991-10-30 | 1993-03-30 | Krishnaswamy Kathiresan | Steam-resistant cable such as steam-resistant optical fiber cable |
US5268971A (en) * | 1991-11-07 | 1993-12-07 | Alcatel Na Cable Systems, Inc. | Optical fiber/metallic conductor composite cable |
US5345525A (en) * | 1992-01-28 | 1994-09-06 | At&T Bell Laboratories | Utility optical fiber cable |
US5422973A (en) * | 1994-03-28 | 1995-06-06 | Siecor Corporation | Water blocked unfilled single tube cable |
US5740295A (en) * | 1994-11-02 | 1998-04-14 | Lucent Technologies Inc. | Low fiber count optical cable |
US5630003A (en) * | 1995-11-30 | 1997-05-13 | Lucent Technologies Inc. | Loose tube fiber optic cable |
US5649042A (en) * | 1995-12-11 | 1997-07-15 | Lucent Technologies Inc. | Pre-connectorized loose tube cable |
JP3070560B2 (ja) * | 1997-01-30 | 2000-07-31 | 住友電気工業株式会社 | 自己支持型光ケーブルの製造方法 |
EP0872749B1 (fr) * | 1997-04-14 | 2007-08-08 | APSwissTech S.A. | Procédé de fabrication d'un câble optique |
US6496629B2 (en) | 1999-05-28 | 2002-12-17 | Tycom (Us) Inc. | Undersea telecommunications cable |
US6349161B1 (en) * | 1999-05-28 | 2002-02-19 | Tycom (Us) Inc. | Undersea communications cable having centrally located, plastic buffer tube |
CA2297877A1 (en) * | 2000-02-03 | 2001-08-03 | Michel Huot | Ground wire for transmission systems |
GB0127726D0 (en) * | 2001-11-20 | 2002-01-09 | Ccs Technology Inc | A method of making an optical cable installation,and cables for use in the method |
US6621965B2 (en) | 2001-12-26 | 2003-09-16 | Corning Cable Systems Llc | Optical fiber cable with controlled helix-plus-EFL values and methods therefor |
US20040076387A1 (en) * | 2002-10-17 | 2004-04-22 | Alcatel | Fiber optic tube and method of forming a fiber optic tube from a tape |
US8422843B2 (en) * | 2008-03-28 | 2013-04-16 | Adc Telecommunications, Inc. | Multi-fiber fiber optic cable |
EP2294467A4 (en) | 2008-05-27 | 2015-02-25 | Adc Telecommunications Inc | GLASS FIBER CABLE WITH MULTIPLE COVERING |
WO2009155037A2 (en) * | 2008-05-28 | 2009-12-23 | Adc Telecommunications, Inc. | Fiber optic cable |
MX2011004384A (es) | 2008-10-28 | 2011-07-28 | Adc Telecommunications Inc | Cable de bajada plano. |
FR2942551B1 (fr) * | 2009-02-23 | 2011-07-15 | Draka Comteq France | Cable comportant des elements a extraire, procede d'extraction desdits elements et procede de fabrication associe |
US8184935B2 (en) | 2009-10-21 | 2012-05-22 | Adc Telecommunications, Inc. | Flat drop cable with center strength member |
WO2011063221A2 (en) | 2009-11-20 | 2011-05-26 | Adc Telecommunications, Inc. | Fiber optic cable |
US8915659B2 (en) | 2010-05-14 | 2014-12-23 | Adc Telecommunications, Inc. | Splice enclosure arrangement for fiber optic cables |
WO2011146720A2 (en) | 2010-05-19 | 2011-11-24 | Adc Telecommunications, Inc. | Flat drop cable with medial bump |
US8885998B2 (en) | 2010-12-09 | 2014-11-11 | Adc Telecommunications, Inc. | Splice enclosure arrangement for fiber optic cables |
US9739966B2 (en) | 2011-02-14 | 2017-08-22 | Commscope Technologies Llc | Fiber optic cable with electrical conductors |
US8781281B2 (en) | 2011-07-21 | 2014-07-15 | Adc Telecommunications, Inc. | Drop cable with angled reinforcing member configurations |
US9316802B2 (en) | 2012-08-24 | 2016-04-19 | Commscope Technologies Llc | Optical fiber cable having reinforcing layer of tape heat-bonded to jacket |
JP6711119B2 (ja) * | 2016-05-10 | 2020-06-17 | 住友電気工業株式会社 | 光ファイバテープ心線、光ファイバケーブル |
US20180329095A1 (en) * | 2017-05-09 | 2018-11-15 | Ofs Fitel, Llc | Optical fiber acoustic sensing cable for distributed acoustic sensing over long distances and in harsh environments |
KR102545362B1 (ko) * | 2021-10-28 | 2023-06-20 | 엘에스전선 주식회사 | 광케이블 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS599052B2 (ja) * | 1974-06-06 | 1984-02-29 | キヤノン株式会社 | 電子写真複写装置 |
GB1461151A (en) * | 1974-08-22 | 1977-01-13 | Standard Telephones Cables Ltd | Optical fibre cables |
GB1461540A (en) * | 1975-01-21 | 1977-01-13 | Standard Telephones Cables Ltd | Optical fibre cables |
JPS5188032A (es) * | 1975-01-31 | 1976-08-02 | ||
GB1479427A (en) * | 1975-02-05 | 1977-07-13 | Bicc Ltd | Opticle cables |
US3955878A (en) * | 1975-02-13 | 1976-05-11 | International Telephone And Telegraph Corporation | Fiber optic transmission line |
DE2551210B2 (de) * | 1975-11-12 | 1978-01-19 | Siemens AG, 1000 Berlin und 8000 München | Optisches kabel mit mehrschichtigem kunststoffmantel |
JPS52141237A (en) * | 1976-05-19 | 1977-11-25 | Sumitomo Electric Ind Ltd | Optical fiber cable |
JPS5422828A (en) * | 1977-07-22 | 1979-02-21 | Ricoh Co Ltd | Development for electrostatic photography |
US4439007A (en) * | 1981-06-09 | 1984-03-27 | Bell Telephone Laboratories, Incorporated | Low dispersion single mode fiber |
JPS5897435A (ja) * | 1981-12-03 | 1983-06-09 | Furukawa Electric Co Ltd:The | 余長付線条体入り金属管の製造方法 |
JPS58223640A (ja) * | 1982-06-21 | 1983-12-26 | Furukawa Electric Co Ltd:The | パイプ被覆型光フアイバの製造方法 |
NZ204647A (en) * | 1982-07-12 | 1986-11-12 | Telephone Cables Ltd | Optical fibre cable:inserting excess length fibres into extruded package during extrusion |
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 |
DE3316898A1 (de) * | 1983-05-09 | 1984-11-15 | Siemens AG, 1000 Berlin und 8000 München | Selbstragendes lichtwellenleiterkabel und verfahren zu seiner herstellung |
JPS61112111A (ja) * | 1984-11-06 | 1986-05-30 | Nippon Telegr & Teleph Corp <Ntt> | パイプ形光フアイバユニツトの心線余長生起法および心線余長生起装置 |
US4701016A (en) * | 1985-01-31 | 1987-10-20 | American Telephone And Telegraph Company, At&T Bell Laboratories | Thixotropic grease composition and cable comprising same |
JPS62502499A (ja) * | 1985-04-10 | 1987-09-24 | アメリカン テレフオン アンド テレグラフ カムパニ− | 光ファイバ−ケ−ブルとその製造法 |
US4723831A (en) * | 1985-12-02 | 1988-02-09 | American Telephone And Telegraph Company At&T Bell Laboratories | Optical fiber communications cable |
US4836640A (en) * | 1986-06-27 | 1989-06-06 | American Telephone And Telegraph Company, At&T Bell Laboratories | Depressed cladding optical fiber cable |
JPH073497B2 (ja) * | 1987-02-02 | 1995-01-18 | 日鐵溶接工業株式会社 | 耐熱光ファイバの製造方法 |
US4760742A (en) * | 1987-04-10 | 1988-08-02 | Texaco Inc. | Multi-phase petroleum stream monitoring system and method |
US4844575A (en) * | 1987-04-10 | 1989-07-04 | American Telephone And Telegraph Company, At&T Bell Laboratories | Optical fiber cable |
US4913517A (en) * | 1988-07-11 | 1990-04-03 | American Telephone And Telegraph Company, At&T Bell Laboratories | Communication cable having water blocking strength members |
-
1989
- 1989-10-25 US US07/427,061 patent/US5015063A/en not_active Expired - Lifetime
-
1990
- 1990-10-09 NZ NZ235615A patent/NZ235615A/en unknown
- 1990-10-09 CA CA002027140A patent/CA2027140C/en not_active Expired - Fee Related
- 1990-10-15 AU AU64621/90A patent/AU627368B2/en not_active Ceased
- 1990-10-16 EP EP19900311293 patent/EP0425160A3/en not_active Withdrawn
- 1990-10-22 MX MX022946A patent/MX171322B/es unknown
- 1990-10-23 KR KR1019900016928A patent/KR100208920B1/ko not_active IP Right Cessation
- 1990-10-24 FI FI905248A patent/FI905248A0/fi not_active Application Discontinuation
- 1990-10-25 JP JP2286049A patent/JPH03209409A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
NZ235615A (en) | 1993-11-25 |
AU627368B2 (en) | 1992-08-20 |
AU6462190A (en) | 1991-05-16 |
EP0425160A2 (en) | 1991-05-02 |
JPH03209409A (ja) | 1991-09-12 |
EP0425160A3 (en) | 1992-03-04 |
CA2027140C (en) | 1995-12-05 |
KR910008443A (ko) | 1991-05-31 |
KR100208920B1 (ko) | 1999-07-15 |
CA2027140A1 (en) | 1991-04-26 |
US5015063A (en) | 1991-05-14 |
FI905248A0 (fi) | 1990-10-24 |
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