IT1232599B - Optical fibre cable - Google Patents
Optical fibre cableInfo
- Publication number
- IT1232599B IT1232599B IT8220469A IT2046982A IT1232599B IT 1232599 B IT1232599 B IT 1232599B IT 8220469 A IT8220469 A IT 8220469A IT 2046982 A IT2046982 A IT 2046982A IT 1232599 B IT1232599 B IT 1232599B
- Authority
- IT
- Italy
- Prior art keywords
- fibres
- sheath
- peelable
- strands
- optical fibre
- Prior art date
Links
- 239000013307 optical fiber Substances 0.000 title 1
- 239000000463 material Substances 0.000 abstract 3
- 239000004033 plastic Substances 0.000 abstract 2
- 229920003023 plastic Polymers 0.000 abstract 2
- 239000004677 Nylon Substances 0.000 abstract 1
- 229920003235 aromatic polyamide Polymers 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 239000003365 glass fiber Substances 0.000 abstract 1
- 229920001778 nylon Polymers 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 229920002379 silicone rubber Polymers 0.000 abstract 1
- 239000004945 silicone rubber Substances 0.000 abstract 1
- 238000005728 strengthening Methods 0.000 abstract 1
- 229920006346 thermoplastic polyester elastomer Polymers 0.000 abstract 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract 1
- 229920002554 vinyl polymer Polymers 0.000 abstract 1
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
-
- 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
- G02B6/441—Optical cables built up from sub-bundles
-
- 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)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Communication Cables (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
- Ropes Or Cables (AREA)
- Insulated Conductors (AREA)
Abstract
A cable comprises two fibres (1,2) coated with and coupled by waterproof material (3) peelable cleanly from the fibres. Strengthening strands (5) run longitudinally over a plastics sheath (4) surrounding the fibres and within an outer plastics sheath (6). The peelable material is pref. partially cured silicone rubber or vinyl resin, the inner sheath is of thermoplastic polyester elastomer and the strands are of polyaramid yarn, with the outer sheath of nylon loaded with glass fibre material. The optical fibres may be twisted together and at least one has two segments joined endwise with the joint spanned by an unjoined part of the other fibre to increase joint strength.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8110252A GB2096343B (en) | 1981-04-01 | 1981-04-01 | Optical fibre cable |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8220469A0 IT8220469A0 (en) | 1982-03-30 |
IT1232599B true IT1232599B (en) | 1992-02-28 |
Family
ID=10520843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8220469A IT1232599B (en) | 1981-04-01 | 1982-03-30 | Optical fibre cable |
Country Status (9)
Country | Link |
---|---|
AR (1) | AR227463A1 (en) |
BR (1) | BR8201824A (en) |
CA (1) | CA1167675A (en) |
ES (1) | ES8304324A1 (en) |
FR (1) | FR2503385B1 (en) |
GB (1) | GB2096343B (en) |
IE (1) | IE52815B1 (en) |
IT (1) | IT1232599B (en) |
MX (1) | MX152511A (en) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2169099B (en) * | 1982-12-13 | 1987-09-23 | Raychem Ltd | Fibre optic cable for use at high voltage |
GB2169100B (en) * | 1982-12-13 | 1987-09-23 | Raychem Ltd | Fibre optic cable for use at high voltage |
DE3318233C2 (en) * | 1983-05-19 | 1985-10-31 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Optical cable element or cable and method for its manufacture |
FR2555764B1 (en) * | 1983-11-24 | 1986-10-10 | Nonclerq Bernard | OPTICAL FIBER TRANSMISSION CABLE AND METHOD OF MAKING LINKS USING THE SAME |
IT1173154B (en) * | 1984-01-27 | 1987-06-18 | Pirelli Cavi Spa | METHOD FOR JOINING TWO OPTICAL FIBERS AND JOINTING SO OBTAINED |
JPS61144611A (en) * | 1984-12-19 | 1986-07-02 | Ube Nitto Kasei Kk | Reinforced optical fiber and its production |
EP0233805A3 (en) * | 1986-01-31 | 1988-03-23 | AT&T Corp. | Optical fibre cable |
US4893893A (en) * | 1986-01-31 | 1990-01-16 | American Telephone And Telegraph Co., At&T Bell Laboratories | Strengthened buffered optical fiber |
US4886562A (en) * | 1987-03-31 | 1989-12-12 | The Boeing Company | Method of manufacturing reinforced optical fiber |
EP0293886B1 (en) * | 1987-06-03 | 1993-09-08 | Sumitomo Electric Industries Limited | Coated optical fiber tape |
GB8714226D0 (en) * | 1987-06-17 | 1987-07-22 | Bicc Plc | Optical fibre cables |
DE3743334C1 (en) * | 1987-12-21 | 1989-05-24 | Standard Elektrik Lorenz Ag | Optical cable |
US5345525A (en) * | 1992-01-28 | 1994-09-06 | At&T Bell Laboratories | Utility optical fiber cable |
US5561731A (en) * | 1995-06-15 | 1996-10-01 | Siecor Corporation | Flexible casing for optical ribbons |
US5908873A (en) | 1995-12-20 | 1999-06-01 | Borden Chemicals, Inc. | Peelable bonded ribbon matrix material; optical fiber bonded ribbon arrays containing same; and process for preparing said optical fiber bonded ribbon arrays |
IT1284536B1 (en) * | 1996-09-16 | 1998-05-21 | Pirelli Cavi S P A Ora Pirelli | OPTICAL CABLE FOR DATA TRANSMISSION IN LOCAL NETWORKS |
US6449412B1 (en) | 1998-06-30 | 2002-09-10 | Corning Cable Systems Llc | Fiber optic ribbon interconnect cable |
US6249628B1 (en) * | 1999-06-10 | 2001-06-19 | Siecor Operations, Llc | Fiber optic cable units |
US6538045B1 (en) | 1999-12-23 | 2003-03-25 | Dsm N.V. | Optical fiber coating compositions containing secondary or tertiary amino silicone-containing additive |
US6636673B2 (en) | 2000-12-26 | 2003-10-21 | Corning Cable Systems Llc | Fiber optic ribbon interconnects and breakout cables |
US8422843B2 (en) | 2008-03-28 | 2013-04-16 | Adc Telecommunications, Inc. | Multi-fiber fiber optic cable |
WO2009154994A2 (en) | 2008-05-27 | 2009-12-23 | Adc Telecommunications, Inc. | Multi-jacketed fiber optic cable |
EP2294468A4 (en) | 2008-05-28 | 2018-03-14 | ADC Telecommunications, Inc. | Fiber optic cable |
WO2010062646A1 (en) | 2008-10-28 | 2010-06-03 | Adc Telecommunications, Inc. | Flat drop cable |
FR2939911B1 (en) | 2008-12-12 | 2011-04-08 | Draka Comteq France | SOLDERED OPTICAL FIBER, TELECOMMUNICATION CABLE COMPRISING MULTIPLE OPTICAL FIBERS AND METHOD FOR MANUFACTURING SUCH A FIBER |
US8184935B2 (en) | 2009-10-21 | 2012-05-22 | Adc Telecommunications, Inc. | Flat drop cable with center strength member |
AU2010321863B2 (en) | 2009-11-20 | 2014-09-25 | 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 |
US11287589B2 (en) | 2012-09-26 | 2022-03-29 | Corning Optical Communications LLC | Binder film for a fiber optic cable |
US8620124B1 (en) | 2012-09-26 | 2013-12-31 | Corning Cable Systems Llc | Binder film for a fiber optic cable |
US9482839B2 (en) | 2013-08-09 | 2016-11-01 | Corning Cable Systems Llc | Optical fiber cable with anti-split feature |
US9075212B2 (en) | 2013-09-24 | 2015-07-07 | Corning Optical Communications LLC | Stretchable fiber optic cable |
US8805144B1 (en) | 2013-09-24 | 2014-08-12 | Corning Optical Communications LLC | Stretchable fiber optic cable |
US8913862B1 (en) | 2013-09-27 | 2014-12-16 | Corning Optical Communications LLC | Optical communication cable |
US9594226B2 (en) | 2013-10-18 | 2017-03-14 | Corning Optical Communications LLC | Optical fiber cable with reinforcement |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1479427A (en) * | 1975-02-05 | 1977-07-13 | Bicc Ltd | Opticle cables |
DE2728586B2 (en) * | 1977-06-24 | 1980-06-19 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Optical communication cable |
DE2907704B2 (en) * | 1979-02-28 | 1981-03-12 | Siemens AG, 1000 Berlin und 8000 München | Stranding element for optical cables |
DE2944073C2 (en) * | 1979-10-31 | 1990-01-04 | Siemens AG, 1000 Berlin und 8000 München | Fiber optic cable and process for its manufacture |
-
1981
- 1981-04-01 GB GB8110252A patent/GB2096343B/en not_active Expired
-
1982
- 1982-03-26 IE IE719/82A patent/IE52815B1/en unknown
- 1982-03-30 IT IT8220469A patent/IT1232599B/en active
- 1982-03-30 ES ES511409A patent/ES8304324A1/en not_active Expired
- 1982-03-31 AR AR288943A patent/AR227463A1/en active
- 1982-03-31 CA CA000400171A patent/CA1167675A/en not_active Expired
- 1982-03-31 FR FR8205511A patent/FR2503385B1/en not_active Expired
- 1982-03-31 BR BR8201824A patent/BR8201824A/en not_active IP Right Cessation
- 1982-03-31 MX MX192068A patent/MX152511A/en unknown
Also Published As
Publication number | Publication date |
---|---|
MX152511A (en) | 1985-08-14 |
FR2503385B1 (en) | 1986-07-11 |
AR227463A1 (en) | 1982-10-29 |
FR2503385A1 (en) | 1982-10-08 |
GB2096343B (en) | 1984-08-15 |
GB2096343A (en) | 1982-10-13 |
IE52815B1 (en) | 1988-03-16 |
BR8201824A (en) | 1983-11-22 |
IT8220469A0 (en) | 1982-03-30 |
ES511409A0 (en) | 1983-03-01 |
ES8304324A1 (en) | 1983-03-01 |
CA1167675A (en) | 1984-05-22 |
IE820719L (en) | 1982-10-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1232599B (en) | Optical fibre cable | |
JPS6446712A (en) | Cable-shaped resin composite material and apparatus and method for manufacturing the same | |
GB2129365B (en) | Hollow tubular members and a method of making such members | |
EP0945746A3 (en) | Optical-fiber cable and method of manufacturing the same | |
GB1438074A (en) | Optical fibre cables | |
GB2179469B (en) | Undersea optical fibre cable filled with cured polyurethane resin. | |
ES506154A0 (en) | IMPROVEMENTS INTRODUCED IN CABLES WITH A SHEATH FORMED OF A PLASTIC MATERIAL STRATIFICATE. | |
BR8305409A (en) | FLAMIC RESISTANT OPTICAL COMMUNICATION CABLE | |
FR2312788A1 (en) | Fibre optics transmission cable - has sheath and plastics core with spiral slots in which fibres are placed | |
EP0042996A3 (en) | Integral optical communication cable | |
GB1488058A (en) | Optical fibre element | |
EP0361312A3 (en) | Light energy transmitting optical fiber cable | |
GB2279126B (en) | Improvements in and relating to flexible hose products | |
GB870165A (en) | Improvements in joints and terminations of electric cables | |
ES8605909A1 (en) | Optical fiber joint with reinforcing filament and method of making such joint | |
DE3879847D1 (en) | FLEXIBLE POWER CABLE, IN PARTICULAR CABLES, WITH INTEGRATED FOCUS. | |
EP0194542A3 (en) | Polyester fiber highly heat-resistant in rubber material | |
DE3372731D1 (en) | Method of manufacturing steel cord reinforced rubber articles | |
CA2116551A1 (en) | Unidirectional graphite pultrusion rod and manufacturing method | |
ES295891U (en) | Dielectric optical fibre cable. | |
KR870010339A (en) | Electric belt | |
JPS646188A (en) | Method of terminating rope | |
FR2424162A1 (en) | Aircushon vehicle skirt rip stopper - has flexible core chemically bonded in fabric reinforced elastomer sheath with tensile load path discontinuities | |
JPS56123504A (en) | Optical transmission cable | |
JPS55134805A (en) | Optical fiber cable and its production |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19980327 |