CA1197122A - Cable element and an optical fiber cable, capable more especially of withstanding high tractive efforts and/or pressures and a process for manufacturing same - Google Patents
Cable element and an optical fiber cable, capable more especially of withstanding high tractive efforts and/or pressures and a process for manufacturing sameInfo
- Publication number
- CA1197122A CA1197122A CA000397699A CA397699A CA1197122A CA 1197122 A CA1197122 A CA 1197122A CA 000397699 A CA000397699 A CA 000397699A CA 397699 A CA397699 A CA 397699A CA 1197122 A CA1197122 A CA 1197122A
- Authority
- CA
- Canada
- Prior art keywords
- threads
- cable
- cable element
- optical fiber
- central core
- 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
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title abstract description 6
- 238000000034 method Methods 0.000 title abstract description 5
- 239000012815 thermoplastic material Substances 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 10
- 239000011347 resin Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 abstract description 4
- 239000000853 adhesive Substances 0.000 abstract description 2
- 230000001070 adhesive effect Effects 0.000 abstract description 2
- 229910052729 chemical element Inorganic materials 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000004033 plastic Substances 0.000 description 2
- 229910001374 Invar Inorganic materials 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 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
- G02B6/449—Twisting
-
- 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
- G02B6/4413—Helical 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
- G02B6/4401—Optical cables
- G02B6/4415—Cables for special applications
- G02B6/4427—Pressure resistant cables, e.g. undersea 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
- G02B6/44—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)
- Insulated Conductors (AREA)
- Communication Cables (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8104537A FR2501382A1 (fr) | 1981-03-06 | 1981-03-06 | Element de cable et cable a fibres optiques, notamment susceptible de resister a des tractions et/ou a des pressions elevees et son procede de fabrication |
| FR8104537 | 1981-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1197122A true CA1197122A (en) | 1985-11-26 |
Family
ID=9255958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000397699A Expired CA1197122A (en) | 1981-03-06 | 1982-03-05 | Cable element and an optical fiber cable, capable more especially of withstanding high tractive efforts and/or pressures and a process for manufacturing same |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0060180A1 (enrdf_load_html_response) |
| JP (1) | JPS57161703A (enrdf_load_html_response) |
| CA (1) | CA1197122A (enrdf_load_html_response) |
| FR (1) | FR2501382A1 (enrdf_load_html_response) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2547066A1 (fr) * | 1983-06-03 | 1984-12-07 | Cables De Lyon Geoffroy Delore | Cable sous-marin a fibres optiques et procede de fabrication d'un tel cable |
| GB8619308D0 (en) * | 1986-08-07 | 1986-09-17 | Telephone Cables Ltd | Optical cables |
| CA1321089C (en) | 1988-05-06 | 1993-08-10 | Adc Telecommunications, Inc. | Optical switch |
| FR2732120B1 (fr) * | 1995-03-24 | 1997-04-30 | Alcatel Cable | Cable a fibres optiques |
| US10133017B2 (en) * | 2015-08-07 | 2018-11-20 | Pgs Geophysical As | Vented optical tube |
| IT202100004247A1 (it) * | 2021-02-24 | 2022-08-24 | Marchesini Group Spa | Robot azionato a cavi |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4154049A (en) * | 1978-06-08 | 1979-05-15 | Northern Telecom Limited | Method and apparatus for forming optical cables |
| DE2836314A1 (de) * | 1978-08-18 | 1980-02-28 | Siemens Ag | Lichtwellenleiterkabel |
| FR2444282A1 (fr) * | 1978-12-12 | 1980-07-11 | Cables De Lyon Geoffroy Delore | Cable sous-marin a fibres optiques pour telecommunications, et procede et dispositif pour sa fabrication |
| DE2900302A1 (de) * | 1979-01-05 | 1980-07-17 | Felten & Guilleaume Carlswerk | Verseiltes vielfachkabel, insbesondere kamerakabel mit in den kabelzwickeln angeordneten, mit einer nachgiebigen huelle umgebenen kabelelementen |
| GB2051398B (en) * | 1979-04-24 | 1983-04-13 | Nippon Telegraph & Telephone | Optical fibre submarine cable |
-
1981
- 1981-03-06 FR FR8104537A patent/FR2501382A1/fr active Granted
-
1982
- 1982-02-26 EP EP82400342A patent/EP0060180A1/fr not_active Withdrawn
- 1982-03-05 CA CA000397699A patent/CA1197122A/en not_active Expired
- 1982-03-05 JP JP57034145A patent/JPS57161703A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57161703A (en) | 1982-10-05 |
| FR2501382B1 (enrdf_load_html_response) | 1985-03-29 |
| EP0060180A1 (fr) | 1982-09-15 |
| FR2501382A1 (fr) | 1982-09-10 |
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| CA1197122A (en) | Cable element and an optical fiber cable, capable more especially of withstanding high tractive efforts and/or pressures and a process for manufacturing same | |
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| FR2547066A1 (fr) | Cable sous-marin a fibres optiques et procede de fabrication d'un tel cable | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |