IT1126886B - Cavi a fibre ottiche e procedimento per la sua produzione - Google Patents
Cavi a fibre ottiche e procedimento per la sua produzioneInfo
- Publication number
- IT1126886B IT1126886B IT47574/80A IT4757480A IT1126886B IT 1126886 B IT1126886 B IT 1126886B IT 47574/80 A IT47574/80 A IT 47574/80A IT 4757480 A IT4757480 A IT 4757480A IT 1126886 B IT1126886 B IT 1126886B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- production
- fiber optic
- optic cables
- cables
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title 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
- G02B6/4401—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
- G02B6/441—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
- G02B6/4429—Means specially adapted for strengthening or protecting the 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
- G02B6/4486—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
- G02B6/4479—Manufacturing methods of optical cables
- G02B6/4489—Manufacturing methods of optical cables of central supporting members of lobe 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
- G02B6/4479—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)
- Communication Cables (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Insulated Conductors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7900914A FR2446495A1 (fr) | 1979-01-15 | 1979-01-15 | Cable a fibres optiques et son procede de fabrication |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8047574A0 IT8047574A0 (it) | 1980-01-11 |
IT1126886B true IT1126886B (it) | 1986-05-21 |
Family
ID=9220764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT47574/80A IT1126886B (it) | 1979-01-15 | 1980-01-11 | Cavi a fibre ottiche e procedimento per la sua produzione |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5595911A (it) |
BE (1) | BE879301A (it) |
DE (1) | DE3000674A1 (it) |
ES (1) | ES485126A0 (it) |
FR (1) | FR2446495A1 (it) |
GB (1) | GB2040063A (it) |
IT (1) | IT1126886B (it) |
NL (1) | NL7907380A (it) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU561279B2 (en) * | 1982-09-01 | 1987-05-07 | Cable Belt Ltd. | Cables |
US4435238A (en) * | 1982-10-28 | 1984-03-06 | International Telephone And Telegraph Corporation | Manufacturing process for a low loss optical fiber cable |
GB2130611A (en) * | 1982-11-22 | 1984-06-06 | Dr A T Ratcliffe | Synthetic fibre rope: monitoring strain using optical fires |
GB2157018B (en) * | 1984-04-02 | 1987-07-29 | Telephone Cables Ltd | Optical fibre cables |
IT1175835B (it) * | 1984-04-19 | 1987-07-15 | Pirelli Cavi Spa | Cavo sottomarino per telecomunicazioni a fibre ottiche |
IT1184322B (it) * | 1985-02-26 | 1987-10-28 | Pirelli Cavi Spa | Cavo sottomarino per telecomunicazioni a fibre ottiche |
DE3839109A1 (de) * | 1988-11-18 | 1990-05-23 | Siemens Ag | Optisches kabel mit mehreren kammerelementen |
US5202945A (en) * | 1991-02-06 | 1993-04-13 | Siemens Aktiengesellschaft | Optical cable and method for the manufacture thereof |
DE59206396D1 (de) * | 1991-03-15 | 1996-07-04 | Siemens Ag | Verfahren und Einrichtung zum Herstellen eines optischen Kabels |
DE4108569C2 (de) * | 1991-03-15 | 2000-09-07 | Siemens Ag | Optisches Kabel und Verfahren zu seiner Herstellung |
GB2254086A (en) * | 1991-03-26 | 1992-09-30 | Bridon Plc | Tendons |
DE4206652A1 (de) * | 1992-03-03 | 1993-09-09 | Siemens Ag | Optisches kabel und verfahren zu dessen herstellung |
DE59303025D1 (de) * | 1992-03-03 | 1996-07-25 | Siemens Ag | Optisches kabel und verfahren zu dessen herstellung |
FR2714977A1 (fr) * | 1994-01-12 | 1995-07-13 | Siemens Ag | Câble optique et son procédé de fabrication. |
US5771321A (en) * | 1996-01-04 | 1998-06-23 | Massachusetts Institute Of Technology | Micromechanical optical switch and flat panel display |
CN107342128B (zh) * | 2017-06-22 | 2023-02-24 | 渝丰科技股份有限公司 | 一种便穿导线电缆及其穿线方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1448793A (en) * | 1974-05-31 | 1976-09-08 | Post Office | Optical cables |
DE2449439C3 (de) * | 1974-10-15 | 1984-08-23 | Siemens AG, 1000 Berlin und 8000 München | Nachrichtenkabel mit Lichtleiter bzw. Lichtleiterbündel als Übertragungselemente |
US4054365A (en) * | 1976-05-28 | 1977-10-18 | General Cable Corporation | Fiber optic cable construction |
DE2710098C2 (de) * | 1977-03-08 | 1985-01-17 | Siemens AG, 1000 Berlin und 8000 München | Lichtwellenleiterkabel |
CA1112310A (en) * | 1977-05-13 | 1981-11-10 | Peter Fearns | Overhead electric transmission systems |
-
1979
- 1979-01-15 FR FR7900914A patent/FR2446495A1/fr active Granted
- 1979-10-04 NL NL7907380A patent/NL7907380A/nl not_active Application Discontinuation
- 1979-10-08 GB GB7934801A patent/GB2040063A/en not_active Withdrawn
- 1979-10-09 BE BE6/46970A patent/BE879301A/fr unknown
- 1979-10-17 ES ES485126A patent/ES485126A0/es active Granted
- 1979-12-27 JP JP17403379A patent/JPS5595911A/ja active Pending
-
1980
- 1980-01-10 DE DE19803000674 patent/DE3000674A1/de not_active Ceased
- 1980-01-11 IT IT47574/80A patent/IT1126886B/it active
Also Published As
Publication number | Publication date |
---|---|
GB2040063A (en) | 1980-08-20 |
FR2446495B1 (it) | 1982-05-28 |
NL7907380A (nl) | 1980-07-17 |
DE3000674A1 (de) | 1980-07-17 |
IT8047574A0 (it) | 1980-01-11 |
ES8100840A1 (es) | 1980-05-16 |
JPS5595911A (en) | 1980-07-21 |
BE879301A (fr) | 1980-02-01 |
ES485126A0 (es) | 1980-05-16 |
FR2446495A1 (fr) | 1980-08-08 |
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