BR8501644A - Cabo de fibras opticas provido de protecao contra a absorcao de hidrogenio gasoso por parte das fibras opticas - Google Patents
Cabo de fibras opticas provido de protecao contra a absorcao de hidrogenio gasoso por parte das fibras opticasInfo
- Publication number
- BR8501644A BR8501644A BR8501644A BR8501644A BR8501644A BR 8501644 A BR8501644 A BR 8501644A BR 8501644 A BR8501644 A BR 8501644A BR 8501644 A BR8501644 A BR 8501644A BR 8501644 A BR8501644 A BR 8501644A
- Authority
- BR
- Brazil
- Prior art keywords
- fiber cable
- protected against
- hydrogen absorption
- gas hydrogen
- optical fiber
- Prior art date
Links
- 239000013307 optical fiber Substances 0.000 title 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical class [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title 1
- 238000010521 absorption reaction Methods 0.000 title 1
- 239000007789 gas Substances 0.000 title 1
- 239000001257 hydrogen Substances 0.000 title 1
- 229910052739 hydrogen Inorganic materials 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
-
- 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
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/44382—Means specially adapted for strengthening or protecting the cables the means comprising hydrogen absorbing materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Communication Cables (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Insulated Conductors (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT20699/84A IT1176134B (it) | 1984-04-27 | 1984-04-27 | Cavo a fibre ottiche munito di protezione contro l'assorbimento di idrogeno gassoso da parte delle fibre ottiche |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8501644A true BR8501644A (pt) | 1985-12-03 |
Family
ID=11170739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8501644A BR8501644A (pt) | 1984-04-27 | 1985-04-09 | Cabo de fibras opticas provido de protecao contra a absorcao de hidrogenio gasoso por parte das fibras opticas |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS60239702A (it) |
| AU (1) | AU575123B2 (it) |
| BR (1) | BR8501644A (it) |
| CA (1) | CA1251076A (it) |
| DE (1) | DE3515227A1 (it) |
| ES (1) | ES8608182A1 (it) |
| FR (1) | FR2563635B1 (it) |
| GB (1) | GB2158264B (it) |
| GR (1) | GR851014B (it) |
| IT (1) | IT1176134B (it) |
| MX (1) | MX158233A (it) |
| NL (1) | NL8501206A (it) |
| NO (1) | NO168208C (it) |
| NZ (1) | NZ211335A (it) |
| SE (1) | SE459049B (it) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8506497D0 (en) * | 1985-03-13 | 1985-04-17 | Telephone Cables Ltd | Cables |
| IT1185667B (it) * | 1985-08-30 | 1987-11-12 | Pirelli Cavi Spa | Cavo per telecomunicazione a fibre ottiche |
| IT1186003B (it) * | 1985-10-08 | 1987-11-18 | Pirelli Cavi Spa | Cavo per telecomunizioni a fibre ottiche incorporante una miscela idrogeno assorbente e miscela idrogeno assorbente per cavi a fibre ottiche |
| GB8911959D0 (en) * | 1988-05-28 | 1989-07-12 | Ici Plc | Coated optical fibres |
| JPH03200108A (ja) * | 1989-12-27 | 1991-09-02 | Tatsuta Electric Wire & Cable Co Ltd | 導電性光ファイバ |
| DE4108032A1 (de) | 1991-03-13 | 1992-09-17 | Bayer Ag | Palladiumhaltige polymerzusammensetzung sowie verfahren zu ihrer herstellung |
| US5214734A (en) * | 1992-03-24 | 1993-05-25 | At&T Bell Laboratories | Optical fiber with improved moisture resistance |
| DE4338761A1 (de) * | 1993-11-12 | 1995-05-18 | Siemens Ag | Nichtaufschwimmendes optische Seekabel |
| FR2774183B1 (fr) * | 1998-01-26 | 2002-04-26 | Alsthom Cge Alkatel | Cable a tube sensiblement etanche logeant au moins un conducteur optique et un produit absorbant l'hydrogene |
| US6028974A (en) * | 1998-08-10 | 2000-02-22 | Alcatel | Seal for underwater cable joint |
| DE10201719A1 (de) * | 2002-01-18 | 2003-07-31 | Ccs Technology Inc | Lichtwellenleiterkabel für eine Installation desselben in einer Gasleitung |
| GB2424962B (en) * | 2005-04-05 | 2007-10-17 | Sensor Highway Ltd | Aparatus and method for preventing unwanted exposure of a device to an undesirable substance |
| CN107747164B (zh) * | 2017-10-10 | 2020-07-03 | 常熟万龙机械有限公司 | 一种电缆光缆膨胀阻水带用超薄型无纺布及其生产方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1079512A (en) * | 1978-11-16 | 1980-06-17 | Basil V.E. Walton | Powdered telephone cable filling compound |
| FR2460492A1 (fr) * | 1979-06-28 | 1981-01-23 | Cables De Lyon Geoffroy Delore | Cable sous-marin a fibres optiques |
| US4407561A (en) * | 1980-10-14 | 1983-10-04 | Hughes Aircraft Company | Metallic clad fiber optical waveguide |
| US4418984A (en) * | 1980-11-03 | 1983-12-06 | Hughes Aircraft Company | Multiply coated metallic clad fiber optical waveguide |
| GB2125180A (en) * | 1982-08-10 | 1984-02-29 | Standard Telephones Cables Ltd | Optical fibre manufacture |
| GB2129338B (en) * | 1982-10-22 | 1985-10-16 | Standard Telephones Cables Ltd | Telecommunications cable manufacture |
| GB8321229D0 (en) * | 1983-08-05 | 1983-09-07 | Bicc Plc | Optical cables |
| JPS6042720A (ja) * | 1983-08-18 | 1985-03-07 | Kokusai Denshin Denwa Co Ltd <Kdd> | 光ファイバケ−ブル |
| JPS6082156A (ja) * | 1983-10-13 | 1985-05-10 | ドル−オリバ− インコ−ポレイテツド | ハイドロサイクロン |
-
1984
- 1984-04-27 IT IT20699/84A patent/IT1176134B/it active
-
1985
- 1985-02-28 AU AU39273/85A patent/AU575123B2/en not_active Ceased
- 1985-03-06 NZ NZ211335A patent/NZ211335A/xx unknown
- 1985-04-09 BR BR8501644A patent/BR8501644A/pt not_active IP Right Cessation
- 1985-04-18 FR FR8505856A patent/FR2563635B1/fr not_active Expired
- 1985-04-26 JP JP60090759A patent/JPS60239702A/ja active Pending
- 1985-04-26 DE DE19853515227 patent/DE3515227A1/de not_active Withdrawn
- 1985-04-26 GR GR851014A patent/GR851014B/el unknown
- 1985-04-26 GB GB08510657A patent/GB2158264B/en not_active Expired
- 1985-04-26 CA CA000480147A patent/CA1251076A/en not_active Expired
- 1985-04-26 NL NL8501206A patent/NL8501206A/nl not_active Application Discontinuation
- 1985-04-26 ES ES543174A patent/ES8608182A1/es not_active Expired
- 1985-04-26 NO NO851685A patent/NO168208C/no unknown
- 1985-04-26 MX MX205116A patent/MX158233A/es unknown
- 1985-04-26 SE SE8502046A patent/SE459049B/sv not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ES8608182A1 (es) | 1986-06-01 |
| JPS60239702A (ja) | 1985-11-28 |
| GB2158264B (en) | 1988-02-17 |
| FR2563635B1 (fr) | 1989-06-02 |
| MX158233A (es) | 1988-10-31 |
| CA1251076A (en) | 1989-03-14 |
| GB8510657D0 (en) | 1985-06-05 |
| GB2158264A (en) | 1985-11-06 |
| GR851014B (it) | 1985-11-25 |
| ES543174A0 (es) | 1986-06-01 |
| DE3515227A1 (de) | 1985-10-31 |
| NO851685L (no) | 1985-10-28 |
| NL8501206A (nl) | 1985-11-18 |
| NZ211335A (en) | 1989-01-27 |
| IT8420699A1 (it) | 1985-10-27 |
| IT8420699A0 (it) | 1984-04-27 |
| NO168208B (no) | 1991-10-14 |
| FR2563635A1 (fr) | 1985-10-31 |
| IT1176134B (it) | 1987-08-12 |
| AU575123B2 (en) | 1988-07-21 |
| SE459049B (sv) | 1989-05-29 |
| SE8502046L (sv) | 1985-10-28 |
| NO168208C (no) | 1992-01-22 |
| AU3927385A (en) | 1985-10-31 |
| SE8502046D0 (sv) | 1985-04-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Lapse due to non-payment of fees (art. 50) |