IT1185667B - Cavo per telecomunicazione a fibre ottiche - Google Patents

Cavo per telecomunicazione a fibre ottiche

Info

Publication number
IT1185667B
IT1185667B IT22022/85A IT2202285A IT1185667B IT 1185667 B IT1185667 B IT 1185667B IT 22022/85 A IT22022/85 A IT 22022/85A IT 2202285 A IT2202285 A IT 2202285A IT 1185667 B IT1185667 B IT 1185667B
Authority
IT
Italy
Prior art keywords
fiber optic
telecommunication cable
optic telecommunication
cable
fiber
Prior art date
Application number
IT22022/85A
Other languages
English (en)
Other versions
IT8522022A0 (it
Inventor
Pietro Anelli
Gianfranco Colombo
Original Assignee
Pirelli Cavi Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pirelli Cavi Spa filed Critical Pirelli Cavi Spa
Publication of IT8522022A0 publication Critical patent/IT8522022A0/it
Priority to IT22022/85A priority Critical patent/IT1185667B/it
Priority to AU60778/86A priority patent/AU584728B2/en
Priority to EP86110777A priority patent/EP0217066A3/en
Priority to NZ217228A priority patent/NZ217228A/xx
Priority to JP61195130A priority patent/JPS6285208A/ja
Priority to US06/899,948 priority patent/US4725122A/en
Priority to BR8604044A priority patent/BR8604044A/pt
Priority to GR862219A priority patent/GR862219B/el
Priority to ES8601830A priority patent/ES2000890A6/es
Priority to CA000517140A priority patent/CA1264243A/en
Priority to NO863486A priority patent/NO863486L/no
Application granted granted Critical
Publication of IT1185667B publication Critical patent/IT1185667B/it

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
    • 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
    • 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
IT22022/85A 1985-08-30 1985-08-30 Cavo per telecomunicazione a fibre ottiche IT1185667B (it)

Priority Applications (11)

Application Number Priority Date Filing Date Title
IT22022/85A IT1185667B (it) 1985-08-30 1985-08-30 Cavo per telecomunicazione a fibre ottiche
AU60778/86A AU584728B2 (en) 1985-08-30 1986-08-01 Optical fiber telecommunication cable
EP86110777A EP0217066A3 (en) 1985-08-30 1986-08-04 Optical fiber telecommunication cable
NZ217228A NZ217228A (en) 1985-08-30 1986-08-15 Optical fibre telecommunication cable; hydrogen absorbing filler
JP61195130A JPS6285208A (ja) 1985-08-30 1986-08-20 光フアイバ通信ケ−ブル
US06/899,948 US4725122A (en) 1985-08-30 1986-08-25 Optical fiber cable with hydrogen combining material therein
BR8604044A BR8604044A (pt) 1985-08-30 1986-08-25 Cabo para telecomunicacoes em fibras opticas
GR862219A GR862219B (en) 1985-08-30 1986-08-28 Optical fiber telecommunication cable
ES8601830A ES2000890A6 (es) 1985-08-30 1986-08-29 Cable de fibras opticas para telecomunicaciones
CA000517140A CA1264243A (en) 1985-08-30 1986-08-29 Optical fiber cable with hydrogen combining material therein
NO863486A NO863486L (no) 1985-08-30 1986-08-29 Fiberoptisk telekommunikasjonskabel.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22022/85A IT1185667B (it) 1985-08-30 1985-08-30 Cavo per telecomunicazione a fibre ottiche

Publications (2)

Publication Number Publication Date
IT8522022A0 IT8522022A0 (it) 1985-08-30
IT1185667B true IT1185667B (it) 1987-11-12

Family

ID=11190320

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22022/85A IT1185667B (it) 1985-08-30 1985-08-30 Cavo per telecomunicazione a fibre ottiche

Country Status (11)

Country Link
US (1) US4725122A (it)
EP (1) EP0217066A3 (it)
JP (1) JPS6285208A (it)
AU (1) AU584728B2 (it)
BR (1) BR8604044A (it)
CA (1) CA1264243A (it)
ES (1) ES2000890A6 (it)
GR (1) GR862219B (it)
IT (1) IT1185667B (it)
NO (1) NO863486L (it)
NZ (1) NZ217228A (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
IT1205212B (it) * 1987-06-30 1989-03-15 Pirelli Cavi Spa Cavo a fibre ottiche
US4904047A (en) * 1988-03-18 1990-02-27 Telephone Cables Limited Optical fibre cables
US5031995A (en) * 1989-12-21 1991-07-16 The Boeing Company Composite reinforced fiber for high G loads
IT1246761B (it) * 1990-07-02 1994-11-26 Pirelli Cavi Spa Cavi a fibre ottiche e relativi componenti contenenti una miscela omogenea per proteggere le fibre ottiche dall' idrogeno e relativa miscela barriera omogenea
IT1246760B (it) * 1990-07-02 1994-11-26 Pirelli Cavi Spa Cavi a fibre ottiche e relativi componenti contenenti una composizione barriera omogenea capace di proteggere le fibre ottiche dall'idrogeno e relativa composizione barriera omogenea.
DE4108032A1 (de) * 1991-03-13 1992-09-17 Bayer Ag Palladiumhaltige polymerzusammensetzung sowie verfahren zu ihrer herstellung
US5305411A (en) * 1993-02-26 1994-04-19 At&T Bell Laboratories Dielectric optical fiber cables which are magnetically locatable
IT1264902B1 (it) * 1993-06-29 1996-10-17 Pirelli Cavi Spa Composizione idrogeno-assorbente per cavi a fibre ottiche e cavo a fibre ottiche includente la suddetta composizione
US5388175A (en) * 1994-01-25 1995-02-07 Siecor Corporation Optical cable having powder embedded in plastic surfaces
US6178278B1 (en) 1997-11-13 2001-01-23 Alcatel Indoor/outdoor dry optical fiber cable
US6169834B1 (en) 1998-05-13 2001-01-02 Alcatel Slotted composite cable having a cable housing with a tubular opening for copper pairs and a slot for an optical fiber
US6404961B1 (en) 1998-07-23 2002-06-11 Weatherford/Lamb, Inc. Optical fiber cable having fiber in metal tube core with outer protective layer
US6253012B1 (en) 1998-11-12 2001-06-26 Alcatel Cycled fiber lock for cross-functional totally dry optical fiber loose tube cable
US20040109652A1 (en) * 2002-12-04 2004-06-10 Alcatel Fiber optic cables with a hydrogen absorbing material
CA2509810A1 (en) * 2003-01-15 2004-08-05 Sabeus Photonics, Inc. System and method for deploying an optical fiber in a well
US7024081B2 (en) * 2003-04-24 2006-04-04 Weatherford/Lamb, Inc. Fiber optic cable for use in harsh environments
US9377598B2 (en) 2003-04-24 2016-06-28 Weatherford Technology Holdings, Llc Fiber optic cable systems and methods to prevent hydrogen ingress
US7646953B2 (en) 2003-04-24 2010-01-12 Weatherford/Lamb, Inc. Fiber optic cable systems and methods to prevent hydrogen ingress

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2087589B (en) * 1980-11-12 1985-02-13 British Telecomm Optic fibre cables containing a desiccant
GB2101392B (en) * 1981-04-23 1984-11-14 Bicc Plc An electric and/or optical cable
US4859023A (en) * 1981-09-21 1989-08-22 American Telephone And Telegraph Company, At&T Bell Laboratories Sheathed optical fiber cable
GB8321229D0 (en) * 1983-08-05 1983-09-07 Bicc Plc Optical cables
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
JPS60166358A (ja) * 1984-02-09 1985-08-29 Nippon Paint Co Ltd 水素吸収抑制用被覆組成物
IT1176134B (it) * 1984-04-27 1987-08-12 Pirelli Cavi Spa Cavo a fibre ottiche munito di protezione contro l'assorbimento di idrogeno gassoso da parte delle fibre ottiche
IT1184428B (it) * 1985-04-12 1987-10-28 Pirelli Cavi Spa Composizione idrogeno assorbente per cavi e elettrici,cavi a fibre ottiche e loro componenti incorporanti detta composizione

Also Published As

Publication number Publication date
NZ217228A (en) 1988-09-29
JPS6285208A (ja) 1987-04-18
NO863486L (no) 1987-03-02
ES2000890A6 (es) 1988-03-16
BR8604044A (pt) 1987-07-07
US4725122A (en) 1988-02-16
IT8522022A0 (it) 1985-08-30
EP0217066A2 (en) 1987-04-08
GR862219B (en) 1986-12-31
NO863486D0 (no) 1986-08-29
AU6077886A (en) 1987-03-05
CA1264243A (en) 1990-01-09
EP0217066A3 (en) 1988-11-30
AU584728B2 (en) 1989-06-01

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