IT8024982A0 - Cavo ottico perfezionato. - Google Patents

Cavo ottico perfezionato.

Info

Publication number
IT8024982A0
IT8024982A0 IT8024982A IT2498280A IT8024982A0 IT 8024982 A0 IT8024982 A0 IT 8024982A0 IT 8024982 A IT8024982 A IT 8024982A IT 2498280 A IT2498280 A IT 2498280A IT 8024982 A0 IT8024982 A0 IT 8024982A0
Authority
IT
Italy
Prior art keywords
optical cable
improved optical
improved
cable
optical
Prior art date
Application number
IT8024982A
Other languages
English (en)
Other versions
IT1132798B (it
Inventor
Elio Occhini
Sergio Longoni
Original Assignee
Pirelli
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 filed Critical Pirelli
Publication of IT8024982A0 publication Critical patent/IT8024982A0/it
Priority to IT24982/80A priority Critical patent/IT1132798B/it
Priority to AU73028/81A priority patent/AU539664B2/en
Priority to NZ197875A priority patent/NZ197875A/en
Priority to CA000384283A priority patent/CA1162092A/en
Priority to AR286515A priority patent/AR225238A1/es
Priority to GB8127049A priority patent/GB2085185B/en
Priority to ES1981260398U priority patent/ES260398Y/es
Priority to FR8117999A priority patent/FR2491220B1/fr
Priority to IE2236/81A priority patent/IE51820B1/en
Priority to NO813282A priority patent/NO813282L/no
Priority to SE8105714A priority patent/SE8105714L/
Priority to DK431281A priority patent/DK431281A/da
Priority to JP56154707A priority patent/JPS5788409A/ja
Priority to DE19813138694 priority patent/DE3138694A1/de
Priority to BR8106238A priority patent/BR8106238A/pt
Priority to US06/636,065 priority patent/US4568144A/en
Application granted granted Critical
Publication of IT1132798B publication Critical patent/IT1132798B/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
    • G02B6/443—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Insulated Conductors (AREA)
  • Communication Cables (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
IT24982/80A 1980-09-29 1980-09-29 Cavo ottico perfezionato IT1132798B (it)

Priority Applications (16)

Application Number Priority Date Filing Date Title
IT24982/80A IT1132798B (it) 1980-09-29 1980-09-29 Cavo ottico perfezionato
AU73028/81A AU539664B2 (en) 1980-09-29 1981-07-16 Optical fibres
NZ197875A NZ197875A (en) 1980-09-29 1981-07-28 Optical fibre cable:protective sheath is an interference fit inside metallic tube
CA000384283A CA1162092A (en) 1980-09-29 1981-08-20 Optical fibre cables
AR286515A AR225238A1 (es) 1980-09-29 1981-08-24 Un cable optico que comprende uno o varios elementos
GB8127049A GB2085185B (en) 1980-09-29 1981-09-07 Optical fibre cables
ES1981260398U ES260398Y (es) 1980-09-29 1981-09-21 Cable optico
FR8117999A FR2491220B1 (fr) 1980-09-29 1981-09-24 Cable optique comportant au moins un element compose d'au moins une fibre optique enrobee dans une gaine de matiere plastique, l'element ou l'ensemble d'elements etant maintenu a l'interieur d'un tube protecteur metallique
IE2236/81A IE51820B1 (en) 1980-09-29 1981-09-25 Optical fibre cables
NO813282A NO813282L (no) 1980-09-29 1981-09-28 Kabel bestaaende av optiske fibre.
SE8105714A SE8105714L (sv) 1980-09-29 1981-09-28 Optisk fiber
DK431281A DK431281A (da) 1980-09-29 1981-09-29 Optisk fiberkabel
JP56154707A JPS5788409A (en) 1980-09-29 1981-09-29 Optical fiber cable
DE19813138694 DE3138694A1 (de) 1980-09-29 1981-09-29 Faseroptisches kabel
BR8106238A BR8106238A (pt) 1980-09-29 1981-09-29 Cabo otico aperfeicoado
US06/636,065 US4568144A (en) 1980-09-29 1984-07-30 Optical fiber cable including layers which compensate for thermal expansion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24982/80A IT1132798B (it) 1980-09-29 1980-09-29 Cavo ottico perfezionato

Publications (2)

Publication Number Publication Date
IT8024982A0 true IT8024982A0 (it) 1980-09-29
IT1132798B IT1132798B (it) 1986-07-02

Family

ID=11215321

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24982/80A IT1132798B (it) 1980-09-29 1980-09-29 Cavo ottico perfezionato

Country Status (16)

Country Link
US (1) US4568144A (it)
JP (1) JPS5788409A (it)
AR (1) AR225238A1 (it)
AU (1) AU539664B2 (it)
BR (1) BR8106238A (it)
CA (1) CA1162092A (it)
DE (1) DE3138694A1 (it)
DK (1) DK431281A (it)
ES (1) ES260398Y (it)
FR (1) FR2491220B1 (it)
GB (1) GB2085185B (it)
IE (1) IE51820B1 (it)
IT (1) IT1132798B (it)
NO (1) NO813282L (it)
NZ (1) NZ197875A (it)
SE (1) SE8105714L (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4743085A (en) * 1986-05-28 1988-05-10 American Telephone And Telegraph Co., At&T Bell Laboratories Optical fiber cable having non-metallic sheath system
US4836640A (en) * 1986-06-27 1989-06-06 American Telephone And Telegraph Company, At&T Bell Laboratories Depressed cladding optical fiber cable
US4802730A (en) * 1986-11-10 1989-02-07 Olin Corporation Optical fiber cables for motor vehicle engine compartment applications
FR2760540B1 (fr) * 1997-03-10 1999-04-16 Alsthom Cge Alcatel Cable a fibres optiques serrees dans une gaine
US6665478B1 (en) 2000-10-13 2003-12-16 Alcatel Fiber optic cable with non-corrugated armor shielding
US6870995B2 (en) 2001-07-05 2005-03-22 Pirelli Cables And Systems Llc High fiber count optical fiber cable with buffer tubes around central strength member
US20040184749A1 (en) * 2003-03-20 2004-09-23 Herbst Brian G. Fiber optic cable and method of manufacturing same
US7646953B2 (en) 2003-04-24 2010-01-12 Weatherford/Lamb, Inc. Fiber optic cable systems and methods to prevent hydrogen ingress
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
US6813422B1 (en) 2003-06-23 2004-11-02 Alcoa Fujikura Limited Flexible fiber optic cable
US20100278492A1 (en) 2009-04-30 2010-11-04 Bohler Gregory B Armored Fiber Optic Assemblies and Methods of Forming Fiber Optic Assemblies
CN209167604U (zh) * 2018-06-27 2019-07-26 罗森伯格技术（昆山）有限公司 一种室外铠装光缆
CN111361173B (zh) * 2020-04-29 2021-11-30 安吉申力机械有限公司 一种碳纤维伸缩管模具

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3766307A (en) * 1972-08-25 1973-10-16 D Andrews Buoyant electrical cables
GB1425928A (en) * 1972-11-10 1976-02-25 Bicc Ltd Optical guides
JPS50156944A (it) * 1974-06-07 1975-12-18
GB1477680A (en) * 1974-12-18 1977-06-22 Bicc Ltd Optical guides
FR2326714A1 (fr) * 1975-09-19 1977-04-29 Cables De Lyon Geoffroy Delore Protection et renforcement mecanique des fibres optiques
GB1486764A (en) * 1976-07-27 1977-09-21 Standard Telephones Cables Ltd Cable
GB1561806A (en) * 1976-09-22 1980-03-05 Post Office Dielectric optical waveguide cables
DE2743260C2 (de) * 1977-09-26 1990-05-31 kabelmetal electro GmbH, 3000 Hannover Nachrichtenkabel mit Lichtwellenleitern und Verfahren zu seiner Herstellung
US4374608A (en) * 1979-02-05 1983-02-22 Belden Corporation Fiber optic cable
US4515435A (en) * 1982-08-10 1985-05-07 Cooper Industries, Inc. Thermally stabilized fiber optic cable

Also Published As

Publication number Publication date
JPS5788409A (en) 1982-06-02
IE51820B1 (en) 1987-04-01
FR2491220B1 (fr) 1986-05-02
ES260398Y (es) 1982-10-16
SE8105714L (sv) 1982-03-30
FR2491220A1 (fr) 1982-04-02
GB2085185B (en) 1984-02-08
AR225238A1 (es) 1982-02-26
NZ197875A (en) 1985-02-28
DK431281A (da) 1982-03-30
IT1132798B (it) 1986-07-02
AU539664B2 (en) 1984-10-11
US4568144A (en) 1986-02-04
DE3138694A1 (de) 1982-04-29
NO813282L (no) 1982-03-30
IE812236L (en) 1982-03-29
GB2085185A (en) 1982-04-21
CA1162092A (en) 1984-02-14
AU7302881A (en) 1982-04-08
BR8106238A (pt) 1982-06-15
ES260398U (es) 1982-03-16

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