FR2551253B1 - TRANSMISSION CABLE, ESPECIALLY OPTICAL, COMPRISING AN ELASTIC ELEMENT - Google Patents

TRANSMISSION CABLE, ESPECIALLY OPTICAL, COMPRISING AN ELASTIC ELEMENT

Info

Publication number
FR2551253B1
FR2551253B1 FR8313790A FR8313790A FR2551253B1 FR 2551253 B1 FR2551253 B1 FR 2551253B1 FR 8313790 A FR8313790 A FR 8313790A FR 8313790 A FR8313790 A FR 8313790A FR 2551253 B1 FR2551253 B1 FR 2551253B1
Authority
FR
France
Prior art keywords
elastic element
transmission cable
especially optical
optical
cable
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
Application number
FR8313790A
Other languages
French (fr)
Other versions
FR2551253A1 (en
Inventor
Jean-Claude Staath
Jacques Personne
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lignes Telegraphiques et Telephoniques LTT SA
Original Assignee
Lignes Telegraphiques et Telephoniques LTT SA
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 Lignes Telegraphiques et Telephoniques LTT SA filed Critical Lignes Telegraphiques et Telephoniques LTT SA
Priority to FR8313790A priority Critical patent/FR2551253B1/en
Publication of FR2551253A1 publication Critical patent/FR2551253A1/en
Application granted granted Critical
Publication of FR2551253B1 publication Critical patent/FR2551253B1/en
Expired legal-status Critical Current

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
    • G02B6/4434—Central member to take up tensile loads
    • 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
    • G02B6/4416—Heterogeneous cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • 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
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/182—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Communication Cables (AREA)
FR8313790A 1983-08-26 1983-08-26 TRANSMISSION CABLE, ESPECIALLY OPTICAL, COMPRISING AN ELASTIC ELEMENT Expired FR2551253B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8313790A FR2551253B1 (en) 1983-08-26 1983-08-26 TRANSMISSION CABLE, ESPECIALLY OPTICAL, COMPRISING AN ELASTIC ELEMENT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8313790A FR2551253B1 (en) 1983-08-26 1983-08-26 TRANSMISSION CABLE, ESPECIALLY OPTICAL, COMPRISING AN ELASTIC ELEMENT

Publications (2)

Publication Number Publication Date
FR2551253A1 FR2551253A1 (en) 1985-03-01
FR2551253B1 true FR2551253B1 (en) 1986-06-06

Family

ID=9291840

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8313790A Expired FR2551253B1 (en) 1983-08-26 1983-08-26 TRANSMISSION CABLE, ESPECIALLY OPTICAL, COMPRISING AN ELASTIC ELEMENT

Country Status (1)

Country Link
FR (1) FR2551253B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2170614A (en) * 1985-01-24 1986-08-06 Pirelli General Plc Optical fibre cables
GB2213952A (en) * 1987-12-18 1989-08-23 Focas Ltd Optical fibre cable helically wound on electrical conductor
JPH0676172A (en) * 1991-04-16 1994-03-18 Sumitomo Electric Ind Ltd Detector for burglary
DE4432843A1 (en) * 1994-09-15 1996-03-21 Rheydt Kabelwerk Ag Metal-free optical air cable

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2140568A1 (en) * 1971-08-13 1973-02-22 Kabel Metallwerke Ghh Stranded cable - with a polyethylene or polypropylene core onto which the wires are twisted
US4153332A (en) * 1974-07-30 1979-05-08 Industrie Pirelli Societa Per Azioni Sheathed optical fiber element and cable
GB1572877A (en) * 1977-02-23 1980-08-06 Bicc Ltd Optical cables
DE2708878C3 (en) * 1977-02-25 1980-02-07 Aeg-Telefunken Kabelwerke Ag, Rheydt, 4050 Moenchengladbach Light guide arrangement

Also Published As

Publication number Publication date
FR2551253A1 (en) 1985-03-01

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Legal Events

Date Code Title Description
ST Notification of lapse