CH586400A5 - - Google Patents

Info

Publication number
CH586400A5
CH586400A5 CH1441475A CH1441475A CH586400A5 CH 586400 A5 CH586400 A5 CH 586400A5 CH 1441475 A CH1441475 A CH 1441475A CH 1441475 A CH1441475 A CH 1441475A CH 586400 A5 CH586400 A5 CH 586400A5
Authority
CH
Switzerland
Application number
CH1441475A
Original Assignee
Int Standard Electric Corp
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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of CH586400A5 publication Critical patent/CH586400A5/xx

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
    • G02B6/441—Optical cables built up from sub-bundles
    • G02B6/4413—Helical structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/06—Rod-shaped

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Communication Cables (AREA)
  • Ropes Or Cables (AREA)
CH1441475A 1974-11-12 1975-11-07 CH586400A5 (enEXAMPLES)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB48859/74A GB1488528A (en) 1974-11-12 1974-11-12 Optical fibre cable

Publications (1)

Publication Number Publication Date
CH586400A5 true CH586400A5 (enEXAMPLES) 1977-03-31

Family

ID=10450191

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1441475A CH586400A5 (enEXAMPLES) 1974-11-12 1975-11-07

Country Status (5)

Country Link
AU (1) AU496942B2 (enEXAMPLES)
CH (1) CH586400A5 (enEXAMPLES)
ES (1) ES442549A1 (enEXAMPLES)
FR (1) FR2291508A1 (enEXAMPLES)
GB (1) GB1488528A (enEXAMPLES)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0117943A1 (en) * 1982-12-15 1984-09-12 Stc Plc Method of manufacturing a communication cable

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4331378A (en) * 1976-10-22 1982-05-25 E. I. Du Pont De Nemours And Company Reinforced optical fiber cable with glass or silica core
USRE32436E (en) * 1976-10-22 1987-06-09 Mitsubishi Rayon Co., Ltd. Reinforced optical fiber cable with glass or silica core
US4143942A (en) * 1976-10-26 1979-03-13 Belden Corporation Fiber optic cable and method of making same
US4147406A (en) * 1976-10-26 1979-04-03 Belden Corporation Fiber optic cable
US4269024A (en) 1978-08-01 1981-05-26 Associated Electrical Industries Limited Strength members for the reinforcement of optical fibre cables
US4261936A (en) * 1978-12-15 1981-04-14 E. I. Du Pont De Nemours And Company Jacketed optical filamentary material with thermoplastic core
IT1175834B (it) * 1984-04-19 1987-07-15 Pirelli Cavi Spa Cavo sottomarino per telecomunicazioni a fibre ottiche
CA1321089C (en) 1988-05-06 1993-08-10 Adc Telecommunications, Inc. Optical switch
GB9220066D0 (en) * 1992-09-23 1992-11-04 Plessey Telecomm Improved fibre optic cable
FR2854250B1 (fr) * 2003-04-25 2005-06-17 Cit Alcatel Cable a fibres optiques avec element central de renforcement directement couple mecaniquement aux fibres optiques
DE202008013688U1 (de) 2008-10-15 2009-01-02 CCS Technology, Inc., Wilmington Optisches Kabel
US8224140B2 (en) 2009-12-11 2012-07-17 Corning Cable Systems Llc Cables with bend insensitive optical fibers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0117943A1 (en) * 1982-12-15 1984-09-12 Stc Plc Method of manufacturing a communication cable
US4600268A (en) * 1982-12-15 1986-07-15 Standard Telephones And Cables Public Limited Co. Cable for telecommunications purposes and a method of manufacturing the same

Also Published As

Publication number Publication date
FR2291508B1 (enEXAMPLES) 1982-05-21
ES442549A1 (es) 1977-04-16
AU496942B2 (en) 1978-11-16
GB1488528A (en) 1977-10-12
AU8638675A (en) 1977-05-12
FR2291508A1 (fr) 1976-06-11

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Legal Events

Date Code Title Description
PUE Assignment

Owner name: STC PLC

PL Patent ceased
PL Patent ceased