GB9108866D0 - Optical cabling element and its production - Google Patents

Optical cabling element and its production

Info

Publication number
GB9108866D0
GB9108866D0 GB919108866A GB9108866A GB9108866D0 GB 9108866 D0 GB9108866 D0 GB 9108866D0 GB 919108866 A GB919108866 A GB 919108866A GB 9108866 A GB9108866 A GB 9108866A GB 9108866 D0 GB9108866 D0 GB 9108866D0
Authority
GB
United Kingdom
Prior art keywords
production
optical cabling
cabling element
optical
cabling
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.)
Granted
Application number
GB919108866A
Other versions
GB2244568B (en
GB2244568A (en
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.)
Kabelmetal Electro GmbH
Original Assignee
Kabelmetal Electro GmbH
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 Kabelmetal Electro GmbH filed Critical Kabelmetal Electro GmbH
Publication of GB9108866D0 publication Critical patent/GB9108866D0/en
Publication of GB2244568A publication Critical patent/GB2244568A/en
Application granted granted Critical
Publication of GB2244568B publication Critical patent/GB2244568B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02B6/4479—Manufacturing methods of optical cables
    • G02B6/449—Twisting
    • 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
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/156—Coating two or more articles simultaneously
    • 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
    • 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
    • G02B6/4432—Protective covering with fibre reinforcements
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
GB9108866A 1990-04-28 1991-04-25 Optical cabling element and its production Expired - Fee Related GB2244568B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4013755A DE4013755C2 (en) 1990-04-28 1990-04-28 Optical cabling element and method and device for its production

Publications (3)

Publication Number Publication Date
GB9108866D0 true GB9108866D0 (en) 1991-06-12
GB2244568A GB2244568A (en) 1991-12-04
GB2244568B GB2244568B (en) 1994-11-02

Family

ID=6405373

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9108866A Expired - Fee Related GB2244568B (en) 1990-04-28 1991-04-25 Optical cabling element and its production

Country Status (2)

Country Link
DE (1) DE4013755C2 (en)
GB (1) GB2244568B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4119881C1 (en) * 1991-06-17 1992-10-08 Ant Nachrichtentechnik Gmbh, 7150 Backnang, De Fibre=optic cable containing several optical fibres - has sheath including strain-relieving filaments for protecting fibres surrounded by incompressible gel
FR2725553B1 (en) * 1994-10-07 1996-12-20 Silec Liaisons Elec PROCESS FOR PRODUCING A TUBULAR SHEATH COMPRISING FILIFORM CARRIERS, AND TUBULAR SHEATH OBTAINED
PL3314322T3 (en) * 2015-06-26 2021-03-08 Prysmian S.P.A. Method of manufacturing an aerial micromodule optical cable

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1017833B (en) * 1974-08-02 1977-08-10 Pirelli ELEMENT FOR THE TRANSMISSION OF SIGNALS IN THE CABLES OF TELECOMMUNI CAZIONE
US4078853A (en) * 1976-02-25 1978-03-14 Bell Telephone Laboratories, Incorporated Optical communication cable
DK418578A (en) * 1977-09-22 1979-03-23 Hitachi Metals Ltd MAGNETIC TONER
GB1584249A (en) * 1978-05-12 1981-02-11 Bicc Ltd Optical cables
DE3027743A1 (en) * 1980-07-22 1982-02-25 Siemens AG, 1000 Berlin und 8000 München Multiple core optical transmission element - uses prestressed light wave conductors inside extruded sheath
GB8412721D0 (en) * 1984-05-18 1984-06-27 Standard Telephones Cables Ltd Fibre optic cables
GB8413205D0 (en) * 1984-05-23 1984-06-27 Telephone Cables Ltd Optical fibre cables
JPS6197607A (en) * 1984-10-18 1986-05-16 Nippon Telegr & Teleph Corp <Ntt> Submarine optical cable
JPS61144611A (en) * 1984-12-19 1986-07-02 Ube Nitto Kasei Kk Reinforced optical fiber and its production
GB8526107D0 (en) * 1985-10-23 1985-11-27 Telephone Cables Ltd Optical fibre cable
US4765712A (en) * 1986-01-31 1988-08-23 American Telephone And Telegraph Company, At&T Bell Laboratories Optical fiber cable
NL8601149A (en) * 1986-05-06 1987-12-01 Nkf Groep Bv MANUFACTURE OF A LONG-WATERPROOF OPTICAL CABLE.
DE3641903A1 (en) * 1986-12-08 1988-06-09 Siemens Ag Method for producing an optical waveguide of excess length
US4818060A (en) * 1987-03-31 1989-04-04 American Telephone And Telegraph Company, At&T Bell Laboratories Optical fiber building cables
GB8729455D0 (en) * 1987-12-17 1988-02-03 Telephone Cables Ltd Submarine optical cable
DE3802867A1 (en) * 1988-02-01 1989-08-03 Philips Patentverwaltung METHOD FOR PRODUCING AN OPTICAL CABLE
GB2215081B (en) * 1988-02-11 1992-05-20 Stc Plc Optical fibre communications cable
EP0359420A3 (en) * 1988-09-07 1991-08-28 Telephone Cables Limited Cable core with a twisting channel, and laying optical fibre therein
GB8921270D0 (en) * 1989-09-20 1989-11-08 Telephone Cables Ltd Optical aerial cable

Also Published As

Publication number Publication date
DE4013755A1 (en) 1991-10-31
GB2244568B (en) 1994-11-02
GB2244568A (en) 1991-12-04
DE4013755C2 (en) 1995-02-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990425