SE7605526L - Dielektrisk optisk vagledare - Google Patents

Dielektrisk optisk vagledare

Info

Publication number
SE7605526L
SE7605526L SE7605526A SE7605526A SE7605526L SE 7605526 L SE7605526 L SE 7605526L SE 7605526 A SE7605526 A SE 7605526A SE 7605526 A SE7605526 A SE 7605526A SE 7605526 L SE7605526 L SE 7605526L
Authority
SE
Sweden
Prior art keywords
sleeve
fibre
polymer
dielectric optical
optical guider
Prior art date
Application number
SE7605526A
Other languages
English (en)
Other versions
SE428729B (sv
Inventor
L A Jackson
Original Assignee
Post Office
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 Post Office filed Critical Post Office
Publication of SE7605526L publication Critical patent/SE7605526L/sv
Publication of SE428729B publication Critical patent/SE428729B/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00663—Production of light guides
    • B29D11/00711—Production of light guides by shrinking the sleeve or cladding onto the core
    • 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
    • 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
    • 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
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/91—Heating, e.g. for cross linking
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/104—Coating to obtain optical fibres
    • C03C25/106—Single coatings
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/12—General methods of coating; Devices therefor
    • C03C25/18—Extrusion
    • 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
    • G02B6/4483—Injection or filling devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Ophthalmology & Optometry (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
SE7605526A 1975-05-14 1976-05-14 Sett och anordning for tillverkning av en produkt for overforing av ljus SE428729B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB20345/76A GB1538853A (en) 1975-05-14 1975-05-14 Dielectric optical waveguides

Publications (2)

Publication Number Publication Date
SE7605526L true SE7605526L (sv) 1976-11-15
SE428729B SE428729B (sv) 1983-07-18

Family

ID=10144418

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7605526A SE428729B (sv) 1975-05-14 1976-05-14 Sett och anordning for tillverkning av en produkt for overforing av ljus

Country Status (8)

Country Link
JP (1) JPS6012292B2 (sv)
AU (1) AU501561B2 (sv)
CA (1) CA1088263A (sv)
DE (1) DE2621508C2 (sv)
FR (1) FR2311324A1 (sv)
GB (1) GB1538853A (sv)
NL (1) NL181182C (sv)
SE (1) SE428729B (sv)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5395870A (en) * 1977-02-02 1978-08-22 Hitachi Shomei Kk Method of boring work for deep drawing products
GB2072870B (en) * 1980-02-21 1984-01-11 Nippon Telegraph & Telephone Method for preparing optical fibres
GB2128358A (en) * 1982-10-15 1984-04-26 Standard Telephones Cables Ltd Telecommunications cable manufacture
FI75939C (sv) * 1983-05-30 1988-08-08 Nokia Oy Ab Förfarande och anordning för att åstadkomma en överlopps fiberlängd vi d sekundärmantling av en optisk fiber
EP0129372A3 (en) * 1983-06-20 1987-04-15 Imperial Chemical Industries Plc Improved optical fibre cable
GB8428878D0 (en) * 1984-11-15 1984-12-27 British Telecomm Telecommunications cable
US4767183A (en) * 1986-05-12 1988-08-30 Westinghouse Electric Corp. High strength, heavy walled cable construction
US4870635A (en) * 1986-09-19 1989-09-26 International Business Machines Corporation Precision measurement and positioning system for disk storage system
DE3822566A1 (de) * 1988-07-04 1990-01-11 Rheydt Kabelwerk Ag Verfahren zur herstellung eines optischen kabels
DE4303116A1 (de) * 1993-02-04 1994-08-11 Oberspree Habelwerk Gmbh Verfahren zur Herstellung von Adern mit optischen Fasern
DE29718521U1 (de) * 1997-10-18 1998-01-02 Alcatel Alsthom Compagnie Générale d'Electricité, Paris Vorrichtung zum Aufbringen eines Beschichtungsmaterials auf eine Faser
DE10046587A1 (de) * 2000-09-20 2002-03-28 Scc Special Comm Cables Gmbh Anordnung und Verfahren zur Herstellung einer optischen Ader mit mindestens einer Lichtleitfaser
CN115674624B (zh) * 2023-01-04 2023-03-03 长沙友宝电气装备有限公司 一种电线电缆绝缘护套挤塑成型工艺及设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3275730A (en) * 1962-12-24 1966-09-27 Hercules Inc Method and apparatus for orienting an extruded polymeric wire coating
JPS4921156A (sv) * 1972-06-14 1974-02-25
DE2302662C2 (de) * 1973-01-19 1983-09-01 Siemens AG, 1000 Berlin und 8000 München Nachrichtenkabel
GB1371740A (en) * 1973-03-29 1974-10-23 Standard Telephones Cables Ltd Coating optical fibres
JPS5050938A (sv) * 1973-09-04 1975-05-07

Also Published As

Publication number Publication date
SE428729B (sv) 1983-07-18
FR2311324B1 (sv) 1983-02-18
AU1387276A (en) 1977-11-17
JPS52435A (en) 1977-01-05
DE2621508C2 (de) 1987-02-12
NL181182B (nl) 1987-02-02
AU501561B2 (en) 1979-06-21
FR2311324A1 (fr) 1976-12-10
JPS6012292B2 (ja) 1985-04-01
NL7605089A (nl) 1976-11-16
DE2621508A1 (de) 1976-11-25
NL181182C (nl) 1987-07-01
GB1538853A (en) 1979-01-24
CA1088263A (en) 1980-10-28

Similar Documents

Publication Publication Date Title
SE7605526L (sv) Dielektrisk optisk vagledare
ES512820A0 (es) Procedimiento y aparato para la produccion de una preforma vitrea porosa.
AU4130689A (en) Method of making fiber coupler having integral precision connection wells
AU543529B2 (en) Optical fibre preform manufacture
GB1478590A (en) Means for connecting two groups of glass fibres
IT1038209B (it) Fibre poliolefiniche idrofile e processo per la loro produzione
SE7712591L (sv) Sett vid framstellning av ett ljusledande element
GB1476903A (en) Light-transmitting devices
ES424708A1 (es) Un metodo para el recubrimiento plastico de las fibras de cristal.
IT1026200B (it) Coloranti tetrazoici reattivi per le fibre e procedimento per la loro produzione e applicazione
FR1202492A (fr) Procédé pour la production de fibres et de fils en polyacrylnitrile, d'une haute affinité pour les colorants
IT1066795B (it) Coloranti reattivi per le fibre e procedimento per la loro produzione ed applicazione
IT1061096B (it) Processo per migliorare le proprieta delle fibre cellulosiche e per tingere le stesse
DE58909283D1 (de) Verfahren zum Ändern des Fleckdurchmessers von Monomode-Stufenfasern.
JPS5225647A (en) Ends of optical fibers
ES464185A1 (es) Un dispositivo para empalmar fibras opticas.
JPS5229235A (en) Optical fiber splicing method
JPS5662379A (en) Optical operated semiconductor
JPS5271789A (en) Method for chamfering end of plastic tube
ES2024038B3 (es) Procedimiento y fabricacion de fibra optica con preforma obtenida por retraccion
JPS5272240A (en) Connection of optical parts
JPS5650308A (en) Production of optical fiber connector plug
DE3762588D1 (de) Biegsamer schlauch mit einem verringerten linearen dehnungskoeffizienten, verfahren zu dessen herstellung und vorrichtung, die diesen anwendet.
BR7308147D0 (pt) Aperfeicoamento em processo de producao de conduto de resina polimerica sintetica reforcada com fibras e um tubo produzido pelo processo
BR9709768A (pt) Processo de produção de fibra de retenção de polarização

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 7605526-8

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 7605526-8

Format of ref document f/p: F