JPS52435A - Method of and apparatus for optical fiber covered with polymer - Google Patents

Method of and apparatus for optical fiber covered with polymer

Info

Publication number
JPS52435A
JPS52435A JP51055205A JP5520576A JPS52435A JP S52435 A JPS52435 A JP S52435A JP 51055205 A JP51055205 A JP 51055205A JP 5520576 A JP5520576 A JP 5520576A JP S52435 A JPS52435 A JP S52435A
Authority
JP
Japan
Prior art keywords
polymer
optical fiber
fiber covered
covered
optical
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
JP51055205A
Other languages
Japanese (ja)
Other versions
JPS6012292B2 (en
Inventor
Ashiyuburutsuku Jiyatsu Rinden
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.)
Post Office
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 JPS52435A publication Critical patent/JPS52435A/en
Publication of JPS6012292B2 publication Critical patent/JPS6012292B2/en
Expired legal-status Critical Current

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)
  • General Life Sciences & Earth Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (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)
JP51055205A 1975-05-14 1976-05-14 Method and apparatus for producing optical fiber loosely enclosed in a polymeric sleeve Expired JPS6012292B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB20345/76A GB1538853A (en) 1975-05-14 1975-05-14 Dielectric optical waveguides
GB20345/75 1975-05-14

Publications (2)

Publication Number Publication Date
JPS52435A true JPS52435A (en) 1977-01-05
JPS6012292B2 JPS6012292B2 (en) 1985-04-01

Family

ID=10144418

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51055205A Expired JPS6012292B2 (en) 1975-05-14 1976-05-14 Method and apparatus for producing optical fiber loosely enclosed in a polymeric sleeve

Country Status (8)

Country Link
JP (1) JPS6012292B2 (en)
AU (1) AU501561B2 (en)
CA (1) CA1088263A (en)
DE (1) DE2621508A1 (en)
FR (1) FR2311324A1 (en)
GB (1) GB1538853A (en)
NL (1) NL181182C (en)
SE (1) SE428729B (en)

Cited By (2)

* 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
US4870635A (en) * 1986-09-19 1989-09-26 International Business Machines Corporation Precision measurement and positioning system for disk storage system

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (en) * 1983-05-30 1988-08-08 Nokia Oy Ab FOERFARANDE OCH ANORDNING FOER ATT AOSTADKOMMA EN OEVERLOPPS FIBERLAENGD VID SEKUNDAERMANTLING 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
DE3822566A1 (en) * 1988-07-04 1990-01-11 Rheydt Kabelwerk Ag Method for producing an optical cable
DE4303116A1 (en) * 1993-02-04 1994-08-11 Oberspree Habelwerk Gmbh Process for producing buffered optical fibres
DE29718521U1 (en) * 1997-10-18 1998-01-02 Alsthom Cge Alcatel Device for applying a coating material to a fiber
DE10046587A1 (en) * 2000-09-20 2002-03-28 Scc Special Comm Cables Gmbh Optical data-carrying cable manufacturing line has cooling for plastic coated cable between two take-off units
CN115674624B (en) * 2023-01-04 2023-03-03 长沙友宝电气装备有限公司 Extrusion molding process and equipment for wire and cable insulating sheath

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4921156A (en) * 1972-06-14 1974-02-25
JPS5050938A (en) * 1973-09-04 1975-05-07

Family Cites Families (3)

* 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
DE2302662C2 (en) * 1973-01-19 1983-09-01 Siemens AG, 1000 Berlin und 8000 München Communication cable
GB1371740A (en) * 1973-03-29 1974-10-23 Standard Telephones Cables Ltd Coating optical fibres

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4921156A (en) * 1972-06-14 1974-02-25
JPS5050938A (en) * 1973-09-04 1975-05-07

Cited By (2)

* 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
US4870635A (en) * 1986-09-19 1989-09-26 International Business Machines Corporation Precision measurement and positioning system for disk storage system

Also Published As

Publication number Publication date
AU1387276A (en) 1977-11-17
DE2621508A1 (en) 1976-11-25
SE7605526L (en) 1976-11-15
GB1538853A (en) 1979-01-24
JPS6012292B2 (en) 1985-04-01
NL181182B (en) 1987-02-02
CA1088263A (en) 1980-10-28
FR2311324A1 (en) 1976-12-10
NL181182C (en) 1987-07-01
DE2621508C2 (en) 1987-02-12
FR2311324B1 (en) 1983-02-18
NL7605089A (en) 1976-11-16
AU501561B2 (en) 1979-06-21
SE428729B (en) 1983-07-18

Similar Documents

Publication Publication Date Title
JPS5317743A (en) Method of and apparatus for connecting optical fiber
JPS5217039A (en) Method of and apparatus for additionally connecting optical glass fiber
JPS53128068A (en) Method of introducing glass fiber into thermoplastics and apparatus therefor
GB1551361A (en) Apparatus and method for measuring refractive properties of sphero-cylindrical optical systems
JPS5280050A (en) Method of and apparatus for optical measurement
GB1549630A (en) Methods of and apparatus for determining parameters of clad optical fibres
JPS5215630A (en) Method and apparatus for coating glass fiber filament
JPS5329180A (en) Method of and apparatus for measuring optical characteristics
JPS55126544A (en) Manufacture of optical fiber*apparatus therefor and optical fiber produced thereby
GB2011378B (en) Apparatus and method for the drawing of glass fibre
JPS5231178A (en) Method of and apparatus for fixing dye and other chemical products on spun fiber
JPS52435A (en) Method of and apparatus for optical fiber covered with polymer
JPS5274028A (en) Improved method and apparatus for drawing glass fiber
IL50495A0 (en) Method and apparatus for monitoring optical radiation
GB2001952B (en) Method of and apparatus for cutting optical fibres
JPS5275449A (en) Method of and apparatus for joining optical fiber in cable form
JPS52113233A (en) Method of and apparatus for connecting pair optical fibers
AU5527180A (en) Apparatus and method for treatment of fibers with ozone- steam-mixtures
GB2009140B (en) Method of and apparatus for the continuous prodution of optical fibres
JPS5249319A (en) Method and apparatus for heating fiber
JPS52152728A (en) Method of lens and device for optical fiber
JPS5289939A (en) Method of and optical apparatus for increasing color of light
JPS5228333A (en) Method of connectiing optical fiber
JPS51144243A (en) Optical apparatus and method of manufacturing the same
BG29720A3 (en) Method and apparatus for production of continuous glass fibers