JPS51147329A - Production method of optical fibre with pipe cover - Google Patents

Production method of optical fibre with pipe cover

Info

Publication number
JPS51147329A
JPS51147329A JP50071469A JP7146975A JPS51147329A JP S51147329 A JPS51147329 A JP S51147329A JP 50071469 A JP50071469 A JP 50071469A JP 7146975 A JP7146975 A JP 7146975A JP S51147329 A JPS51147329 A JP S51147329A
Authority
JP
Japan
Prior art keywords
optical fibre
pipe cover
production method
pipe
shrinking
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
JP50071469A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5421266B2 (enrdf_load_stackoverflow
Inventor
Yukinori Ishida
Shinya Kojima
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP50071469A priority Critical patent/JPS51147329A/ja
Publication of JPS51147329A publication Critical patent/JPS51147329A/ja
Publication of JPS5421266B2 publication Critical patent/JPS5421266B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C48/154—Coating solid articles, i.e. non-hollow articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
JP50071469A 1975-06-13 1975-06-13 Production method of optical fibre with pipe cover Granted JPS51147329A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50071469A JPS51147329A (en) 1975-06-13 1975-06-13 Production method of optical fibre with pipe cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50071469A JPS51147329A (en) 1975-06-13 1975-06-13 Production method of optical fibre with pipe cover

Publications (2)

Publication Number Publication Date
JPS51147329A true JPS51147329A (en) 1976-12-17
JPS5421266B2 JPS5421266B2 (enrdf_load_stackoverflow) 1979-07-28

Family

ID=13461480

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50071469A Granted JPS51147329A (en) 1975-06-13 1975-06-13 Production method of optical fibre with pipe cover

Country Status (1)

Country Link
JP (1) JPS51147329A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6859477B1 (ja) * 2020-09-30 2021-04-14 日東電工株式会社 樹脂ファイバー形成用ノズル、樹脂ファイバーの製造装置、及び樹脂ファイバーの製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6859477B1 (ja) * 2020-09-30 2021-04-14 日東電工株式会社 樹脂ファイバー形成用ノズル、樹脂ファイバーの製造装置、及び樹脂ファイバーの製造方法
WO2022070869A1 (ja) * 2020-09-30 2022-04-07 日東電工株式会社 樹脂ファイバー形成用ノズル、樹脂ファイバーの製造装置、及び樹脂ファイバーの製造方法

Also Published As

Publication number Publication date
JPS5421266B2 (enrdf_load_stackoverflow) 1979-07-28

Similar Documents

Publication Publication Date Title
ES458600A1 (es) Procedimiento con su aparato correspondiente para la prepa- racion de dispositivos de fibra hueca.
AT268686B (de) Verfahren zur Herstellung von neuen hitzebeständigen, linearen, thermoplastischen Polythioäthern
JPS51147329A (en) Production method of optical fibre with pipe cover
JPS5271789A (en) Method for chamfering end of plastic tube
CH493533A (de) Verfahren zur Herstellung neuer, halogensubstituierter Tetrahydrochinazoline
CH476051A (de) Verfahren zur Herstellung von neuen, langkettigen Polyepoxyden
JPS52119949A (en) Method of reducing variations in wire diameter of optical fibers
JPS5237443A (en) Junction part of optical fiber cables and process for connection there of
JPS5242738A (en) Method of connecting light-transmitting fibers
FR1175034A (fr) Appareil pour fabriquer des filaments thermoplastiques frisés par le procédé dit de faux tors
JPS5278450A (en) Continuous process for producing optical glass fibers
CH481872A (fr) Procédé de production de 1,1'-peroxydicyclohexylamine
JPS525536A (en) Method of producing a light fiber
BE597719A (fr) Procédé de réalisation de chemins de roulement pour roulements, ainsi que les roulements munis desdits chemins de roulement
FR1279456A (fr) Procédé de production d'oxytétracycline
FR1387462A (fr) Procédé de production de diènes conjugués cis, trans
JPS52122215A (en) Wiry addition material for steel making and its production method
BE578787A (fr) Procédé de fabrication continue d'acrylamide.
JPS5438378A (en) Preparation of heat-shrinkable plastic product
AU494562B2 (en) Device fob the production of plastic tubes
JPS51127484A (en) Method of manufacturing curved waveguide
JPS5274773A (en) Fly-wheel
JPS51142336A (en) Method of manufacturing optical fiber core with support
FR1540819A (fr) Procédé de production du cyclododécatriène-1, 5, 9
FR1249335A (fr) Procédé de production de polymères, en particulier de polyéthylène