FR2493997A1 - Procede de fabrication d'une fibre optique en matiere plastique ayant de faibles pertes - Google Patents

Procede de fabrication d'une fibre optique en matiere plastique ayant de faibles pertes Download PDF

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Publication number
FR2493997A1
FR2493997A1 FR8121059A FR8121059A FR2493997A1 FR 2493997 A1 FR2493997 A1 FR 2493997A1 FR 8121059 A FR8121059 A FR 8121059A FR 8121059 A FR8121059 A FR 8121059A FR 2493997 A1 FR2493997 A1 FR 2493997A1
Authority
FR
France
Prior art keywords
polymer
core
polymerization
monomer
sheath
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
FR8121059A
Other languages
English (en)
French (fr)
Other versions
FR2493997B1 (enExample
Inventor
Toshikuni Kaino
Michiya Fujiki
Shigeo Nara
Shigeru Oikawa
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.)
NTT Inc
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
Priority claimed from JP55157599A external-priority patent/JPS5781205A/ja
Priority claimed from JP55159599A external-priority patent/JPS5784403A/ja
Priority claimed from JP56166591A external-priority patent/JPS5868003A/ja
Application filed by Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Publication of FR2493997A1 publication Critical patent/FR2493997A1/fr
Application granted granted Critical
Publication of FR2493997B1 publication Critical patent/FR2493997B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/045—Light guides
    • 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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/10—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one other macromolecular compound obtained by reactions only involving carbon-to-carbon unsaturated bonds as constituent
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/045—Light guides
    • G02B1/046—Light guides characterised by the core material
    • 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
    • B29C48/05—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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02033—Core or cladding made from organic material, e.g. polymeric material

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FR8121059A 1980-11-11 1981-11-10 Procede de fabrication d'une fibre optique en matiere plastique ayant de faibles pertes Granted FR2493997A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP55157599A JPS5781205A (en) 1980-11-11 1980-11-11 Low-loss plastic optical fiber and its production
JP55159599A JPS5784403A (en) 1980-11-14 1980-11-14 Method and device for production of low loss plastic optical fiber
JP56166591A JPS5868003A (ja) 1981-10-19 1981-10-19 低損失プラスチツクオプテイカルフアイバおよびその製造方法

Publications (2)

Publication Number Publication Date
FR2493997A1 true FR2493997A1 (fr) 1982-05-14
FR2493997B1 FR2493997B1 (enExample) 1985-01-11

Family

ID=27321194

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8121059A Granted FR2493997A1 (fr) 1980-11-11 1981-11-10 Procede de fabrication d'une fibre optique en matiere plastique ayant de faibles pertes

Country Status (4)

Country Link
DE (1) DE3144658A1 (enExample)
FR (1) FR2493997A1 (enExample)
GB (1) GB2089352B (enExample)
NL (2) NL186769C (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0101048A3 (en) * 1982-08-13 1984-08-22 Nippon Telegraph And Telephone Public Corporation Plastics optical fibers
FR2543311A1 (fr) * 1983-03-25 1984-09-28 Sumitomo Electric Industries Procede et dispositif de fabrication d'une fibre optique en matiere plastique
FR2567653A1 (fr) * 1984-07-11 1986-01-17 Central Glass Co Ltd Fibre optique ayant une ame en polymethacrylate et un revetement en un copolymere fluore
FR2625569A1 (fr) * 1987-12-30 1989-07-07 Charbonnages Ste Chimique Procede de preparation d'optiques organiques
FR2625570A1 (fr) * 1987-12-30 1989-07-07 Charbonnages Ste Chimique Procede de preparation d'optiques organiques a saut(s) d'indice
FR2796085A1 (fr) * 1999-07-09 2001-01-12 Optectron Ind Procede et installation pour la fabrication d'une fibre optique

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405806A1 (fr) * 1977-10-14 1979-05-11 Du Pont Procede de fabrication d'une fibre optique en matieres polymeres

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5360243A (en) * 1976-11-10 1978-05-30 Daikin Ind Ltd Light transmitting element

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405806A1 (fr) * 1977-10-14 1979-05-11 Du Pont Procede de fabrication d'une fibre optique en matieres polymeres

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0101048A3 (en) * 1982-08-13 1984-08-22 Nippon Telegraph And Telephone Public Corporation Plastics optical fibers
FR2543311A1 (fr) * 1983-03-25 1984-09-28 Sumitomo Electric Industries Procede et dispositif de fabrication d'une fibre optique en matiere plastique
FR2567653A1 (fr) * 1984-07-11 1986-01-17 Central Glass Co Ltd Fibre optique ayant une ame en polymethacrylate et un revetement en un copolymere fluore
FR2625569A1 (fr) * 1987-12-30 1989-07-07 Charbonnages Ste Chimique Procede de preparation d'optiques organiques
FR2625570A1 (fr) * 1987-12-30 1989-07-07 Charbonnages Ste Chimique Procede de preparation d'optiques organiques a saut(s) d'indice
EP0327775A3 (en) * 1987-12-30 1990-09-12 Norsolor Process for the preparation of organical optical parts and its application to the manufacture of preproducts for polymeric optical fibres
EP0323353A3 (en) * 1987-12-30 1990-09-26 Norsolor Process for the preparation of organical optical parts with index steps and its use in the realisation of polymeric fibre-optical preforms
FR2796085A1 (fr) * 1999-07-09 2001-01-12 Optectron Ind Procede et installation pour la fabrication d'une fibre optique
WO2001004394A1 (fr) * 1999-07-09 2001-01-18 Optectron Industries Procede et installation pour la fabrication d'une fibre optique
US6787602B2 (en) 1999-07-09 2004-09-07 Optectron Industries Method and installation for making an optical fiber

Also Published As

Publication number Publication date
NL186769C (nl) 1991-02-18
NL186769B (nl) 1990-09-17
GB2089352B (en) 1984-08-01
GB2089352A (en) 1982-06-23
DE3144658A1 (de) 1982-09-16
DE3144658C2 (enExample) 1988-12-15
FR2493997B1 (enExample) 1985-01-11
NL8105088A (nl) 1982-06-01
NL9000661A (nl) 1990-08-01

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