GB2089352B - Fabrication method of a low-loss plastic optical fiber - Google Patents

Fabrication method of a low-loss plastic optical fiber

Info

Publication number
GB2089352B
GB2089352B GB8133847A GB8133847A GB2089352B GB 2089352 B GB2089352 B GB 2089352B GB 8133847 A GB8133847 A GB 8133847A GB 8133847 A GB8133847 A GB 8133847A GB 2089352 B GB2089352 B GB 2089352B
Authority
GB
United Kingdom
Prior art keywords
low
optical fiber
fabrication method
plastic optical
loss plastic
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.)
Expired
Application number
GB8133847A
Other languages
English (en)
Other versions
GB2089352A (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.)
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
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 GB2089352A publication Critical patent/GB2089352A/en
Application granted granted Critical
Publication of GB2089352B publication Critical patent/GB2089352B/en
Expired 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)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (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)
GB8133847A 1980-11-11 1981-11-10 Fabrication method of a low-loss plastic optical fiber Expired GB2089352B (en)

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
GB2089352A GB2089352A (en) 1982-06-23
GB2089352B true GB2089352B (en) 1984-08-01

Family

ID=27321194

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8133847A Expired GB2089352B (en) 1980-11-11 1981-11-10 Fabrication method of a low-loss plastic optical fiber

Country Status (4)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5930502A (ja) * 1982-08-13 1984-02-18 Nippon Telegr & Teleph Corp <Ntt> プラスチツク光フアイバ
JPS59176704A (ja) * 1983-03-25 1984-10-06 Sumitomo Electric Ind Ltd プラスチツク光フアイバの製造方法および製造装置
JPS6122305A (ja) * 1984-07-11 1986-01-30 Central Glass Co Ltd 光伝送繊維
FR2625569B1 (fr) * 1987-12-30 1990-05-04 Charbonnages Ste Chimique Procede de preparation d'optiques organiques
FR2625570B1 (fr) * 1987-12-30 1990-05-04 Charbonnages Ste Chimique Procede de preparation d'optiques organiques a saut(s) d'indice
FR2796085B1 (fr) * 1999-07-09 2001-10-05 Optectron Ind Procede et installation pour la fabrication d'une fibre optique

Family Cites Families (2)

* 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
US4161500A (en) * 1977-10-14 1979-07-17 E. I. Du Pont De Nemours And Company Process for low attenuation methacrylate optical fiber

Also Published As

Publication number Publication date
DE3144658A1 (de) 1982-09-16
NL9000661A (nl) 1990-08-01
DE3144658C2 (fr) 1988-12-15
NL8105088A (nl) 1982-06-01
NL186769B (nl) 1990-09-17
FR2493997B1 (fr) 1985-01-11
FR2493997A1 (fr) 1982-05-14
GB2089352A (en) 1982-06-23
NL186769C (nl) 1991-02-18

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20011109