JPS5548705A - Optical fiber - Google Patents

Optical fiber

Info

Publication number
JPS5548705A
JPS5548705A JP12231478A JP12231478A JPS5548705A JP S5548705 A JPS5548705 A JP S5548705A JP 12231478 A JP12231478 A JP 12231478A JP 12231478 A JP12231478 A JP 12231478A JP S5548705 A JPS5548705 A JP S5548705A
Authority
JP
Japan
Prior art keywords
clad
core
optical transmission
covering
fibrous bodies
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.)
Pending
Application number
JP12231478A
Other languages
English (en)
Inventor
Masanori Hiuga
Kenichi Takahashi
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP12231478A priority Critical patent/JPS5548705A/ja
Publication of JPS5548705A publication Critical patent/JPS5548705A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C03C13/00—Fibre or filament compositions
    • C03C13/04—Fibre optics, e.g. core and clad fibre compositions
    • C03C13/041—Non-oxide glass compositions
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Glass Compositions (AREA)
JP12231478A 1978-10-03 1978-10-03 Optical fiber Pending JPS5548705A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12231478A JPS5548705A (en) 1978-10-03 1978-10-03 Optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12231478A JPS5548705A (en) 1978-10-03 1978-10-03 Optical fiber

Publications (1)

Publication Number Publication Date
JPS5548705A true JPS5548705A (en) 1980-04-08

Family

ID=14832876

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12231478A Pending JPS5548705A (en) 1978-10-03 1978-10-03 Optical fiber

Country Status (1)

Country Link
JP (1) JPS5548705A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55124103A (en) * 1979-03-16 1980-09-25 Furukawa Electric Co Ltd:The Infrared transmission body
JPS58139102A (ja) * 1982-02-12 1983-08-18 Matsushita Electric Ind Co Ltd レ−ザ−加工装置
JPS60158404A (ja) * 1983-12-27 1985-08-19 フラー・リサーチ・コーポレイシヨン ハロゲン化物からの低損失クラツデイド光学繊維及びその製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5098849A (ja) * 1973-12-27 1975-08-06
JPS537339A (en) * 1976-06-29 1978-01-23 Nippon Telegr & Teleph Corp <Ntt> Optical glass fiber and its production

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5098849A (ja) * 1973-12-27 1975-08-06
JPS537339A (en) * 1976-06-29 1978-01-23 Nippon Telegr & Teleph Corp <Ntt> Optical glass fiber and its production

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55124103A (en) * 1979-03-16 1980-09-25 Furukawa Electric Co Ltd:The Infrared transmission body
JPS58139102A (ja) * 1982-02-12 1983-08-18 Matsushita Electric Ind Co Ltd レ−ザ−加工装置
JPS60158404A (ja) * 1983-12-27 1985-08-19 フラー・リサーチ・コーポレイシヨン ハロゲン化物からの低損失クラツデイド光学繊維及びその製造方法

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