JPS52122134A - Production of optical fibers - Google Patents

Production of optical fibers

Info

Publication number
JPS52122134A
JPS52122134A JP4056276A JP4056276A JPS52122134A JP S52122134 A JPS52122134 A JP S52122134A JP 4056276 A JP4056276 A JP 4056276A JP 4056276 A JP4056276 A JP 4056276A JP S52122134 A JPS52122134 A JP S52122134A
Authority
JP
Japan
Prior art keywords
optical fibers
production
outside diameter
measuring
values measured
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
JP4056276A
Other languages
Japanese (ja)
Inventor
Tsuneo Nakahara
Masao Hoshikawa
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 JP4056276A priority Critical patent/JPS52122134A/en
Publication of JPS52122134A publication Critical patent/JPS52122134A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
    • C03B37/0253—Controlling or regulating
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/40—Monitoring or regulating the draw tension or draw rate
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/44—Monotoring or regulating the preform feed rate

Abstract

PURPOSE:To readily make the outside diameter of products uniform by measuring the outside diameter of optical fibers and controlling take-up speed according to the values measured.
JP4056276A 1976-04-09 1976-04-09 Production of optical fibers Pending JPS52122134A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4056276A JPS52122134A (en) 1976-04-09 1976-04-09 Production of optical fibers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4056276A JPS52122134A (en) 1976-04-09 1976-04-09 Production of optical fibers

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP6614871A Division JPS5627844B2 (en) 1971-08-29 1971-08-29

Publications (1)

Publication Number Publication Date
JPS52122134A true JPS52122134A (en) 1977-10-14

Family

ID=12583892

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4056276A Pending JPS52122134A (en) 1976-04-09 1976-04-09 Production of optical fibers

Country Status (1)

Country Link
JP (1) JPS52122134A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5632346A (en) * 1979-08-16 1981-04-01 Nippon Telegr & Teleph Corp <Ntt> Optical fiber drawing method
JPS56149339A (en) * 1980-04-21 1981-11-19 Nippon Telegr & Teleph Corp <Ntt> Drawing method for optical fiber
JPS6027616A (en) * 1983-07-20 1985-02-12 Santetsuku Kk Apparatus and method for manufacture of optical fiber

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3088297A (en) * 1960-06-01 1963-05-07 American Optical Corp Apparatus for drawing fibers

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3088297A (en) * 1960-06-01 1963-05-07 American Optical Corp Apparatus for drawing fibers

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5632346A (en) * 1979-08-16 1981-04-01 Nippon Telegr & Teleph Corp <Ntt> Optical fiber drawing method
JPS56149339A (en) * 1980-04-21 1981-11-19 Nippon Telegr & Teleph Corp <Ntt> Drawing method for optical fiber
JPS6027616A (en) * 1983-07-20 1985-02-12 Santetsuku Kk Apparatus and method for manufacture of optical fiber
JPS6335577B2 (en) * 1983-07-20 1988-07-15 Santetsuku Kk

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