JPS522745A - Method for producing optical fiber - Google Patents

Method for producing optical fiber

Info

Publication number
JPS522745A
JPS522745A JP7900575A JP7900575A JPS522745A JP S522745 A JPS522745 A JP S522745A JP 7900575 A JP7900575 A JP 7900575A JP 7900575 A JP7900575 A JP 7900575A JP S522745 A JPS522745 A JP S522745A
Authority
JP
Japan
Prior art keywords
optical fiber
producing optical
glass
pipe
lod
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
JP7900575A
Other languages
Japanese (ja)
Inventor
Choei 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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP7900575A priority Critical patent/JPS522745A/en
Publication of JPS522745A publication Critical patent/JPS522745A/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
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)

Abstract

PURPOSE:To provide a method for minimizing space volume for construction of a triple pipe which is made of sheet glass, core glass and lod glass which are finished and combined to form a cylindrical glass pipe.
JP7900575A 1975-06-24 1975-06-24 Method for producing optical fiber Pending JPS522745A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7900575A JPS522745A (en) 1975-06-24 1975-06-24 Method for producing optical fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7900575A JPS522745A (en) 1975-06-24 1975-06-24 Method for producing optical fiber

Publications (1)

Publication Number Publication Date
JPS522745A true JPS522745A (en) 1977-01-10

Family

ID=13677824

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7900575A Pending JPS522745A (en) 1975-06-24 1975-06-24 Method for producing optical fiber

Country Status (1)

Country Link
JP (1) JPS522745A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58177111A (en) * 1982-04-09 1983-10-17 Ishigaki Kiko Kk Dehydration in filter press
US4504298A (en) * 1981-01-23 1985-03-12 Sumitomo Electric Industries, Ltd. Process for producing infrared light transmitting optical fiber

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4504298A (en) * 1981-01-23 1985-03-12 Sumitomo Electric Industries, Ltd. Process for producing infrared light transmitting optical fiber
JPS58177111A (en) * 1982-04-09 1983-10-17 Ishigaki Kiko Kk Dehydration in filter press
JPS6334766B2 (en) * 1982-04-09 1988-07-12 Ishigaki Mech Ind

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