JPH0455984B2 - - Google Patents

Info

Publication number
JPH0455984B2
JPH0455984B2 JP58501604A JP50160483A JPH0455984B2 JP H0455984 B2 JPH0455984 B2 JP H0455984B2 JP 58501604 A JP58501604 A JP 58501604A JP 50160483 A JP50160483 A JP 50160483A JP H0455984 B2 JPH0455984 B2 JP H0455984B2
Authority
JP
Japan
Prior art keywords
susceptor
soot
preform
furnace
waveguide
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
JP58501604A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59500912A (ja
Inventor
Mashuu Juriusu Andorejiko
Un Churu Paeku
Chaaruzu Maachin Junya Shuroidaa
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.)
AT&T Inc
Original Assignee
AT&T Technologies Inc
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 AT&T Technologies Inc filed Critical AT&T Technologies Inc
Priority claimed from PCT/US1983/000512 external-priority patent/WO1983004364A1/fr
Publication of JPS59500912A publication Critical patent/JPS59500912A/ja
Publication of JPH0455984B2 publication Critical patent/JPH0455984B2/ja
Granted 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
    • C03B37/029—Furnaces therefor
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/60—Optical fibre draw furnaces
    • C03B2205/62—Heating means for drawing
    • C03B2205/64—Induction furnaces, i.e. HF/RF coil, e.g. of the graphite or zirconia susceptor type

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)
  • General Induction Heating (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
JP58501604A 1982-05-28 1983-04-11 改良形ジルコニア誘導炉 Granted JPS59500912A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US383386 1982-05-28
US383066 1982-05-28
PCT/US1983/000512 WO1983004364A1 (fr) 1982-05-28 1983-04-11 Four a induction a zircone modifiee

Publications (2)

Publication Number Publication Date
JPS59500912A JPS59500912A (ja) 1984-05-24
JPH0455984B2 true JPH0455984B2 (fr) 1992-09-07

Family

ID=22174986

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58501604A Granted JPS59500912A (ja) 1982-05-28 1983-04-11 改良形ジルコニア誘導炉

Country Status (1)

Country Link
JP (1) JPS59500912A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4741748A (en) * 1986-01-30 1988-05-03 Corning Glass Works Heating oven for preparing optical waveguide fibers

Also Published As

Publication number Publication date
JPS59500912A (ja) 1984-05-24

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