JPS6350294B2 - - Google Patents

Info

Publication number
JPS6350294B2
JPS6350294B2 JP10816384A JP10816384A JPS6350294B2 JP S6350294 B2 JPS6350294 B2 JP S6350294B2 JP 10816384 A JP10816384 A JP 10816384A JP 10816384 A JP10816384 A JP 10816384A JP S6350294 B2 JPS6350294 B2 JP S6350294B2
Authority
JP
Japan
Prior art keywords
glass
crucible
halide
raw material
mol
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
JP10816384A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60251147A (ja
Inventor
Teruhisa Kanamori
Shiro 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.)
NTT Inc
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
Application filed by Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP10816384A priority Critical patent/JPS60251147A/ja
Publication of JPS60251147A publication Critical patent/JPS60251147A/ja
Publication of JPS6350294B2 publication Critical patent/JPS6350294B2/ja
Granted 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
    • C03C3/00—Glass compositions
    • C03C3/32—Non-oxide glass compositions, e.g. binary or ternary halides, sulfides or nitrides of germanium, selenium or tellurium
    • C03C3/325—Fluoride glasses
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
    • C03B5/033—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by using resistance heaters above or in the glass bath, i.e. by indirect resistance heating
    • C03B5/0334—Pot furnaces; Core furnaces
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/23—Cooling the molten glass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Glass Compositions (AREA)
JP10816384A 1984-05-28 1984-05-28 ハロゲン化物ガラスの製造方法および装置 Granted JPS60251147A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10816384A JPS60251147A (ja) 1984-05-28 1984-05-28 ハロゲン化物ガラスの製造方法および装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10816384A JPS60251147A (ja) 1984-05-28 1984-05-28 ハロゲン化物ガラスの製造方法および装置

Publications (2)

Publication Number Publication Date
JPS60251147A JPS60251147A (ja) 1985-12-11
JPS6350294B2 true JPS6350294B2 (show.php) 1988-10-07

Family

ID=14477563

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10816384A Granted JPS60251147A (ja) 1984-05-28 1984-05-28 ハロゲン化物ガラスの製造方法および装置

Country Status (1)

Country Link
JP (1) JPS60251147A (show.php)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4659352A (en) * 1985-06-21 1987-04-21 Hughes Aircraft Company Reactive atmosphere processing of heavy-metal fluoride glasses
JP5215743B2 (ja) * 2008-06-12 2013-06-19 Ｈｏｙａ株式会社 光学ガラスの製造方法、精密プレス成形用プリフォームの製造方法および光学素子の製造方法

Also Published As

Publication number Publication date
JPS60251147A (ja) 1985-12-11

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