JPH034491B2 - - Google Patents

Info

Publication number
JPH034491B2
JPH034491B2 JP57108376A JP10837682A JPH034491B2 JP H034491 B2 JPH034491 B2 JP H034491B2 JP 57108376 A JP57108376 A JP 57108376A JP 10837682 A JP10837682 A JP 10837682A JP H034491 B2 JPH034491 B2 JP H034491B2
Authority
JP
Japan
Prior art keywords
crucible
glass
platinum
electric furnace
optical fiber
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 - Lifetime
Application number
JP57108376A
Other languages
English (en)
Japanese (ja)
Other versions
JPS593039A (ja
Inventor
Yasutake Ooishi
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 JP57108376A priority Critical patent/JPS593039A/ja
Publication of JPS593039A publication Critical patent/JPS593039A/ja
Publication of JPH034491B2 publication Critical patent/JPH034491B2/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
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/01265—Manufacture of preforms for drawing fibres or filaments starting entirely or partially from molten glass, e.g. by dipping a preform in a melt
    • C03B37/01268—Manufacture of preforms for drawing fibres or filaments starting entirely or partially from molten glass, e.g. by dipping a preform in a melt by casting
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/80—Non-oxide glasses or glass-type compositions
    • C03B2201/82—Fluoride glasses, e.g. ZBLAN glass

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)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Glass Compositions (AREA)
JP57108376A 1982-06-25 1982-06-25 フツ化物光フアイバ用ガラスの作製方法 Granted JPS593039A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57108376A JPS593039A (ja) 1982-06-25 1982-06-25 フツ化物光フアイバ用ガラスの作製方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57108376A JPS593039A (ja) 1982-06-25 1982-06-25 フツ化物光フアイバ用ガラスの作製方法

Publications (2)

Publication Number Publication Date
JPS593039A JPS593039A (ja) 1984-01-09
JPH034491B2 true JPH034491B2 (OSRAM) 1991-01-23

Family

ID=14483195

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57108376A Granted JPS593039A (ja) 1982-06-25 1982-06-25 フツ化物光フアイバ用ガラスの作製方法

Country Status (1)

Country Link
JP (1) JPS593039A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116444144A (zh) * 2023-06-16 2023-07-18 武汉长进光子技术股份有限公司 一种降低氢氧根含量的掺铋光纤及其制备方法

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60202686A (ja) * 1984-03-27 1985-10-14 シャープ株式会社 薄膜発光素子
US4652288A (en) * 1984-08-04 1987-03-24 Horiba, Ltd. Method of producing infrared image guide
JPS61277194A (ja) * 1985-05-31 1986-12-08 松下電器産業株式会社 薄膜ｅｌ素子の製造方法
JPS62135962U (OSRAM) * 1986-02-21 1987-08-27
US5256178A (en) * 1987-01-23 1993-10-26 Siemens Aktiengesellschaft Method for producing an optical fiber of halide glass, particularly an infrared permeable fiber of heavy metal fluoride glass
US5201920A (en) * 1987-01-23 1993-04-13 Siemens Aktiengesellschaft Method for producing an optical fiber of halide glass, particularly an infrared permeable fiber of fluoride glass
US5055120A (en) * 1987-12-15 1991-10-08 Infrared Fiber Systems, Inc. Fluoride glass fibers with reduced defects
US5015281A (en) * 1988-04-04 1991-05-14 Gte Laboratories Incorporated Method for preparing fluoride glasses
US4946490A (en) * 1988-04-04 1990-08-07 Gte Laboratories Incorporated Method for preparing fluoride glasses
IT1223660B (it) * 1988-07-04 1990-09-29 Pirelli Cavi Spa Procedimento per la fabbricazione di guide ottiche integrate in vetro a base di fluoruri
JP2670136B2 (ja) * 1989-03-17 1997-10-29 日本電信電話株式会社 フッ化物光ファイバ用原料の製造方法およびその製造装置
JP2611096B2 (ja) * 1992-08-04 1997-05-21 株式会社アマダメトレックス プレスブレーキの上型取付装置
JP5138841B2 (ja) * 2000-09-18 2013-02-06 いすゞ自動車株式会社 キャブ取付方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116444144A (zh) * 2023-06-16 2023-07-18 武汉长进光子技术股份有限公司 一种降低氢氧根含量的掺铋光纤及其制备方法
CN116444144B (zh) * 2023-06-16 2023-08-22 武汉长进光子技术股份有限公司 一种降低氢氧根含量的掺铋光纤及其制备方法

Also Published As

Publication number Publication date
JPS593039A (ja) 1984-01-09

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