JPS59184735A - 光学系多孔質ガラスの透明ガラス化法 - Google Patents

光学系多孔質ガラスの透明ガラス化法

Info

Publication number
JPS59184735A
JPS59184735A JP6031783A JP6031783A JPS59184735A JP S59184735 A JPS59184735 A JP S59184735A JP 6031783 A JP6031783 A JP 6031783A JP 6031783 A JP6031783 A JP 6031783A JP S59184735 A JPS59184735 A JP S59184735A
Authority
JP
Japan
Prior art keywords
glass
tube
porous glass
furnace
transparent
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.)
Granted
Application number
JP6031783A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6127331B2 (OSRAM
Inventor
Kazuaki Yoshida
和昭 吉田
Masao Nishimura
西村　真雄
Akira Iino
顕 飯野
Kunio Ogura
邦男 小倉
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric Co 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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP6031783A priority Critical patent/JPS59184735A/ja
Publication of JPS59184735A publication Critical patent/JPS59184735A/ja
Publication of JPS6127331B2 publication Critical patent/JPS6127331B2/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
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C03B37/01446—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
    • C03B37/0146—Furnaces therefor, e.g. muffle tubes, furnace linings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Thermal Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
JP6031783A 1983-04-06 1983-04-06 光学系多孔質ガラスの透明ガラス化法 Granted JPS59184735A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6031783A JPS59184735A (ja) 1983-04-06 1983-04-06 光学系多孔質ガラスの透明ガラス化法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6031783A JPS59184735A (ja) 1983-04-06 1983-04-06 光学系多孔質ガラスの透明ガラス化法

Publications (2)

Publication Number Publication Date
JPS59184735A true JPS59184735A (ja) 1984-10-20
JPS6127331B2 JPS6127331B2 (OSRAM) 1986-06-25

Family

ID=13138674

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6031783A Granted JPS59184735A (ja) 1983-04-06 1983-04-06 光学系多孔質ガラスの透明ガラス化法

Country Status (1)

Country Link
JP (1) JPS59184735A (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62143834A (ja) * 1985-12-17 1987-06-27 Sumitomo Electric Ind Ltd 光フアイバ用母材の製造方法
JPS62153130A (ja) * 1985-12-27 1987-07-08 Sumitomo Electric Ind Ltd 光フアイバ−用ガラス母材の製造方法
JPS62256734A (ja) * 1986-04-28 1987-11-09 Sumitomo Electric Ind Ltd 光フアイバ用母材の製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4959818A (OSRAM) * 1972-08-05 1974-06-11
JPS50154311A (OSRAM) * 1974-06-05 1975-12-12

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4959818A (OSRAM) * 1972-08-05 1974-06-11
JPS50154311A (OSRAM) * 1974-06-05 1975-12-12

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62143834A (ja) * 1985-12-17 1987-06-27 Sumitomo Electric Ind Ltd 光フアイバ用母材の製造方法
JPS62153130A (ja) * 1985-12-27 1987-07-08 Sumitomo Electric Ind Ltd 光フアイバ−用ガラス母材の製造方法
JPS62256734A (ja) * 1986-04-28 1987-11-09 Sumitomo Electric Ind Ltd 光フアイバ用母材の製造方法

Also Published As

Publication number Publication date
JPS6127331B2 (OSRAM) 1986-06-25

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