JPS6210937B2 - - Google Patents
Info
- Publication number
- JPS6210937B2 JPS6210937B2 JP8242483A JP8242483A JPS6210937B2 JP S6210937 B2 JPS6210937 B2 JP S6210937B2 JP 8242483 A JP8242483 A JP 8242483A JP 8242483 A JP8242483 A JP 8242483A JP S6210937 B2 JPS6210937 B2 JP S6210937B2
- Authority
- JP
- Japan
- Prior art keywords
- heating furnace
- reaction vessel
- pressure
- pout
- pin
- 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
Links
- 238000010438 heat treatment Methods 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 13
- 239000013307 optical fiber Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 239000005373 porous glass Substances 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 5
- 241001125929 Trisopterus luscus Species 0.000 claims description 4
- 238000007872 degassing Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims 1
- 238000009826 distribution Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000010953 base metal Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
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]
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General 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)
- Glass Melting And Manufacturing (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8242483A JPS59207848A (ja) | 1983-05-11 | 1983-05-11 | 光フアイバ母材の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8242483A JPS59207848A (ja) | 1983-05-11 | 1983-05-11 | 光フアイバ母材の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59207848A JPS59207848A (ja) | 1984-11-26 |
JPS6210937B2 true JPS6210937B2 (enrdf_load_stackoverflow) | 1987-03-09 |
Family
ID=13774200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8242483A Granted JPS59207848A (ja) | 1983-05-11 | 1983-05-11 | 光フアイバ母材の製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59207848A (enrdf_load_stackoverflow) |
-
1983
- 1983-05-11 JP JP8242483A patent/JPS59207848A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59207848A (ja) | 1984-11-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4627867A (en) | Method for producing highly pure glass preform for optical fiber | |
EP1440946B1 (en) | Method and apparatus for processing a preform for an optical fibre using a burner | |
JPH10114535A (ja) | 光ファイバ母材の製造方法 | |
EP0231022B1 (en) | Apparatus for the production of porous preform of optical fiber | |
JPS6210937B2 (enrdf_load_stackoverflow) | ||
JPS624330B2 (enrdf_load_stackoverflow) | ||
JPS59174538A (ja) | 光フアイバ母材の製造方法 | |
JPS59164647A (ja) | 光フアイバ母材の製造方法 | |
US6834516B2 (en) | Manufacture of optical fiber preforms using modified VAD | |
JP3816268B2 (ja) | 多孔質ガラス母材の製造方法 | |
JP3567636B2 (ja) | 光ファイバ用母材及びその製造方法 | |
JP3169503B2 (ja) | 光ファイバ用多孔質ガラス母材の製造方法 | |
JP4499025B2 (ja) | 石英ガラス多孔質母材の製造方法 | |
JPS6418932A (en) | Production of glass article and device therefor | |
KR930001938B1 (ko) | 광파이버용 다공질모재의 제조방법 | |
JP3752990B2 (ja) | フッ素添加ガラス物品の製造方法 | |
KR100257142B1 (ko) | 고순도 석영분말을 이용한 광파이버 프리폼의 제조방법 | |
JPS5925742B2 (ja) | 光ファイバ用多孔質母材の製造方法および装置 | |
JP4081713B2 (ja) | ガラス母材の製造方法及びガラス母材の延伸方法 | |
JP3741832B2 (ja) | 分散シフトファイバガラス母材の製造方法 | |
JPS63159233A (ja) | 光フアイバ母材製造用出発材 | |
JPS6210936B2 (enrdf_load_stackoverflow) | ||
JPS63107825A (ja) | 合成石英管の製造方法 | |
EP0397902A1 (en) | Method and apparatus for supplying glass forming raw material | |
JPS61286241A (ja) | 光フアイバ用母材の製造方法 |