GB0107542D0 - Method of producing glass article and glass base material for optical fiber - Google Patents
Method of producing glass article and glass base material for optical fiberInfo
- Publication number
- GB0107542D0 GB0107542D0 GBGB0107542.3A GB0107542A GB0107542D0 GB 0107542 D0 GB0107542 D0 GB 0107542D0 GB 0107542 A GB0107542 A GB 0107542A GB 0107542 D0 GB0107542 D0 GB 0107542D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- optical fiber
- base material
- glass
- producing
- glass article
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/14—Other methods of shaping glass by gas- or vapour- phase reaction processes
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (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)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Glass Melting And Manufacturing (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24480998 | 1998-08-31 | ||
JP296899 | 1999-01-08 | ||
PCT/JP1999/004609 WO2000012438A1 (en) | 1998-08-31 | 1999-08-26 | Method of producing glass article and glass base material for optical fiber |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0107542D0 true GB0107542D0 (en) | 2001-05-16 |
GB2357500A GB2357500A (en) | 2001-06-27 |
GB2357500B GB2357500B (en) | 2001-12-12 |
Family
ID=26336455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0107542A Expired - Fee Related GB2357500B (en) | 1998-08-31 | 1999-08-26 | Method of producing glass article and optical fibre glass preform |
Country Status (6)
Country | Link |
---|---|
JP (1) | JP3777983B2 (en) |
KR (1) | KR20010073057A (en) |
CN (1) | CN1152835C (en) |
AU (1) | AU755861B2 (en) |
GB (1) | GB2357500B (en) |
WO (1) | WO2000012438A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003183042A (en) * | 2001-12-14 | 2003-07-03 | Shin Etsu Chem Co Ltd | Method of manufacturing preform for optical fiber and preform for optical fiber manufactured by the same |
CN102503114B (en) * | 2011-10-18 | 2013-09-18 | 江苏亨通光电股份有限公司 | Device and method for manufacturing quartz core rod for optical fiber |
JP6011218B2 (en) * | 2012-10-03 | 2016-10-19 | 住友電気工業株式会社 | Manufacturing method of transparent glass base material |
JPWO2020246499A1 (en) * | 2019-06-06 | 2020-12-10 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5420032B2 (en) * | 1973-07-06 | 1979-07-19 | ||
JPS60256035A (en) * | 1984-06-01 | 1985-12-17 | Hitachi Ltd | X-ray diffraction method |
JP2836302B2 (en) * | 1991-07-19 | 1998-12-14 | 住友電気工業株式会社 | Method for manufacturing glass articles |
AU653411B2 (en) * | 1991-07-19 | 1994-09-29 | Sumitomo Electric Industries, Ltd. | Method for producing glass preform for optical fiber |
JP2917729B2 (en) * | 1993-03-03 | 1999-07-12 | 住友電気工業株式会社 | Manufacturing method of optical fiber preform |
JPH0781962A (en) * | 1993-09-16 | 1995-03-28 | Sumitomo Electric Ind Ltd | Production of optical fiber preform |
-
1999
- 1999-08-26 JP JP2000567479A patent/JP3777983B2/en not_active Expired - Lifetime
- 1999-08-26 WO PCT/JP1999/004609 patent/WO2000012438A1/en not_active Application Discontinuation
- 1999-08-26 CN CNB998103616A patent/CN1152835C/en not_active Expired - Lifetime
- 1999-08-26 GB GB0107542A patent/GB2357500B/en not_active Expired - Fee Related
- 1999-08-26 AU AU54437/99A patent/AU755861B2/en not_active Ceased
- 1999-08-26 KR KR1020017002569A patent/KR20010073057A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU5443799A (en) | 2000-03-21 |
GB2357500B (en) | 2001-12-12 |
KR20010073057A (en) | 2001-07-31 |
WO2000012438A1 (en) | 2000-03-09 |
CN1315924A (en) | 2001-10-03 |
AU755861B2 (en) | 2003-01-02 |
CN1152835C (en) | 2004-06-09 |
JP3777983B2 (en) | 2006-05-24 |
GB2357500A (en) | 2001-06-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20060826 |