JPS6144725A - 石英系多孔質ガラス層の処理方法 - Google Patents
石英系多孔質ガラス層の処理方法Info
- Publication number
- JPS6144725A JPS6144725A JP16599384A JP16599384A JPS6144725A JP S6144725 A JPS6144725 A JP S6144725A JP 16599384 A JP16599384 A JP 16599384A JP 16599384 A JP16599384 A JP 16599384A JP S6144725 A JPS6144725 A JP S6144725A
- Authority
- JP
- Japan
- Prior art keywords
- glass
- glass layer
- porous glass
- fluorine
- layer
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/06—Doped silica-based glasses
- C03B2201/08—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant
- C03B2201/14—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with boron and fluorine
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2203/00—Fibre product details, e.g. structure, shape
- C03B2203/10—Internal structure or shape details
- C03B2203/22—Radial profile of refractive index, composition or softening point
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)
- Glass Compositions (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16599384A JPS6144725A (ja) | 1984-08-08 | 1984-08-08 | 石英系多孔質ガラス層の処理方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16599384A JPS6144725A (ja) | 1984-08-08 | 1984-08-08 | 石英系多孔質ガラス層の処理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6144725A true JPS6144725A (ja) | 1986-03-04 |
JPH0551542B2 JPH0551542B2 (US20030199744A1-20031023-C00003.png) | 1993-08-02 |
Family
ID=15822874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16599384A Granted JPS6144725A (ja) | 1984-08-08 | 1984-08-08 | 石英系多孔質ガラス層の処理方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6144725A (US20030199744A1-20031023-C00003.png) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6283323A (ja) * | 1985-10-09 | 1987-04-16 | Sumitomo Electric Ind Ltd | ガラスの製造方法 |
JPH04110672U (ja) * | 1991-03-13 | 1992-09-25 | 日本精工株式会社 | 衝撃吸収式ステアリング装置 |
EP0547335A2 (en) * | 1991-12-16 | 1993-06-23 | Corning Incorporated | Method of making fluorine/boron doped silica tubes |
US5921067A (en) * | 1996-08-14 | 1999-07-13 | Fuji Photo Film Co., Ltd. | Pillow type packaging apparatus |
-
1984
- 1984-08-08 JP JP16599384A patent/JPS6144725A/ja active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6283323A (ja) * | 1985-10-09 | 1987-04-16 | Sumitomo Electric Ind Ltd | ガラスの製造方法 |
JPH04110672U (ja) * | 1991-03-13 | 1992-09-25 | 日本精工株式会社 | 衝撃吸収式ステアリング装置 |
EP0547335A2 (en) * | 1991-12-16 | 1993-06-23 | Corning Incorporated | Method of making fluorine/boron doped silica tubes |
US5921067A (en) * | 1996-08-14 | 1999-07-13 | Fuji Photo Film Co., Ltd. | Pillow type packaging apparatus |
US6109001A (en) * | 1996-08-14 | 2000-08-29 | Fuji Photo Film Co., Ltd. | Tape attacher |
US6119435A (en) * | 1996-08-14 | 2000-09-19 | Fuji Photo Film Co., Ltd. | Tape attacher |
Also Published As
Publication number | Publication date |
---|---|
JPH0551542B2 (US20030199744A1-20031023-C00003.png) | 1993-08-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |