KR850003367A - 광 파이버용 유리모제의 제조방법 - Google Patents
광 파이버용 유리모제의 제조방법Info
- Publication number
- KR850003367A KR850003367A KR1019840006488A KR840006488A KR850003367A KR 850003367 A KR850003367 A KR 850003367A KR 1019840006488 A KR1019840006488 A KR 1019840006488A KR 840006488 A KR840006488 A KR 840006488A KR 850003367 A KR850003367 A KR 850003367A
- Authority
- KR
- South Korea
- Prior art keywords
- manufacturing
- optical fiber
- glass wool
- wool
- glass
- Prior art date
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
- C03B37/01453—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering for doping the preform with flourine
-
- 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
- C03B2203/23—Double or multiple optical cladding profiles
-
- 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
- C03B2203/26—Parabolic or graded index [GRIN] core profile
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)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58194102A JPS6086045A (ja) | 1983-10-19 | 1983-10-19 | 光フアイバ−用ガラス母材の製造方法 |
| JP58-194102 | 1983-10-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR850003367A true KR850003367A (ko) | 1985-06-17 |
| KR870001738B1 KR870001738B1 (ko) | 1987-09-26 |
Family
ID=16318973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019840006488A KR870001738B1 (ko) | 1983-10-19 | 1984-10-18 | 광 파이버용 유리모제의 제조방법 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS6086045A (ko) |
| KR (1) | KR870001738B1 (ko) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62275035A (ja) * | 1985-05-07 | 1987-11-30 | Sumitomo Electric Ind Ltd | 光フアイバ用母材の製造方法 |
| JPH01141825A (ja) * | 1987-11-30 | 1989-06-02 | Fujikura Ltd | フッ素含有ガラスプリフォームの製造方法 |
| JP2540056B2 (ja) * | 1987-11-30 | 1996-10-02 | 株式会社フジクラ | フッ素含有クラッド光フアイバプリフオ―ムの製造方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6037063B2 (ja) * | 1982-11-19 | 1985-08-23 | 古河電気工業株式会社 | 無水プリフオ−ムロツドの製造方法 |
-
1983
- 1983-10-19 JP JP58194102A patent/JPS6086045A/ja active Pending
-
1984
- 1984-10-18 KR KR1019840006488A patent/KR870001738B1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR870001738B1 (ko) | 1987-09-26 |
| JPS6086045A (ja) | 1985-05-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| N231 | Notification of change of applicant | ||
| E902 | Notification of reason for refusal | ||
| G160 | Decision to publish patent application | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| FPAY | Annual fee payment |
Payment date: 20040924 Year of fee payment: 18 |
|
| EXPY | Expiration of term |