JPS615662B2 - - Google Patents
Info
- Publication number
- JPS615662B2 JPS615662B2 JP7668481A JP7668481A JPS615662B2 JP S615662 B2 JPS615662 B2 JP S615662B2 JP 7668481 A JP7668481 A JP 7668481A JP 7668481 A JP7668481 A JP 7668481A JP S615662 B2 JPS615662 B2 JP S615662B2
- Authority
- JP
- Japan
- 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
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
- C03B37/01265—Manufacture of preforms for drawing fibres or filaments starting entirely or partially from molten glass, e.g. by dipping a preform in a melt
- C03B37/01268—Manufacture of preforms for drawing fibres or filaments starting entirely or partially from molten glass, e.g. by dipping a preform in a melt by casting
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/80—Non-oxide glasses or glass-type compositions
- C03B2201/82—Fluoride glasses, e.g. ZBLAN glass
Landscapes
- Engineering & Computer Science (AREA)
- 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)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Glass Compositions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7668481A JPS57191240A (en) | 1981-05-22 | 1981-05-22 | Manufacturing of optical fiber preform for infrared ray transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7668481A JPS57191240A (en) | 1981-05-22 | 1981-05-22 | Manufacturing of optical fiber preform for infrared ray transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57191240A JPS57191240A (en) | 1982-11-25 |
| JPS615662B2 true JPS615662B2 (enExample) | 1986-02-20 |
Family
ID=13612260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7668481A Granted JPS57191240A (en) | 1981-05-22 | 1981-05-22 | Manufacturing of optical fiber preform for infrared ray transmission |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57191240A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4537864A (en) * | 1983-08-31 | 1985-08-27 | Corning Glass Works | Metal fluoride glasses in the CdF2 -PbF2 -AlF3 -(LiF) system |
| JP2694860B2 (ja) * | 1992-04-28 | 1997-12-24 | セントラル硝子株式会社 | フッ化物ガラスプリフォームの製造方法 |
-
1981
- 1981-05-22 JP JP7668481A patent/JPS57191240A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57191240A (en) | 1982-11-25 |