JPS5323166B2 - - Google Patents
Info
- Publication number
- JPS5323166B2 JPS5323166B2 JP9418173A JP9418173A JPS5323166B2 JP S5323166 B2 JPS5323166 B2 JP S5323166B2 JP 9418173 A JP9418173 A JP 9418173A JP 9418173 A JP9418173 A JP 9418173A JP S5323166 B2 JPS5323166 B2 JP S5323166B2
- 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
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
- C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres
- C03B37/02754—Solid fibres drawn from hollow preforms
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2205/00—Fibre drawing or extruding details
- C03B2205/08—Sub-atmospheric pressure applied, e.g. vacuum
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2205/00—Fibre drawing or extruding details
- C03B2205/12—Drawing solid optical fibre directly from a hollow preform
- C03B2205/14—Drawing solid optical fibre directly from a hollow preform comprising collapse of an outer tube onto an inner central solid preform rod
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2205/00—Fibre drawing or extruding details
- C03B2205/12—Drawing solid optical fibre directly from a hollow preform
- C03B2205/16—Drawing solid optical fibre directly from a hollow preform the drawn fibre consisting of circularly symmetric core and clad
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)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9418173A JPS5323166B2 (es) | 1973-08-22 | 1973-08-22 | |
| DE2440121A DE2440121A1 (de) | 1973-08-22 | 1974-08-21 | Verfahren zur herstellung von optischen fasern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9418173A JPS5323166B2 (es) | 1973-08-22 | 1973-08-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5044841A JPS5044841A (es) | 1975-04-22 |
| JPS5323166B2 true JPS5323166B2 (es) | 1978-07-13 |
Family
ID=14103143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9418173A Expired JPS5323166B2 (es) | 1973-08-22 | 1973-08-22 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS5323166B2 (es) |
| DE (1) | DE2440121A1 (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01150728A (ja) * | 1987-12-07 | 1989-06-13 | Daikin Ind Ltd | 空気調和装置 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5313932A (en) * | 1976-07-26 | 1978-02-08 | Nippon Telegr & Teleph Corp <Ntt> | Manufacture of optical fiber material |
| JPS5742294U (es) * | 1980-08-22 | 1982-03-08 | ||
| JPS5742008A (en) * | 1980-08-28 | 1982-03-09 | Dainichi Nippon Cables Ltd | Production of optical fiber strand aggregate |
| US4372767A (en) * | 1981-10-19 | 1983-02-08 | Eotec Corporation | Method of manufacturing optical fibers |
| IT1145605B (it) * | 1981-12-22 | 1986-11-05 | Cselt Centro Sudi E Lab Teleco | Apparecchiatura e procedimento per la produzione di fibre ottiche |
| FR2571714B1 (fr) * | 1984-10-15 | 1986-12-26 | Comp Generale Electricite | Dispositif pour realiser une fibre optique apte a conduire un rayonnement infrarouge |
| JP5362140B1 (ja) * | 2011-12-19 | 2013-12-11 | オリンパス株式会社 | 光ファイバの製造方法、光ファイバ、および内視鏡 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3253896A (en) * | 1960-02-02 | 1966-05-31 | American Optical Corp | Method of making glass clad energyconducting fibers |
-
1973
- 1973-08-22 JP JP9418173A patent/JPS5323166B2/ja not_active Expired
-
1974
- 1974-08-21 DE DE2440121A patent/DE2440121A1/de active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3253896A (en) * | 1960-02-02 | 1966-05-31 | American Optical Corp | Method of making glass clad energyconducting fibers |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01150728A (ja) * | 1987-12-07 | 1989-06-13 | Daikin Ind Ltd | 空気調和装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5044841A (es) | 1975-04-22 |
| DE2440121A1 (de) | 1975-03-27 |