JPS573730A - Preparation of optical fiber - Google Patents
Preparation of optical fiberInfo
- Publication number
- JPS573730A JPS573730A JP7447580A JP7447580A JPS573730A JP S573730 A JPS573730 A JP S573730A JP 7447580 A JP7447580 A JP 7447580A JP 7447580 A JP7447580 A JP 7447580A JP S573730 A JPS573730 A JP S573730A
- Authority
- JP
- Japan
- Prior art keywords
- finely divided
- glass powder
- spinning
- divided glass
- ring heater
- 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.)
- Pending
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]
- C03B37/01466—Means for changing or stabilising the diameter or form of tubes or rods
-
- 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]
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2205/00—Fibre drawing or extruding details
- C03B2205/02—Upward drawing
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2205/00—Fibre drawing or extruding details
- C03B2205/30—Means for continuous drawing from a preform
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General 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)
Abstract
PURPOSE:To prepare an optical fiber continuously without damaging the characteristics of vapor phase axial deposition, by rotating a nozzle to jet finely divided glass powder and to form a sintered body of glass with the central axis of a target used as an revolving axis. CONSTITUTION:The rotary type oxyhydrogen burner 11 for producing finely divided glass powder, the ring heater 14, the pulling up rollers 16, the ring heater 17 for spinning, and the pulley 19 for spinning are arranged successively from the bottom. Since the oxyhydrogen burner 11 for producing finely divided glass powder is rotating based on the sintered body 13 of finely divided glass powder, the sintered body 13 of finely divided glass powder of axial symmetry is piled, and, since the sintered body 13 of finely divided glass powder 13 and the transparent glass rod 15 are not rotated, glass can be spinned continuously by the ring heater 17 for spinning. In the arrangement of the devices, the rotary type oxyhydrogen burner 11 for producing finely divided glass powder, the ring heater 14, the pulling up rollers, the ring heater 17 for spinning, and the pulley 19 for spinning may be arranged successively from the top to the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7447580A JPS573730A (en) | 1980-06-03 | 1980-06-03 | Preparation of optical fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7447580A JPS573730A (en) | 1980-06-03 | 1980-06-03 | Preparation of optical fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS573730A true JPS573730A (en) | 1982-01-09 |
Family
ID=13548317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7447580A Pending JPS573730A (en) | 1980-06-03 | 1980-06-03 | Preparation of optical fiber |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS573730A (en) |
-
1980
- 1980-06-03 JP JP7447580A patent/JPS573730A/en active Pending
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