JPS53111742A - Preparation of optical fiber - Google Patents
Preparation of optical fiberInfo
- Publication number
- JPS53111742A JPS53111742A JP2591177A JP2591177A JPS53111742A JP S53111742 A JPS53111742 A JP S53111742A JP 2591177 A JP2591177 A JP 2591177A JP 2591177 A JP2591177 A JP 2591177A JP S53111742 A JPS53111742 A JP S53111742A
- Authority
- JP
- Japan
- Prior art keywords
- preform
- preparation
- optical fiber
- wire drawing
- strength
- 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
- C03B37/02—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
-
- 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]
- C03B37/018—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] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
- C03B37/01861—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
- C03B2205/00—Fibre drawing or extruding details
- C03B2205/04—Non-vertical drawing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2591177A JPS53111742A (en) | 1977-03-11 | 1977-03-11 | Preparation of optical fiber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2591177A JPS53111742A (en) | 1977-03-11 | 1977-03-11 | Preparation of optical fiber |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53111742A true JPS53111742A (en) | 1978-09-29 |
JPS5523220B2 JPS5523220B2 (ja) | 1980-06-21 |
Family
ID=12178950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2591177A Granted JPS53111742A (en) | 1977-03-11 | 1977-03-11 | Preparation of optical fiber |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53111742A (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5116056A (en) * | 1974-07-31 | 1976-02-09 | Hitachi Ltd | Fuaibaano seizohoho |
JPS525536A (en) * | 1975-07-02 | 1977-01-17 | Hitachi Ltd | Method of producing a light fiber |
-
1977
- 1977-03-11 JP JP2591177A patent/JPS53111742A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5116056A (en) * | 1974-07-31 | 1976-02-09 | Hitachi Ltd | Fuaibaano seizohoho |
JPS525536A (en) * | 1975-07-02 | 1977-01-17 | Hitachi Ltd | Method of producing a light fiber |
Also Published As
Publication number | Publication date |
---|---|
JPS5523220B2 (ja) | 1980-06-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS53127750A (en) | Optical distrubutor | |
JPS522442A (en) | Light coupler | |
JPS5215339A (en) | Method to introduce sunshine at places where the sun does not shine | |
JPS53111742A (en) | Preparation of optical fiber | |
JPS53123152A (en) | Optical transmission glass fiber and production therfor | |
JPS5278450A (en) | Continuous process for producing optical glass fibers | |
JPS5412757A (en) | Production of optical fibers | |
JPS51127743A (en) | Optical fiber and its manufacturing method | |
JPS5417860A (en) | Connecting method of optical fiber cables | |
JPS53125038A (en) | Production of optical fiber | |
JPS5245938A (en) | Method for treating leading ends of optical fibers | |
JPS53138351A (en) | Lens fabricaing method of optical fiber end face | |
IT7821452A0 (it) | Sbiancanti ottici. stilbeni, processo per la loro preparazione e loro impiego come | |
JPS51134137A (en) | Light transmission fiber | |
JPS5360240A (en) | Glass fiber for optical communicaion | |
JPS5370450A (en) | Production of optical fibers | |
JPS51145965A (en) | Cracking method for expanding and softening texture of vegetabl fiber material | |
JPS53125140A (en) | Shaft for golf by filament winding method | |
JPS5432331A (en) | Covering material for optical glass fibers | |
JPS5332044A (en) | Preparation of multi-core optical fiber | |
JPS51127222A (en) | Method of manufacturing glass fiber continuous strands | |
JPS51146970A (en) | Method of manufacturing sacred festoon of synthetic fiber | |
JPS51113737A (en) | Optical glass fiber manufacturing method | |
JPS51134639A (en) | Optical fiber coupling method | |
JPS52114337A (en) | Optical transmission fiber |