IT7869749A0 - PROCEDURE FOR THE CREATION OF AN OPTICAL FIBER - Google Patents
PROCEDURE FOR THE CREATION OF AN OPTICAL FIBERInfo
- Publication number
- IT7869749A0 IT7869749A0 IT7869749A IT6974978A IT7869749A0 IT 7869749 A0 IT7869749 A0 IT 7869749A0 IT 7869749 A IT7869749 A IT 7869749A IT 6974978 A IT6974978 A IT 6974978A IT 7869749 A0 IT7869749 A0 IT 7869749A0
- Authority
- IT
- Italy
- Prior art keywords
- creation
- procedure
- optical fiber
- fiber
- optical
- Prior art date
Links
- 239000013307 optical fiber Substances 0.000 title 1
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
- C03B37/0128—Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass
- C03B37/01291—Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass by progressive melting, e.g. melting glass powder during delivery to and adhering the so-formed melt to a target or preform, e.g. the Plasma Oxidation Deposition [POD] process
- C03B37/01297—Manufacture of preforms for drawing fibres or filaments starting from pulverulent glass by progressive melting, e.g. melting glass powder during delivery to and adhering the so-formed melt to a target or preform, e.g. the Plasma Oxidation Deposition [POD] process by melting glass powder in a mould
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/60—Silica-free oxide glasses
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/60—Silica-free oxide glasses
- C03B2201/70—Silica-free oxide glasses containing phosphorus
-
- 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
-
- 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
-
- 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
- C03B2201/84—Halide glasses other than fluoride glasses, i.e. Cl, Br or I glasses, e.g. AgCl-AgBr "glass"
-
- 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
- C03B2201/86—Chalcogenide glasses, i.e. S, Se or Te glasses
-
- 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
- C03B2201/88—Chalcohalide glasses, i.e. containing one or more of S, Se, Te and one or more of F, Cl, Br, I
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)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7736097A FR2410832A1 (en) | 1977-11-30 | 1977-11-30 | METHOD FOR MAKING AN OPTICAL FIBER |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT7869749A0 true IT7869749A0 (en) | 1978-11-30 |
Family
ID=9198294
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT29710/78A IT1100259B (en) | 1977-11-30 | 1978-11-13 | PROCEDURE FOR THE PRODUCTION OF OPTICAL FIBERS PARTICULARLY FOR INFRARED RADIATIONS |
| IT7869749A IT7869749A0 (en) | 1977-11-30 | 1978-11-30 | PROCEDURE FOR THE CREATION OF AN OPTICAL FIBER |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT29710/78A IT1100259B (en) | 1977-11-30 | 1978-11-13 | PROCEDURE FOR THE PRODUCTION OF OPTICAL FIBERS PARTICULARLY FOR INFRARED RADIATIONS |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5488324A (en) |
| BE (1) | BE871943A (en) |
| CH (1) | CH627857A5 (en) |
| DE (1) | DE2850717A1 (en) |
| FR (1) | FR2410832A1 (en) |
| GB (1) | GB2009137B (en) |
| IT (2) | IT1100259B (en) |
| NL (1) | NL7811710A (en) |
| SE (1) | SE432249B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2092771B (en) * | 1981-02-11 | 1984-06-20 | Standard Telephones Cables Ltd | Optical fibres with graded index crystalline core |
| FR2520344A1 (en) * | 1982-01-25 | 1983-07-29 | Comp Generale Electricite | IR transmitting glass bar mfr. - melting mixt. in ampoule which also forms casting mould for glass, e.g. selenium:germanium arsenide |
| DE3206144A1 (en) * | 1982-02-20 | 1983-09-01 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | METHOD FOR PRODUCING A LIGHT WAVE GUIDE |
| IT1157146B (en) * | 1982-12-16 | 1987-02-11 | Cselt Centro Studi Lab Telecom | METHOD FOR COMPENSATING THE REFERENCE INDEX PROFILE OF FIBER OPTICS |
| DE19701723C2 (en) * | 1997-01-20 | 2002-01-10 | Inst Physikalische Hochtech Ev | Light guide for guiding light in the infrared range and method for its production |
| EP1184339A3 (en) | 2000-09-01 | 2002-09-04 | A.R.T.-Photonics GmbH | Optical fibre and manufacturing processes for an optical fibre |
-
1977
- 1977-11-30 FR FR7736097A patent/FR2410832A1/en active Granted
-
1978
- 1978-10-18 GB GB7841047A patent/GB2009137B/en not_active Expired
- 1978-11-06 CH CH1142078A patent/CH627857A5/en not_active IP Right Cessation
- 1978-11-13 BE BE1009133A patent/BE871943A/en not_active IP Right Cessation
- 1978-11-13 IT IT29710/78A patent/IT1100259B/en active
- 1978-11-21 SE SE7811996A patent/SE432249B/en not_active IP Right Cessation
- 1978-11-23 DE DE19782850717 patent/DE2850717A1/en not_active Withdrawn
- 1978-11-29 JP JP14667778A patent/JPS5488324A/en active Pending
- 1978-11-29 NL NL7811710A patent/NL7811710A/en not_active Application Discontinuation
- 1978-11-30 IT IT7869749A patent/IT7869749A0/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT1100259B (en) | 1985-09-28 |
| NL7811710A (en) | 1979-06-01 |
| JPS5488324A (en) | 1979-07-13 |
| CH627857A5 (en) | 1982-01-29 |
| FR2410832A1 (en) | 1979-06-29 |
| SE432249B (en) | 1984-03-26 |
| SE7811996L (en) | 1979-05-31 |
| FR2410832B1 (en) | 1982-02-19 |
| IT7829710A0 (en) | 1978-11-13 |
| GB2009137B (en) | 1982-03-31 |
| DE2850717A1 (en) | 1979-05-31 |
| BE871943A (en) | 1979-05-14 |
| GB2009137A (en) | 1979-06-13 |
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