FR2162001A1 - - Google Patents
Info
- Publication number
- FR2162001A1 FR2162001A1 FR7242073A FR7242073A FR2162001A1 FR 2162001 A1 FR2162001 A1 FR 2162001A1 FR 7242073 A FR7242073 A FR 7242073A FR 7242073 A FR7242073 A FR 7242073A FR 2162001 A1 FR2162001 A1 FR 2162001A1
- Authority
- FR
- France
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C13/00—Fibre or filament compositions
- C03C13/04—Fibre optics, e.g. core and clad fibre compositions
- C03C13/045—Silica-containing oxide glass compositions
-
- 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]
- C03B37/01413—Reactant delivery systems
-
- 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]
- C03B37/0148—Means for heating preforms during or immediately prior to deposition
-
- 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]
- C03B37/01486—Means for supporting, rotating or translating the preforms being formed, e.g. lathes
- C03B37/01493—Deposition substrates, e.g. targets, mandrels, start rods or tubes
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/02—Optical fibres with cladding with or without a coating
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/06—Doped silica-based glasses
- C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
- C03B2201/40—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn
- C03B2201/42—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn doped with titanium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Glass Compositions (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712159112 DE2159112A1 (de) | 1971-11-29 | 1971-11-29 | Verfahren zur herstellung von quarzstaeben fuer lichtleitfasern |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2162001A1 true FR2162001A1 (fr) | 1973-07-13 |
Family
ID=5826465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7242073A Withdrawn FR2162001A1 (fr) | 1971-11-29 | 1972-11-27 |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS4863995A (fr) |
BE (1) | BE792047A (fr) |
DE (1) | DE2159112A1 (fr) |
FR (1) | FR2162001A1 (fr) |
GB (1) | GB1389112A (fr) |
IT (1) | IT971262B (fr) |
LU (1) | LU66560A1 (fr) |
NL (1) | NL7215744A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4249925A (en) * | 1978-05-12 | 1981-02-10 | Fujitsu Limited | Method of manufacturing an optical fiber |
JPS55500603A (fr) * | 1978-08-18 | 1980-09-04 |
-
0
- BE BE792047D patent/BE792047A/fr unknown
-
1971
- 1971-11-29 DE DE19712159112 patent/DE2159112A1/de active Pending
-
1972
- 1972-09-21 GB GB4370872A patent/GB1389112A/en not_active Expired
- 1972-11-21 NL NL7215744A patent/NL7215744A/xx unknown
- 1972-11-27 LU LU66560D patent/LU66560A1/xx unknown
- 1972-11-27 FR FR7242073A patent/FR2162001A1/fr not_active Withdrawn
- 1972-11-28 IT IT3215172A patent/IT971262B/it active
- 1972-11-29 JP JP11905972A patent/JPS4863995A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
IT971262B (it) | 1974-04-30 |
DE2159112A1 (de) | 1973-05-30 |
JPS4863995A (fr) | 1973-09-05 |
GB1389112A (en) | 1975-04-03 |
BE792047A (fr) | 1973-03-16 |
LU66560A1 (fr) | 1973-02-01 |
NL7215744A (fr) | 1973-06-01 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |