FR2261992B1 - - Google Patents
Info
- Publication number
- FR2261992B1 FR2261992B1 FR7505480A FR7505480A FR2261992B1 FR 2261992 B1 FR2261992 B1 FR 2261992B1 FR 7505480 A FR7505480 A FR 7505480A FR 7505480 A FR7505480 A FR 7505480A FR 2261992 B1 FR2261992 B1 FR 2261992B1
- 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.)
- 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
- C03B37/012—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
- 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
-
- 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
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)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US44470574A | 1974-02-22 | 1974-02-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2261992A1 FR2261992A1 (nl) | 1975-09-19 |
| FR2261992B1 true FR2261992B1 (nl) | 1980-01-04 |
Family
ID=23766003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7505480A Expired FR2261992B1 (nl) | 1974-02-22 | 1975-02-21 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5522423B2 (nl) |
| CA (1) | CA1050833A (nl) |
| DE (1) | DE2507340B2 (nl) |
| FR (1) | FR2261992B1 (nl) |
| GB (1) | GB1500530A (nl) |
| NL (1) | NL165720C (nl) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4360250A (en) * | 1974-05-31 | 1982-11-23 | National Research Development Corp. | Optical waveguides |
| JPS5156642A (nl) * | 1974-11-13 | 1976-05-18 | Sumitomo Electric Industries | |
| DE2538313C3 (de) * | 1975-08-28 | 1981-11-05 | Heraeus Quarzschmelze Gmbh, 6450 Hanau | Verfahren zur Herstellung eines Vorproduktes für die Erzeugung eines optischen, selbstfokussierenden Lichtleiters |
| US4339173A (en) * | 1975-09-08 | 1982-07-13 | Corning Glass Works | Optical waveguide containing P2 O5 and GeO2 |
| DE2546162B1 (de) * | 1975-10-15 | 1976-09-23 | Jenaer Glaswerk Schott & Gen | Lichtleitfaser mit Brechungsindexgradient zur Nachrichtenuebertragung |
| AU504423B2 (en) * | 1975-11-14 | 1979-10-11 | International Standard Electric Corporation | Optical fibre |
| JPS5621777Y2 (nl) * | 1976-02-04 | 1981-05-22 | ||
| DE2614183C3 (de) * | 1976-04-02 | 1981-11-12 | Jenaer Glaswerk Schott & Gen., 6500 Mainz | Lichtleitfaser mit Gradientenprofil des Brechungsindex, niedrigen Übertragungsverlusten, hoher Übertragungskapazität und großer Aperatur bei Verwnedung von GeO↓2↓ |
| JPS5838367B2 (ja) * | 1976-04-24 | 1983-08-23 | 株式会社フジクラ | 光伝送用フアイバの製造方法 |
| JPS5838368B2 (ja) * | 1976-05-15 | 1983-08-23 | 住友電気工業株式会社 | 光フアイバの製造方法 |
| JPS52153750A (en) * | 1976-06-17 | 1977-12-21 | Fujitsu Ltd | Production of optical transmission wire |
| GB1586119A (en) * | 1976-07-05 | 1981-03-18 | Fujitsu Ltd | Method of producing an optical fibre preform |
| DE2642949C3 (de) * | 1976-09-24 | 1980-11-20 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Verfahren zur Herstellung von innenbeschichteten Glasrohren zum Ziehen von Lichtleitfasern |
| US4111525A (en) * | 1976-10-12 | 1978-09-05 | Bell Telephone Laboratories, Incorporated | Silica based optical fiber waveguide using phosphorus pentoxide and germanium dioxide |
| JPS5395649A (en) * | 1977-02-02 | 1978-08-22 | Hitachi Ltd | Production of optical fiber |
| CA1080562A (en) * | 1977-02-10 | 1980-07-01 | Frederick D. King | Method of and apparatus for manufacturing an optical fibre with plasma activated deposition in a tube |
| GB1602052A (en) * | 1977-06-20 | 1981-11-04 | Int Standard Electric Corp | Optical fibre manufacture |
| DE2814380C3 (de) * | 1978-04-04 | 1982-07-08 | Schott Glaswerke, 6500 Mainz | Verfahren zur Herstellung optischer Glasfasern aus einem kollabierten Kieselglasrohr |
| US4229070A (en) * | 1978-07-31 | 1980-10-21 | Corning Glass Works | High bandwidth optical waveguide having B2 O3 free core and method of fabrication |
| US4230396A (en) * | 1978-07-31 | 1980-10-28 | Corning Glass Works | High bandwidth optical waveguides and method of fabrication |
| US4257797A (en) | 1979-01-05 | 1981-03-24 | Western Electric | Optical fiber fabrication process |
| CA1139621A (en) * | 1979-01-05 | 1983-01-18 | Matthew J. Andrejco | Optical fiber fabrication process |
| JPS55104941A (en) * | 1979-02-06 | 1980-08-11 | Nippon Telegr & Teleph Corp <Ntt> | Production of preform for optical fiber |
| DE2929166A1 (de) * | 1979-07-19 | 1981-01-29 | Philips Patentverwaltung | Verfahren zur herstellung von lichtleitfasern |
| US4292422A (en) * | 1979-12-03 | 1981-09-29 | Dow Corning Corporation | Oxygen-curable mercapto-functional organosilicon-organic compound compositions catalyzed by metal carbonyl compounds and method of forming higher molecular weight products therefrom |
| US4425146A (en) * | 1979-12-17 | 1984-01-10 | Nippon Telegraph & Telephone Public Corporation | Method of making glass waveguide for optical circuit |
| GB2071644B (en) * | 1980-02-22 | 1984-03-14 | Sumitomo Electric Industries | Radiation resistant optical fibres and a process for the production thereof |
| US4298364A (en) * | 1980-03-17 | 1981-11-03 | Corning Glass Works | Method of making optical fibers having improved core roundness |
| DE3133013A1 (de) * | 1980-08-26 | 1982-04-08 | Western Electric Co., Inc., 10038 New York, N.Y. | "verfahren zum herstellen eines lichtleiterfaserrohlings" |
| FR2543455B1 (fr) * | 1983-03-30 | 1987-03-27 | Air Liquide | Procede d'opalisation de la surface interieure d'objets de grande longueur par rapport a leur section |
| DE3335126A1 (de) * | 1983-09-28 | 1985-04-11 | Wacker-Chemitronic Gesellschaft für Elektronik-Grundstoffe mbH, 8263 Burghausen | Verfahren zur chemischen gasphasenabscheidung oxidischer partikel |
| JPH04135612U (ja) * | 1991-06-11 | 1992-12-17 | ナシヨナル住宅産業株式会社 | 外壁パネル接合構造 |
| KR0153835B1 (ko) * | 1995-11-07 | 1998-11-16 | 김광호 | 매끄러운 환상고리 굴절율 프로파일을 갖는 분산이동광섬유의 제조방법 |
| US6769275B2 (en) * | 2002-03-15 | 2004-08-03 | Fibercore, Inc. | Method for making optical fiber preform using simultaneous inside and outside deposition |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3737293A (en) * | 1972-01-03 | 1973-06-05 | Corning Glass Works | Method of forming an economic optical waveguide fiber |
| JPS4886918A (nl) * | 1972-02-22 | 1973-11-16 | ||
| GB1427327A (en) * | 1972-06-08 | 1976-03-10 | Standard Telephones Cables Ltd | Glass optical fibres |
| DE2434717C2 (de) * | 1973-08-21 | 1989-05-18 | International Standard Electric Corp., 10022 New York, N.Y. | Verfahren zur Herstellung eines Glasfaser-Lichtleiters |
| JPS59454B2 (ja) * | 1973-09-22 | 1984-01-06 | 住友電気工業株式会社 | 光伝送用ファイバ母材の製造方法 |
-
1975
- 1975-02-07 CA CA219,629A patent/CA1050833A/en not_active Expired
- 1975-02-19 GB GB709275A patent/GB1500530A/en not_active Expired
- 1975-02-20 NL NL7502017A patent/NL165720C/nl not_active IP Right Cessation
- 1975-02-20 DE DE19752507340 patent/DE2507340B2/de not_active Ceased
- 1975-02-21 FR FR7505480A patent/FR2261992B1/fr not_active Expired
- 1975-02-22 JP JP2147175A patent/JPS5522423B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2507340A1 (de) | 1975-08-28 |
| FR2261992A1 (nl) | 1975-09-19 |
| JPS50120352A (nl) | 1975-09-20 |
| JPS5522423B2 (nl) | 1980-06-17 |
| DE2507340B2 (de) | 1979-03-01 |
| NL165720C (nl) | 1984-02-16 |
| NL165720B (nl) | 1980-12-15 |
| CA1050833A (en) | 1979-03-20 |
| NL7502017A (nl) | 1975-08-26 |
| GB1500530A (en) | 1978-02-08 |