JPS50120352A - - Google Patents
Info
- Publication number
- JPS50120352A JPS50120352A JP2147175A JP2147175A JPS50120352A JP S50120352 A JPS50120352 A JP S50120352A JP 2147175 A JP2147175 A JP 2147175A JP 2147175 A JP2147175 A JP 2147175A JP S50120352 A JPS50120352 A JP S50120352A
- Authority
- JP
- Japan
- 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
- C03B37/012—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 |
|---|---|
| JPS50120352A true JPS50120352A (ru) | 1975-09-20 |
| JPS5522423B2 JPS5522423B2 (ru) | 1980-06-17 |
Family
ID=23766003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2147175A Expired JPS5522423B2 (ru) | 1974-02-22 | 1975-02-22 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5522423B2 (ru) |
| CA (1) | CA1050833A (ru) |
| DE (1) | DE2507340B2 (ru) |
| FR (1) | FR2261992B1 (ru) |
| GB (1) | GB1500530A (ru) |
| NL (1) | NL165720C (ru) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5156642A (ru) * | 1974-11-13 | 1976-05-18 | Sumitomo Electric Industries | |
| JPS5249849A (en) * | 1975-10-15 | 1977-04-21 | Jenaer Glaswerk Schott & Gen | Photoconductive fiber having variable refractive index for communication transmission |
| JPS5262034A (en) * | 1975-11-14 | 1977-05-23 | Int Standard Electric Corp | Optical fiber waveguide having effective refractive index contour |
| JPS52103847U (ru) * | 1976-02-04 | 1977-08-06 | ||
| JPS52120845A (en) * | 1976-04-02 | 1977-10-11 | Jenaer Glaswerk Schott & Gen | Light trasmission fiber featuring refractve index gradient section* low transmission loss* high transmission capacity and large aperture |
| JPS52130337A (en) * | 1976-04-24 | 1977-11-01 | Fujikura Ltd | Production of photoconduction fibre |
| JPS52138945A (en) * | 1976-05-15 | 1977-11-19 | Sumitomo Electric Ind Ltd | Production of optical-fibre |
| JPS52153750A (en) * | 1976-06-17 | 1977-12-21 | Fujitsu Ltd | Production of optical transmission wire |
| JPS5395649A (en) * | 1977-02-02 | 1978-08-22 | Hitachi Ltd | Production of optical fiber |
| JPS5521090A (en) * | 1978-07-31 | 1980-02-14 | Corning Glass Works | Wideband gradient refractive index type filament and making preform therefor |
| JPS5521093A (en) * | 1978-07-31 | 1980-02-14 | Corning Glass Works | Wideband gradient refractive index type filament and making preform therefor |
| JPS55104941A (en) * | 1979-02-06 | 1980-08-11 | Nippon Telegr & Teleph Corp <Ntt> | Production of preform for optical fiber |
| JP2005520764A (ja) * | 2002-03-15 | 2005-07-14 | ファイバーコア インコーポレイテッド | 内側及び外側の同時堆積を使用して光ファイバ母材を製造する方法 |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4360250A (en) * | 1974-05-31 | 1982-11-23 | National Research Development Corp. | Optical waveguides |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4873523A (ru) * | 1972-01-03 | 1973-10-04 | ||
| JPS4886918A (ru) * | 1972-02-22 | 1973-11-16 | ||
| NL7307907A (ru) * | 1972-06-08 | 1973-12-11 | ||
| JPS5051338A (ru) * | 1973-08-21 | 1975-05-08 | ||
| JPS5057635A (ru) * | 1973-09-22 | 1975-05-20 |
-
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 DE DE19752507340 patent/DE2507340B2/de not_active Ceased
- 1975-02-20 NL NL7502017A patent/NL165720C/xx not_active IP Right Cessation
- 1975-02-21 FR FR7505480A patent/FR2261992B1/fr not_active Expired
- 1975-02-22 JP JP2147175A patent/JPS5522423B2/ja not_active Expired
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4873523A (ru) * | 1972-01-03 | 1973-10-04 | ||
| JPS4886918A (ru) * | 1972-02-22 | 1973-11-16 | ||
| NL7307907A (ru) * | 1972-06-08 | 1973-12-11 | ||
| JPS4964447A (ru) * | 1972-06-08 | 1974-06-21 | ||
| JPS5051338A (ru) * | 1973-08-21 | 1975-05-08 | ||
| JPS5057635A (ru) * | 1973-09-22 | 1975-05-20 |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5156642A (ru) * | 1974-11-13 | 1976-05-18 | Sumitomo Electric Industries | |
| JPS5249849A (en) * | 1975-10-15 | 1977-04-21 | Jenaer Glaswerk Schott & Gen | Photoconductive fiber having variable refractive index for communication transmission |
| JPS5262034A (en) * | 1975-11-14 | 1977-05-23 | Int Standard Electric Corp | Optical fiber waveguide having effective refractive index contour |
| JPS5621777Y2 (ru) * | 1976-02-04 | 1981-05-22 | ||
| JPS52103847U (ru) * | 1976-02-04 | 1977-08-06 | ||
| JPS52120845A (en) * | 1976-04-02 | 1977-10-11 | Jenaer Glaswerk Schott & Gen | Light trasmission fiber featuring refractve index gradient section* low transmission loss* high transmission capacity and large aperture |
| JPS52130337A (en) * | 1976-04-24 | 1977-11-01 | Fujikura Ltd | Production of photoconduction fibre |
| 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 |
| JPS52138945A (en) * | 1976-05-15 | 1977-11-19 | Sumitomo Electric Ind Ltd | Production of optical-fibre |
| 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 |
| JPS5415930B2 (ru) * | 1976-06-17 | 1979-06-19 | ||
| JPS5395649A (en) * | 1977-02-02 | 1978-08-22 | Hitachi Ltd | Production of optical fiber |
| JPS5542940B2 (ru) * | 1977-02-02 | 1980-11-04 | ||
| JPS5521093A (en) * | 1978-07-31 | 1980-02-14 | Corning Glass Works | Wideband gradient refractive index type filament and making preform therefor |
| JPS5521090A (en) * | 1978-07-31 | 1980-02-14 | Corning Glass Works | Wideband gradient refractive index type filament and making preform therefor |
| JPS6337045B2 (ru) * | 1978-07-31 | 1988-07-22 | Corning Glass Works | |
| JPS55104941A (en) * | 1979-02-06 | 1980-08-11 | Nippon Telegr & Teleph Corp <Ntt> | Production of preform for optical fiber |
| JP2005520764A (ja) * | 2002-03-15 | 2005-07-14 | ファイバーコア インコーポレイテッド | 内側及び外側の同時堆積を使用して光ファイバ母材を製造する方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| NL165720C (nl) | 1984-02-16 |
| FR2261992B1 (ru) | 1980-01-04 |
| GB1500530A (en) | 1978-02-08 |
| DE2507340B2 (de) | 1979-03-01 |
| FR2261992A1 (ru) | 1975-09-19 |
| NL7502017A (nl) | 1975-08-26 |
| JPS5522423B2 (ru) | 1980-06-17 |
| NL165720B (nl) | 1980-12-15 |
| DE2507340A1 (de) | 1975-08-28 |
| CA1050833A (en) | 1979-03-20 |