JPS5337440A - Production of optical fibers - Google Patents
Production of optical fibersInfo
- Publication number
- JPS5337440A JPS5337440A JP11186476A JP11186476A JPS5337440A JP S5337440 A JPS5337440 A JP S5337440A JP 11186476 A JP11186476 A JP 11186476A JP 11186476 A JP11186476 A JP 11186476A JP S5337440 A JPS5337440 A JP S5337440A
- Authority
- JP
- Japan
- Prior art keywords
- glass tube
- production
- optical fibers
- heating
- fusing
- 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
Landscapes
- Manufacture, Treatment Of Glass Fibers (AREA)
Abstract
PURPOSE:To achieve the higher density of a deposited film and suppress the decrease in refractive index at the central portion of an optical fiber by heating a hollow glass tube while flowing a specified gas within the glass tube prior to heating and fusing of the glass tube in vapor phase chemical reaction.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11186476A JPS5337440A (en) | 1976-09-20 | 1976-09-20 | Production of optical fibers |
DE19772741854 DE2741854B2 (en) | 1976-09-20 | 1977-09-16 | Process for making optical fibers |
NL7710280A NL7710280A (en) | 1976-09-20 | 1977-09-19 | PROCESS FOR THE MANUFACTURE OF OPTICAL FIBERS. |
FR7728261A FR2364865A1 (en) | 1976-09-20 | 1977-09-20 | Optical fibre drawn from a rod - made from quartz tube in which glass with the desired refractive index is deposited (NL 22.3.78) |
US05/933,672 US4203743A (en) | 1976-09-20 | 1978-08-14 | Method of producing optical fiber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11186476A JPS5337440A (en) | 1976-09-20 | 1976-09-20 | Production of optical fibers |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5337440A true JPS5337440A (en) | 1978-04-06 |
JPS5440660B2 JPS5440660B2 (en) | 1979-12-04 |
Family
ID=14572070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11186476A Granted JPS5337440A (en) | 1976-09-20 | 1976-09-20 | Production of optical fibers |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5337440A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5950041A (en) * | 1982-08-13 | 1984-03-22 | シ−メンス・アクチエンゲゼルシヤフト | Manufacture of glass fiber having radial refractive index distribution |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5051338A (en) * | 1973-08-21 | 1975-05-08 | ||
JPS52153750A (en) * | 1976-06-17 | 1977-12-21 | Fujitsu Ltd | Production of optical transmission wire |
-
1976
- 1976-09-20 JP JP11186476A patent/JPS5337440A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5051338A (en) * | 1973-08-21 | 1975-05-08 | ||
JPS52153750A (en) * | 1976-06-17 | 1977-12-21 | Fujitsu Ltd | Production of optical transmission wire |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5950041A (en) * | 1982-08-13 | 1984-03-22 | シ−メンス・アクチエンゲゼルシヤフト | Manufacture of glass fiber having radial refractive index distribution |
Also Published As
Publication number | Publication date |
---|---|
JPS5440660B2 (en) | 1979-12-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5547236A (en) | Production of glass fiber for light transmission | |
ES469930A1 (en) | Continuous fiber fabrication process | |
JPS5337440A (en) | Production of optical fibers | |
JPS57170835A (en) | Manufacture of single-mode optical fiber | |
JPS5619008A (en) | Optical fiber and its manufacture | |
JPS52120841A (en) | Optical fiber producing apparatus | |
JPS6472934A (en) | Production of base material for distribution-shift optical fiber | |
JPS5512947A (en) | Light communication fiber | |
JPS533352A (en) | Glass fibre for optical communication | |
JPS57170830A (en) | Manufacture of optical fiber containing ellipsoidal core | |
JPS5720707A (en) | Single mode optical fiber with groove having different refractive index | |
JPS5397849A (en) | Single mode optical fiber | |
JPS51119237A (en) | Manufacturing method of glass fiber for optical communication | |
JPS5287045A (en) | Production of optical fibers | |
JPS57188426A (en) | Manufacture of optical fiber | |
JPS52131735A (en) | Manufacture of optical fiber | |
JPS5717437A (en) | Manufacture of optical fiber | |
JPS53100252A (en) | Production of optical fibers | |
JPS5296551A (en) | Preparation of optical fiber material | |
JPS535642A (en) | Production of optical fibre material | |
JPS52141235A (en) | Production for light transmitting fiber | |
JPS5258549A (en) | Production of optical fiber | |
JPS5331144A (en) | Production of glass for optical fiber | |
JPS52117645A (en) | Production of optical fibers | |
JPS56120539A (en) | Optical transmission glass fiber and its manufacture |