JPS5584905A - Surplus length treating method of optical fiber - Google Patents
Surplus length treating method of optical fiberInfo
- Publication number
- JPS5584905A JPS5584905A JP15962078A JP15962078A JPS5584905A JP S5584905 A JPS5584905 A JP S5584905A JP 15962078 A JP15962078 A JP 15962078A JP 15962078 A JP15962078 A JP 15962078A JP S5584905 A JPS5584905 A JP S5584905A
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- flanges
- surplus
- optical fiber
- surplus length
- 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
- Mechanical Coupling Of Light Guides (AREA)
Abstract
PURPOSE: To orderly treat surplus lengths in a narrow space and minimize the transmission losses of optical fibers by placing the fibers having surplus lengths along a cylinder having flanges and winding the loops made of the surplus lengths onto the cylinder.
CONSTITUTION: An optical fiber 100 having a surplus length is placed along a cylinder 10 across flanges 12 and 14. A circular loop making contact with the inside surfaces of the flanges 12, 14 is made by the surplus length between the flanges 12 and 14. More specifically, the fiber 100 led onto the cylinder 10 through a slit 16 is curved along the side surface of the cylinder 10 and is put outside by passing through a slit 18. The radius r of the cylinder 10 and the spacing 2R of the flanges 12, 14 may be obtained through calculation so as to suppress the increase in the losses by bending to less than the specified. Hence, the surplus lengths of the optical fibers may be treated in the narrow space with good workability and the transmission losses may be minimized.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15962078A JPS5584905A (en) | 1978-12-20 | 1978-12-20 | Surplus length treating method of optical fiber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15962078A JPS5584905A (en) | 1978-12-20 | 1978-12-20 | Surplus length treating method of optical fiber |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5584905A true JPS5584905A (en) | 1980-06-26 |
JPS5740488B2 JPS5740488B2 (en) | 1982-08-27 |
Family
ID=15697688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15962078A Granted JPS5584905A (en) | 1978-12-20 | 1978-12-20 | Surplus length treating method of optical fiber |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5584905A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55127507A (en) * | 1979-03-26 | 1980-10-02 | Nippon Telegr & Teleph Corp <Ntt> | Treating method for extra core length of optical fiber cable |
JPS57136918U (en) * | 1981-02-23 | 1982-08-26 | ||
JPS5871701U (en) * | 1981-11-07 | 1983-05-16 | 株式会社東芝 | optical transmission equipment |
JPS5879706U (en) * | 1981-11-24 | 1983-05-30 | 沖電気工業株式会社 | Cable storage mechanism |
US4412878A (en) * | 1981-04-08 | 1983-11-01 | Societe Anonyme Dite: Les Cables De Lyon | Method of joining together optical fibre undersea cables |
US4478486A (en) * | 1982-08-12 | 1984-10-23 | Raychem Corporation | Fiber optic splice organizer |
US4498732A (en) * | 1982-01-15 | 1985-02-12 | Raychem Corporation | Fiber optic splice organizer |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5213346A (en) * | 1975-07-23 | 1977-02-01 | Hitachi Cable Ltd | Connection of optical fiber cable |
JPS53145855U (en) * | 1977-04-20 | 1978-11-16 |
-
1978
- 1978-12-20 JP JP15962078A patent/JPS5584905A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5213346A (en) * | 1975-07-23 | 1977-02-01 | Hitachi Cable Ltd | Connection of optical fiber cable |
JPS53145855U (en) * | 1977-04-20 | 1978-11-16 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55127507A (en) * | 1979-03-26 | 1980-10-02 | Nippon Telegr & Teleph Corp <Ntt> | Treating method for extra core length of optical fiber cable |
JPS5857721B2 (en) * | 1979-03-26 | 1983-12-21 | 日本電信電話株式会社 | Optical fiber cable surplus length processing method |
JPS57136918U (en) * | 1981-02-23 | 1982-08-26 | ||
US4412878A (en) * | 1981-04-08 | 1983-11-01 | Societe Anonyme Dite: Les Cables De Lyon | Method of joining together optical fibre undersea cables |
JPS5871701U (en) * | 1981-11-07 | 1983-05-16 | 株式会社東芝 | optical transmission equipment |
JPS5879706U (en) * | 1981-11-24 | 1983-05-30 | 沖電気工業株式会社 | Cable storage mechanism |
US4498732A (en) * | 1982-01-15 | 1985-02-12 | Raychem Corporation | Fiber optic splice organizer |
US4478486A (en) * | 1982-08-12 | 1984-10-23 | Raychem Corporation | Fiber optic splice organizer |
Also Published As
Publication number | Publication date |
---|---|
JPS5740488B2 (en) | 1982-08-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE7901697L (en) | YARN, SPECIFICALLY INTENDED FOR KNITTING AND SAFETY CLOTHES KNITTED BY YARN | |
JPS5258547A (en) | Light transmission fiber | |
BR8301267A (en) | PROCESS FOR THE PREPARATION OF POLYETHYLENE TEREFTALATE FEEDING YARN; TEXTURE PROCESS TO PRODUCE WOVEN YARN WITH, SUPPLY YARN | |
JPS52124985A (en) | Method of continuous treatment such as dying and sizing of yarn | |
JPS5584905A (en) | Surplus length treating method of optical fiber | |
JPS5612607A (en) | Method of holding connected part and extra length part of optical fiber | |
SE8204423D0 (en) | METHOD AND APPARATUS FOR FILAMENT WINDING | |
JPS57118209A (en) | Processing method for connection extra length of optical fiber core wire and process sheet of said extra length | |
JPS55129304A (en) | Extra length treating part of optical fiber cable core | |
JPS5370835A (en) | Optical fiber connector | |
JPS5352735A (en) | Production of pre-oxidized fiber | |
JPS5313183A (en) | Longitudinal tape molding method and device | |
JPS53130321A (en) | Production of specially oriented fiber | |
JPS56113104A (en) | Multicore fiber | |
JPS5235653A (en) | Optical fiber line | |
JPS53102976A (en) | Method of forming carbon fiber filament | |
JPS53106825A (en) | Production of crimp-self developing fiber | |
JPS5393043A (en) | Optical fiber cable | |
JPS557723A (en) | Optical cable | |
JPS5349369A (en) | Method of adding inorganic fiber into liquid | |
JPS57165808A (en) | Treatment part for excessive length of optical fiber core | |
GB2022161A (en) | Looped yarn | |
JPS5342839A (en) | Optical fiber tape | |
JPS53103027A (en) | Method of treating surface of inorganic fiber and device therefor | |
JPS5352445A (en) | Optical fiber connector |