JPS5545087A - Optical cable - Google Patents
Optical cableInfo
- Publication number
- JPS5545087A JPS5545087A JP11968378A JP11968378A JPS5545087A JP S5545087 A JPS5545087 A JP S5545087A JP 11968378 A JP11968378 A JP 11968378A JP 11968378 A JP11968378 A JP 11968378A JP S5545087 A JPS5545087 A JP S5545087A
- Authority
- JP
- Japan
- Prior art keywords
- spacers
- center
- tension member
- transmission characteristics
- section
- 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.)
- Pending
Links
Abstract
PURPOSE: To make handling easy and achieve the improvement in strength and stability of transmission characteristics by containing optical fibers in the spacers formed in U-form in section, directing tge bottom parts of the spacers to the center and aggregating and externally mounting the same around a tension member.
CONSTITUTION: A plurality of optical fibers 1 or optical fiber units 11 are contained in the plastic spacers 2 which are extrusion molded to U-form in section. These are then so aggregated as to gather on the circumference of a tension member 3 with the open parts thereof being faced upward and the bottom parts toward the center. Tapes 4 are wound on this and a sheath 5 is applied. Thereby, handling may be made easy, strength high and transmission characteristics stable.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11968378A JPS5545087A (en) | 1978-09-27 | 1978-09-27 | Optical cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11968378A JPS5545087A (en) | 1978-09-27 | 1978-09-27 | Optical cable |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5545087A true JPS5545087A (en) | 1980-03-29 |
Family
ID=14767455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11968378A Pending JPS5545087A (en) | 1978-09-27 | 1978-09-27 | Optical cable |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5545087A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62212610A (en) * | 1986-03-14 | 1987-09-18 | Nippon Telegr & Teleph Corp <Ntt> | Slot type optical fiber cable and its manufacture |
JPS63142015A (en) * | 1986-12-05 | 1988-06-14 | Ube Ind Ltd | Stabilization of oxymethylene copolymer |
JPS63159463A (en) * | 1986-12-23 | 1988-07-02 | Ube Ind Ltd | Method of stabilizing oxymethylene copolymer |
US6122426A (en) * | 1997-07-15 | 2000-09-19 | Sumitomo Electric Industries, Ltd. | Optical cable and optical cable chamber element |
US6141472A (en) * | 1997-07-15 | 2000-10-31 | Sumitomo Electric Industries, Ltd. | Optical cable and optical cable chamber element |
-
1978
- 1978-09-27 JP JP11968378A patent/JPS5545087A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62212610A (en) * | 1986-03-14 | 1987-09-18 | Nippon Telegr & Teleph Corp <Ntt> | Slot type optical fiber cable and its manufacture |
JPS63142015A (en) * | 1986-12-05 | 1988-06-14 | Ube Ind Ltd | Stabilization of oxymethylene copolymer |
JPS63159463A (en) * | 1986-12-23 | 1988-07-02 | Ube Ind Ltd | Method of stabilizing oxymethylene copolymer |
US6122426A (en) * | 1997-07-15 | 2000-09-19 | Sumitomo Electric Industries, Ltd. | Optical cable and optical cable chamber element |
US6141472A (en) * | 1997-07-15 | 2000-10-31 | Sumitomo Electric Industries, Ltd. | Optical cable and optical cable chamber element |
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