JPS618910U - Optical fiber storage overhead ground wire - Google Patents
Optical fiber storage overhead ground wireInfo
- Publication number
- JPS618910U JPS618910U JP9417384U JP9417384U JPS618910U JP S618910 U JPS618910 U JP S618910U JP 9417384 U JP9417384 U JP 9417384U JP 9417384 U JP9417384 U JP 9417384U JP S618910 U JPS618910 U JP S618910U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- ground wire
- overhead ground
- fiber storage
- storage overhead
- 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
Landscapes
- Non-Insulated Conductors (AREA)
- Communication Cables (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、本考案のガラス光ファイバー収納架空地線の
横断面図、第２図および第３図は、従来のガラス光ファ
イバー収納架空地線の横断面図である。
１，１１・・・光ファイバー、２．１２・・・パイプ、
３，１３．１４・・・鋼線、１５・・・溝付スペーサー
。FIG. 1 is a cross-sectional view of an overhead ground wire containing glass optical fibers according to the present invention, and FIGS. 2 and 3 are cross-sectional views of conventional overhead ground wires containing glass optical fibers. 1,11...optical fiber, 2.12...pipe,
3,13.14... Steel wire, 15... Grooved spacer.
Claims (3)
イバーを収納するための遮水効果を実質的に有する遮水
パイプ、および遮水パイプの周囲に配置された引張強さ
１１０ｋｇ／ｍｉｔ以上、熱膨張係数４ Ｘ １０−６
７’ Ｃ以下の複数の電線を有して成る光ファイバー収
納架空地線。(1) Optical fibers that are loosely twisted, a water-shielding pipe that has a substantial water-shielding effect for accommodating optical fibers, and a tensile strength of 110 kg/mit or more and thermal expansion placed around the water-shielding pipe. Coefficient 4 x 10-6
An optical fiber storage overhead ground wire comprising multiple electric wires of 7'C or less.
請求の範囲第１項に記載の光ファイバー収納架空地線。(2) The optical fiber storage overhead ground wire according to claim 1, wherein the electric wire is a fan-shaped zinc-coated Fe-Ni alloy.
で撚合せられてい−る登録請求の範囲第２項に記載の光
ファイバー収納架空地線。(3) The optical fiber storage overhead ground wire according to claim 2, wherein a plurality of fan-shaped zinc-coated steel wires are twisted around a water-shielding pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9417384U JPS618910U (en) | 1984-06-22 | 1984-06-22 | Optical fiber storage overhead ground wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9417384U JPS618910U (en) | 1984-06-22 | 1984-06-22 | Optical fiber storage overhead ground wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS618910U true JPS618910U (en) | 1986-01-20 |
Family
ID=30652498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9417384U Pending JPS618910U (en) | 1984-06-22 | 1984-06-22 | Optical fiber storage overhead ground wire |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS618910U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6347315U (en) * | 1986-09-13 | 1988-03-31 | ||
| JPH02297804A (en) * | 1989-05-10 | 1990-12-10 | Sumitomo Electric Ind Ltd | Lightning resisting ground cable |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS572508B2 (en) * | 1972-10-24 | 1982-01-16 |
-
1984
- 1984-06-22 JP JP9417384U patent/JPS618910U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS572508B2 (en) * | 1972-10-24 | 1982-01-16 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6347315U (en) * | 1986-09-13 | 1988-03-31 | ||
| JPH02297804A (en) * | 1989-05-10 | 1990-12-10 | Sumitomo Electric Ind Ltd | Lightning resisting ground cable |
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