JPH0376333U - - Google Patents
Info
- Publication number
- JPH0376333U JPH0376333U JP1525090U JP1525090U JPH0376333U JP H0376333 U JPH0376333 U JP H0376333U JP 1525090 U JP1525090 U JP 1525090U JP 1525090 U JP1525090 U JP 1525090U JP H0376333 U JPH0376333 U JP H0376333U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- metal
- fiber cable
- metal tube
- lightning shield
- 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
- 239000002184 metal Substances 0.000 claims description 7
- 239000013307 optical fiber Substances 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 3
Landscapes
- Communication Cables (AREA)
Description
第１図はこの考案に係る光フアイバ複合架空線
の第１実施例を示す側面図、第２図は第１図の
−線における拡大横断面図、第３図はこの考案
の第２実施例を示す側面図、第４図は第３図の
−線における拡大横断面図、第５図は光フアイ
バ複合架空線の架設状態を示す側面図、第６図は
従来の光フアイバ複合架空線を示す側面図、第７
図は第６図の−線における拡大横断面図、第
８図は光フアイバケーブルの横断面図である。
図において、１……光フアイバケーブル、２…
…金属管、３……雷撃シールド金属線、４……架
空線である。
Fig. 1 is a side view showing a first embodiment of the optical fiber composite overhead line according to this invention, Fig. 2 is an enlarged cross-sectional view taken along the - line in Fig. 1, and Fig. 3 is a second embodiment of this invention. FIG. 4 is an enlarged cross-sectional view taken along the - line in FIG. 3, FIG. 5 is a side view showing the installed state of the optical fiber composite overhead line, and FIG. Side view shown, No. 7
The figure is an enlarged cross-sectional view taken along the line - in FIG. 6, and FIG. 8 is a cross-sectional view of the optical fiber cable. In the figure, 1... optical fiber cable, 2...
...Metal tube, 3...Lightning shield metal wire, 4...Overhead line.
Claims (1)
この光フアイバケーブル１を収容した金属管２の
両側に雷撃シールド金属線３を添設し、これら金
属管２および雷撃シールド金属線３を架空線４に
平行に添装してなることを特徴とする光フアイバ
複合架空線。 An optical fiber cable 1 is accommodated in a metal tube 2,
A metal tube 2 housing this optical fiber cable 1 is provided with lightning shield metal wires 3 on both sides, and these metal tubes 2 and lightning shield metal wires 3 are attached parallel to an overhead wire 4. Optical fiber composite overhead line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1525090U JPH049694Y2 (en) | 1990-02-20 | 1990-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1525090U JPH049694Y2 (en) | 1990-02-20 | 1990-02-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0376333U true JPH0376333U (en) | 1991-07-31 |
| JPH049694Y2 JPH049694Y2 (en) | 1992-03-11 |
Family
ID=31518568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1525090U Expired JPH049694Y2 (en) | 1990-02-20 | 1990-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH049694Y2 (en) |
-
1990
- 1990-02-20 JP JP1525090U patent/JPH049694Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH049694Y2 (en) | 1992-03-11 |
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