JPH0474814U - - Google Patents
Info
- Publication number
- JPH0474814U JPH0474814U JP11707490U JP11707490U JPH0474814U JP H0474814 U JPH0474814 U JP H0474814U JP 11707490 U JP11707490 U JP 11707490U JP 11707490 U JP11707490 U JP 11707490U JP H0474814 U JPH0474814 U JP H0474814U
- Authority
- JP
- Japan
- Prior art keywords
- cable
- metal tube
- armor
- outside
- cable body
- 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
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000013307 optical fiber Substances 0.000 claims description 4
- 239000011247 coating layer Substances 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 4
- 229910052742 iron Inorganic materials 0.000 claims 2
- 230000007797 corrosion Effects 0.000 claims 1
- 238000005260 corrosion Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
- Communication Cables (AREA)
Description
第１図は本考案の一実施例を示す横断面図、第
２図は本考案の要部である光フアイバ入り金属管
を示す拡大横断面図、第３図は従来のものを示す
横断面図である。
１０……光複合海底ケーブル、１１……ケーブ
ル本体、１２……鎧装、１３……鉄線、１４……
光フアイバ、１５……光フアイバ入り金属管、１
７……電気絶縁被覆層。
Fig. 1 is a cross-sectional view showing an embodiment of the present invention, Fig. 2 is an enlarged cross-sectional view showing a metal tube containing optical fiber, which is the main part of the present invention, and Fig. 3 is a cross-sectional view of a conventional one. It is a diagram. 10... Optical composite submarine cable, 11... Cable body, 12... Armor, 13... Steel wire, 14...
Optical fiber, 15...Metal tube containing optical fiber, 1
7...Electrical insulation coating layer.
Claims (1)
ケーブル本体の外側に設けられた鎧装を有し、前
記鎧装は複数本の鉄線と少なくとも１本の光フア
イバ入り金属管とを撚り合わせて形成されている
光複合海底ケーブルにおいて、前記金属管は前記
鉄線よりも腐食電位の貴な材質からなり、その外
側に電気絶縁被覆層を設けたことを特徴とする光
複合海底ケーブル。 It has a cable body such as a power cable or a water pipe, and an armor provided on the outside of the cable body, and the armor is formed by twisting a plurality of iron wires and at least one optical fiber-containing metal tube. An optical composite submarine cable, characterized in that the metal tube is made of a material with a higher corrosion potential than the iron wire, and an electrically insulating coating layer is provided on the outside thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11707490U JPH0474814U (en) | 1990-11-07 | 1990-11-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11707490U JPH0474814U (en) | 1990-11-07 | 1990-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0474814U true JPH0474814U (en) | 1992-06-30 |
Family
ID=31864948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11707490U Pending JPH0474814U (en) | 1990-11-07 | 1990-11-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0474814U (en) |
-
1990
- 1990-11-07 JP JP11707490U patent/JPH0474814U/ja active Pending
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