JPS61180420U - - Google Patents
Info
- Publication number
- JPS61180420U JPS61180420U JP6540985U JP6540985U JPS61180420U JP S61180420 U JPS61180420 U JP S61180420U JP 6540985 U JP6540985 U JP 6540985U JP 6540985 U JP6540985 U JP 6540985U JP S61180420 U JPS61180420 U JP S61180420U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- housed
- wire
- metal pipe
- coating layer
- 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
- 239000013307 optical fiber Substances 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 8
- 239000011247 coating layer Substances 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 2
Landscapes
- Communication Cables (AREA)
Description
第１図は本考案に係る光フアイバ複合架空電線
の実施例の横断面図、第２図は本考案における光
フアイバユニツトの他の実施例の横断面図、第３
図は従来の光フアイバユニツトの一例の横断面図
である。
１……光フアイバ心線、２……海綿状物体の被
覆層、３……金属スペーサ、４……らせん溝、５
……金属パイプ、６……導体撚線層。
FIG. 1 is a cross-sectional view of an embodiment of the optical fiber composite overhead wire according to the present invention, FIG. 2 is a cross-sectional view of another embodiment of the optical fiber unit according to the present invention, and FIG.
The figure is a cross-sectional view of an example of a conventional optical fiber unit. DESCRIPTION OF SYMBOLS 1... Optical fiber core wire, 2... Coating layer of spongy object, 3... Metal spacer, 4... Spiral groove, 5
...metal pipe, 6...conductor twisted wire layer.
Claims (1)
線を金属パイプ内に収納し、金属パイプの外周上
に導体撚線層を設けたことを特徴とする光フアイ
バ複合架空電線。 (2) 海綿状物体の被覆層を設けた光フアイバ心
線を金属スペーサのらせん溝内に収納し、上記金
属スペーサを金属パイプ内に収納したことを特徴
とする実用新案登録請求の範囲第１項記載の光フ
アイバ複合架空電線。 (3) 海綿状物体の被覆層を設けた光フアイバ心
線を抗張力線状体上にらせん状に巻回したものを
金属パイプ内に収納したことを特徴とする実用新
案登録請求の範囲第１項記載の光フアイバ複合架
空電線。[Claims for Utility Model Registration] (1) An optical fiber core wire provided with a coating layer of a spongy substance is housed in a metal pipe, and a conductor stranded wire layer is provided on the outer periphery of the metal pipe. Optical fiber composite overhead wire. (2) Utility model registration claim 1, characterized in that an optical fiber core provided with a coating layer of a spongy object is housed in a spiral groove of a metal spacer, and the metal spacer is housed in a metal pipe. The optical fiber composite overhead electric wire described in Section 1. (3) Claim 1 of the utility model registration, which is characterized in that an optical fiber core wire provided with a coating layer of a spongy substance is spirally wound on a tensile strength wire body and housed in a metal pipe. The optical fiber composite overhead electric wire described in Section 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6540985U JPS61180420U (en) | 1985-04-30 | 1985-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6540985U JPS61180420U (en) | 1985-04-30 | 1985-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61180420U true JPS61180420U (en) | 1986-11-11 |
Family
ID=30597384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6540985U Pending JPS61180420U (en) | 1985-04-30 | 1985-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61180420U (en) |
-
1985
- 1985-04-30 JP JP6540985U patent/JPS61180420U/ja active Pending