JPS58127523U - Optical fiber composite overhead ground wire - Google Patents
Optical fiber composite overhead ground wireInfo
- Publication number
- JPS58127523U JPS58127523U JP2273882U JP2273882U JPS58127523U JP S58127523 U JPS58127523 U JP S58127523U JP 2273882 U JP2273882 U JP 2273882U JP 2273882 U JP2273882 U JP 2273882U JP S58127523 U JPS58127523 U JP S58127523U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- ground wire
- overhead ground
- composite overhead
- fiber composite
- 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
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の光ファイバ複合架空地線の構造例を示す
横断面図にして、第２図は本考案の光ファイバ複合架空
地線の構造例を示す横断面図、第３図は本考案で使用さ
れるアルミニウムパイプの端面図、第４図は硬アルミパ
イプのｔ／Ｒと限界荷重の関係を示すグラフである。
１・・・・・・光ファイバ、２・・・・・・アルミニウ
ムパイプ、３・・・・・・円形素線、４・・・・・・セ
グメント素線。FIG. 1 is a cross-sectional view showing an example of the structure of a conventional optical fiber composite overhead ground wire, FIG. 2 is a cross-sectional view showing a structural example of the optical fiber composite overhead ground wire of the present invention, and FIG. FIG. 4, an end view of the aluminum pipe used in the invention, is a graph showing the relationship between t/R and limit load of the hard aluminum pipe. 1... Optical fiber, 2... Aluminum pipe, 3... Circular wire, 4... Segment wire.
Claims (1)
面円形の亜鉛メッキ鋼線も］７くはアルミ被覆鋼線が撚
合されてなる複合架空地線に於て、アルミニウムパイプ
の材質を硬アルミとし、パイプの肉厚をｔ１肉厚の中心
線までの半径をＲとしたときに、ｔ／Ｒ）０．３２を満
足するアルミニウムパイプが適用されていることを特徴
とする光ファイバ複合架空地線。A galvanized steel wire with a circular cross section is also placed around an aluminum pipe containing a built-in optical fiber] 7. In a composite overhead ground wire formed by twisting aluminum coated steel wires, the material of the aluminum pipe is hard aluminum, An optical fiber composite overhead ground wire characterized in that an aluminum pipe is used that satisfies t/R)0.32, where R is the radius from the center line of the wall thickness of the pipe to t1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2273882U JPS58127523U (en) | 1982-02-22 | 1982-02-22 | Optical fiber composite overhead ground wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2273882U JPS58127523U (en) | 1982-02-22 | 1982-02-22 | Optical fiber composite overhead ground wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58127523U true JPS58127523U (en) | 1983-08-30 |
Family
ID=30034800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2273882U Pending JPS58127523U (en) | 1982-02-22 | 1982-02-22 | Optical fiber composite overhead ground wire |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58127523U (en) |
-
1982
- 1982-02-22 JP JP2273882U patent/JPS58127523U/en active Pending
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