JPS63182014U - - Google Patents
Info
- Publication number
- JPS63182014U JPS63182014U JP7265987U JP7265987U JPS63182014U JP S63182014 U JPS63182014 U JP S63182014U JP 7265987 U JP7265987 U JP 7265987U JP 7265987 U JP7265987 U JP 7265987U JP S63182014 U JPS63182014 U JP S63182014U
- Authority
- JP
- Japan
- Prior art keywords
- metal
- optical fiber
- stranded wire
- wire
- pipe
- 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 12
- 239000013307 optical fiber Substances 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
- Communication Cables (AREA)
Description
第１図および第２図はこの考案に係る光フアイ
バ複合架空金属撚線の第１実施例および第２実施
例を示す横断面図、第３図および第４図はこの考
案に係る光フアイバ複合架空金属撚線における金
属素線の素線切れを検知する方法例を示す説明図
である。
１……金属撚線、２……金属素線、３……パイ
プ、４……素線切れ検知線、５……光フアイバ。
1 and 2 are cross-sectional views showing the first and second embodiments of the optical fiber composite aerial metal strand according to the invention, and FIGS. 3 and 4 are cross-sectional views showing the optical fiber composite aerial metal strand according to the invention. FIG. 2 is an explanatory diagram showing an example of a method for detecting wire breakage of a metal wire in an overhead metal strand. 1... Metal stranded wire, 2... Metal wire, 3... Pipe, 4... Bare wire breakage detection line, 5... Optical fiber.
Claims (1)
の中心部にパイプを設け、このパイプ内に光フア
イバを収容してなる光フアイバ複合架空金属撚線
において、 上記金属撚線中の金属素線間に素線切れ検知線
を撚り込んだことを特徴とする光フアイバ複合架
空金属撚線。[Scope of Claim for Utility Model Registration] In an optical fiber composite overhead metal stranded wire, which is formed by installing a pipe in the center of a metal stranded wire made by twisting a large number of metal strands together, and housing an optical fiber in the pipe, An optical fiber composite aerial metal stranded wire characterized in that a wire breakage detection wire is twisted between the metal wires in the metal stranded wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7265987U JPS63182014U (en) | 1987-05-15 | 1987-05-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7265987U JPS63182014U (en) | 1987-05-15 | 1987-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63182014U true JPS63182014U (en) | 1988-11-24 |
Family
ID=30916305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7265987U Pending JPS63182014U (en) | 1987-05-15 | 1987-05-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63182014U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4124904Y1 (en) * | 1964-07-07 | 1966-12-20 |
-
1987
- 1987-05-15 JP JP7265987U patent/JPS63182014U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4124904Y1 (en) * | 1964-07-07 | 1966-12-20 |
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