JPS641144Y2 - - Google Patents
Info
- Publication number
- JPS641144Y2 JPS641144Y2 JP11807883U JP11807883U JPS641144Y2 JP S641144 Y2 JPS641144 Y2 JP S641144Y2 JP 11807883 U JP11807883 U JP 11807883U JP 11807883 U JP11807883 U JP 11807883U JP S641144 Y2 JPS641144 Y2 JP S641144Y2
- Authority
- JP
- Japan
- Prior art keywords
- contact wire
- optical fiber
- wire
- contact
- metal tube
- 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.)
- Expired
Links
- 239000013307 optical fiber Substances 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 238000001514 detection method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000005856 abnormality Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Landscapes
- Testing Of Optical Devices Or Fibers (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11807883U JPS6025530U (ja) | 1983-07-29 | 1983-07-29 | 光ファイバ入トロリ線 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11807883U JPS6025530U (ja) | 1983-07-29 | 1983-07-29 | 光ファイバ入トロリ線 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6025530U JPS6025530U (ja) | 1985-02-21 |
| JPS641144Y2 true JPS641144Y2 (zh) | 1989-01-11 |
Family
ID=30271552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11807883U Granted JPS6025530U (ja) | 1983-07-29 | 1983-07-29 | 光ファイバ入トロリ線 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6025530U (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0432565Y2 (zh) * | 1986-08-29 | 1992-08-05 |
-
1983
- 1983-07-29 JP JP11807883U patent/JPS6025530U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6025530U (ja) | 1985-02-21 |
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