JPS63173205U - - Google Patents
Info
- Publication number
- JPS63173205U JPS63173205U JP6540287U JP6540287U JPS63173205U JP S63173205 U JPS63173205 U JP S63173205U JP 6540287 U JP6540287 U JP 6540287U JP 6540287 U JP6540287 U JP 6540287U JP S63173205 U JPS63173205 U JP S63173205U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- water
- absorbing
- immersion detection
- fibers
- 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 18
- 238000001514 detection method Methods 0.000 claims description 11
- 238000007654 immersion Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000000835 fiber Substances 0.000 claims description 7
- 230000008961 swelling Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6540287U JPS63173205U (sl) | 1987-04-30 | 1987-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6540287U JPS63173205U (sl) | 1987-04-30 | 1987-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63173205U true JPS63173205U (sl) | 1988-11-10 |
Family
ID=30902440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6540287U Pending JPS63173205U (sl) | 1987-04-30 | 1987-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63173205U (sl) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02126103U (sl) * | 1989-03-29 | 1990-10-17 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57128304A (en) * | 1981-01-09 | 1982-08-09 | Furukawa Electric Co Ltd:The | Nonmetallic optical cable |
| JPS6186630A (ja) * | 1984-10-04 | 1986-05-02 | Nippon Telegr & Teleph Corp <Ntt> | 光フアイバを用いた通信用ケ−ブル浸水検知方法 |
| JPS62837A (ja) * | 1985-06-27 | 1987-01-06 | Nippon Telegr & Teleph Corp <Ntt> | 光フアイバ浸水検知線および浸水検知型光フアイバケ−ブル |
-
1987
- 1987-04-30 JP JP6540287U patent/JPS63173205U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57128304A (en) * | 1981-01-09 | 1982-08-09 | Furukawa Electric Co Ltd:The | Nonmetallic optical cable |
| JPS6186630A (ja) * | 1984-10-04 | 1986-05-02 | Nippon Telegr & Teleph Corp <Ntt> | 光フアイバを用いた通信用ケ−ブル浸水検知方法 |
| JPS62837A (ja) * | 1985-06-27 | 1987-01-06 | Nippon Telegr & Teleph Corp <Ntt> | 光フアイバ浸水検知線および浸水検知型光フアイバケ−ブル |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02126103U (sl) * | 1989-03-29 | 1990-10-17 |