JPH02126103U - - Google Patents
Info
- Publication number
- JPH02126103U JPH02126103U JP3581489U JP3581489U JPH02126103U JP H02126103 U JPH02126103 U JP H02126103U JP 3581489 U JP3581489 U JP 3581489U JP 3581489 U JP3581489 U JP 3581489U JP H02126103 U JPH02126103 U JP H02126103U
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- water
- string
- cable
- cable sheath
- 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.)
- Granted
Links
- 239000013307 optical fiber Substances 0.000 claims description 10
- 239000011162 core material Substances 0.000 claims description 5
- 230000008961 swelling Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000007654 immersion Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989035814U JP2539962Y2 (ja) | 1989-03-29 | 1989-03-29 | 分布型浸水検知センサ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989035814U JP2539962Y2 (ja) | 1989-03-29 | 1989-03-29 | 分布型浸水検知センサ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02126103U true JPH02126103U (en]) | 1990-10-17 |
| JP2539962Y2 JP2539962Y2 (ja) | 1997-07-02 |
Family
ID=31541498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989035814U Expired - Lifetime JP2539962Y2 (ja) | 1989-03-29 | 1989-03-29 | 分布型浸水検知センサ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2539962Y2 (en]) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6227682A (ja) * | 1985-07-29 | 1987-02-05 | Yaskawa Electric Mfg Co Ltd | マイクロ波距離測定装置 |
| JPS63173205U (en]) * | 1987-04-30 | 1988-11-10 |
-
1989
- 1989-03-29 JP JP1989035814U patent/JP2539962Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6227682A (ja) * | 1985-07-29 | 1987-02-05 | Yaskawa Electric Mfg Co Ltd | マイクロ波距離測定装置 |
| JPS63173205U (en]) * | 1987-04-30 | 1988-11-10 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2539962Y2 (ja) | 1997-07-02 |