JPH02146386U - - Google Patents
Info
- Publication number
- JPH02146386U JPH02146386U JP5482089U JP5482089U JPH02146386U JP H02146386 U JPH02146386 U JP H02146386U JP 5482089 U JP5482089 U JP 5482089U JP 5482089 U JP5482089 U JP 5482089U JP H02146386 U JPH02146386 U JP H02146386U
- Authority
- JP
- Japan
- Prior art keywords
- line
- failure detector
- cable line
- power supply
- emitting means
- 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
- 230000003287 optical effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 1
Landscapes
- Locating Faults (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5482089U JPH02146386U (ru) | 1989-05-12 | 1989-05-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5482089U JPH02146386U (ru) | 1989-05-12 | 1989-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02146386U true JPH02146386U (ru) | 1990-12-12 |
Family
ID=31577222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5482089U Pending JPH02146386U (ru) | 1989-05-12 | 1989-05-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02146386U (ru) |
-
1989
- 1989-05-12 JP JP5482089U patent/JPH02146386U/ja active Pending
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