JPS6245177Y2 - - Google Patents
Info
- Publication number
- JPS6245177Y2 JPS6245177Y2 JP2162981U JP2162981U JPS6245177Y2 JP S6245177 Y2 JPS6245177 Y2 JP S6245177Y2 JP 2162981 U JP2162981 U JP 2162981U JP 2162981 U JP2162981 U JP 2162981U JP S6245177 Y2 JPS6245177 Y2 JP S6245177Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- insulation
- judgment
- sound
- tracer
- 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
- 238000012360 testing method Methods 0.000 claims description 27
- 238000009413 insulation Methods 0.000 claims description 16
- 239000000700 radioactive tracer Substances 0.000 claims description 11
- 230000010355 oscillation Effects 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2162981U JPS6245177Y2 (cs) | 1981-02-17 | 1981-02-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2162981U JPS6245177Y2 (cs) | 1981-02-17 | 1981-02-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57134675U JPS57134675U (cs) | 1982-08-21 |
| JPS6245177Y2 true JPS6245177Y2 (cs) | 1987-12-02 |
Family
ID=29819478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2162981U Expired JPS6245177Y2 (cs) | 1981-02-17 | 1981-02-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6245177Y2 (cs) |
-
1981
- 1981-02-17 JP JP2162981U patent/JPS6245177Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57134675U (cs) | 1982-08-21 |
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