JPH02140483U - - Google Patents
Info
- Publication number
- JPH02140483U JPH02140483U JP4774189U JP4774189U JPH02140483U JP H02140483 U JPH02140483 U JP H02140483U JP 4774189 U JP4774189 U JP 4774189U JP 4774189 U JP4774189 U JP 4774189U JP H02140483 U JPH02140483 U JP H02140483U
- Authority
- JP
- Japan
- Prior art keywords
- load
- switching
- switching means
- comparison
- failure
- 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
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4774189U JPH02140483U (cs) | 1989-04-25 | 1989-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4774189U JPH02140483U (cs) | 1989-04-25 | 1989-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02140483U true JPH02140483U (cs) | 1990-11-26 |
Family
ID=31563937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4774189U Pending JPH02140483U (cs) | 1989-04-25 | 1989-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02140483U (cs) |
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1989
- 1989-04-25 JP JP4774189U patent/JPH02140483U/ja active Pending