JPH0288478U - - Google Patents
Info
- Publication number
- JPH0288478U JPH0288478U JP16745288U JP16745288U JPH0288478U JP H0288478 U JPH0288478 U JP H0288478U JP 16745288 U JP16745288 U JP 16745288U JP 16745288 U JP16745288 U JP 16745288U JP H0288478 U JPH0288478 U JP H0288478U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- detection means
- closing
- ground fault
- opening
- 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 5
- 238000010586 diagram Methods 0.000 description 5
- 238000009499 grossing Methods 0.000 description 1
Landscapes
- Protection Of Static Devices (AREA)
- Rectifiers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16745288U JPH0288478U (zh) | 1988-12-24 | 1988-12-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16745288U JPH0288478U (zh) | 1988-12-24 | 1988-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0288478U true JPH0288478U (zh) | 1990-07-12 |
Family
ID=31455761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16745288U Pending JPH0288478U (zh) | 1988-12-24 | 1988-12-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0288478U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10587213B2 (en) | 2017-05-30 | 2020-03-10 | Fanuc Corporation | Motor drive apparatus to detect occurrence of leakage current |
-
1988
- 1988-12-24 JP JP16745288U patent/JPH0288478U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10587213B2 (en) | 2017-05-30 | 2020-03-10 | Fanuc Corporation | Motor drive apparatus to detect occurrence of leakage current |
| DE102018112730B4 (de) * | 2017-05-30 | 2021-01-14 | Fanuc Corporation | Motoransteuergerät zum Erfassen des Auftretens von Leckstrom |