JPH02146939U - - Google Patents
Info
- Publication number
- JPH02146939U JPH02146939U JP5574189U JP5574189U JPH02146939U JP H02146939 U JPH02146939 U JP H02146939U JP 5574189 U JP5574189 U JP 5574189U JP 5574189 U JP5574189 U JP 5574189U JP H02146939 U JPH02146939 U JP H02146939U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- transformer
- certain level
- ground fault
- fault current
- 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
Landscapes
- Invalid Beds And Related Equipment (AREA)
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5574189U JPH02146939U (cs) | 1989-05-17 | 1989-05-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5574189U JPH02146939U (cs) | 1989-05-17 | 1989-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02146939U true JPH02146939U (cs) | 1990-12-13 |
Family
ID=31578958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5574189U Pending JPH02146939U (cs) | 1989-05-17 | 1989-05-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02146939U (cs) |
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1989
- 1989-05-17 JP JP5574189U patent/JPH02146939U/ja active Pending