JPH0279137U - - Google Patents
Info
- Publication number
- JPH0279137U JPH0279137U JP15989888U JP15989888U JPH0279137U JP H0279137 U JPH0279137 U JP H0279137U JP 15989888 U JP15989888 U JP 15989888U JP 15989888 U JP15989888 U JP 15989888U JP H0279137 U JPH0279137 U JP H0279137U
- Authority
- JP
- Japan
- Prior art keywords
- voltage value
- power supply
- detection circuit
- load
- circuit
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 3
- 230000002159 abnormal effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Protection Of Static Devices (AREA)
- Dc-Dc Converters (AREA)
- Measurement Of Current Or Voltage (AREA)
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988159898U JPH0729705Y2 (ja) | 1988-12-08 | 1988-12-08 | 異常電圧保護装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988159898U JPH0729705Y2 (ja) | 1988-12-08 | 1988-12-08 | 異常電圧保護装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0279137U true JPH0279137U (me) | 1990-06-18 |
| JPH0729705Y2 JPH0729705Y2 (ja) | 1995-07-05 |
Family
ID=31441505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988159898U Expired - Lifetime JPH0729705Y2 (ja) | 1988-12-08 | 1988-12-08 | 異常電圧保護装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0729705Y2 (me) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04200224A (ja) * | 1990-11-29 | 1992-07-21 | Toshiba Corp | ディジタル保護継電装置の点検方式 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS524026A (en) * | 1975-06-30 | 1977-01-12 | Hitachi Ltd | Low voltage lock and changeeover circuit |
-
1988
- 1988-12-08 JP JP1988159898U patent/JPH0729705Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS524026A (en) * | 1975-06-30 | 1977-01-12 | Hitachi Ltd | Low voltage lock and changeeover circuit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04200224A (ja) * | 1990-11-29 | 1992-07-21 | Toshiba Corp | ディジタル保護継電装置の点検方式 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0729705Y2 (ja) | 1995-07-05 |