JPH03124741U - - Google Patents
Info
- Publication number
- JPH03124741U JPH03124741U JP3342190U JP3342190U JPH03124741U JP H03124741 U JPH03124741 U JP H03124741U JP 3342190 U JP3342190 U JP 3342190U JP 3342190 U JP3342190 U JP 3342190U JP H03124741 U JPH03124741 U JP H03124741U
- Authority
- JP
- Japan
- Prior art keywords
- detection element
- output
- harmonic
- protected object
- current flowing
- 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 description 11
- 238000012790 confirmation Methods 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Protection Of Transformers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3342190U JPH03124741U (en:Method) | 1990-03-29 | 1990-03-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3342190U JPH03124741U (en:Method) | 1990-03-29 | 1990-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03124741U true JPH03124741U (en:Method) | 1991-12-17 |
Family
ID=31537063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3342190U Pending JPH03124741U (en:Method) | 1990-03-29 | 1990-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03124741U (en:Method) |
-
1990
- 1990-03-29 JP JP3342190U patent/JPH03124741U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH03124741U (en:Method) | ||
| JPH01155543U (en:Method) | ||
| JPS59118095U (ja) | ガス警報器 | |
| JPS5877930U (ja) | アナログスイツチ | |
| JPS5876994U (ja) | ガス漏れ警報器 | |
| JPS6029039Y2 (ja) | 煙感知器 | |
| JPH01118087U (en:Method) | ||
| JPH0417637U (en:Method) | ||
| JPS5851740U (ja) | デイフイブリレ−タ− | |
| JPS5923888U (ja) | 炎検知器 | |
| JPS6381689U (en:Method) | ||
| JPS59169694U (ja) | 異常検知装置 | |
| JPS60104995U (ja) | 警報システム | |
| JPS63185322U (en:Method) | ||
| JPS60158130U (ja) | 開閉器の異常温度検出装置 | |
| JPS6154259U (en:Method) | ||
| JPS6430416U (en:Method) | ||
| JPS61195479U (en:Method) | ||
| JPS6377430U (en:Method) | ||
| JPS5885291U (ja) | ガス漏れ警報器 | |
| JPS62154594U (en:Method) | ||
| JPS60192089U (ja) | 複合型感知器の出力回路 | |
| JPS6331447U (en:Method) | ||
| JPS6262211U (en:Method) | ||
| JPH0450932U (en:Method) |