JPS50113748A - - Google Patents
Info
- Publication number
- JPS50113748A JPS50113748A JP49020900A JP2090074A JPS50113748A JP S50113748 A JPS50113748 A JP S50113748A JP 49020900 A JP49020900 A JP 49020900A JP 2090074 A JP2090074 A JP 2090074A JP S50113748 A JPS50113748 A JP S50113748A
- Authority
- JP
- Japan
- 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
Landscapes
- Protection Of Transformers (AREA)
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49020900A JPS607453B2 (ja) | 1974-02-20 | 1974-02-20 | デイジタル差動リレ− |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49020900A JPS607453B2 (ja) | 1974-02-20 | 1974-02-20 | デイジタル差動リレ− |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50113748A true JPS50113748A (enExample) | 1975-09-06 |
| JPS607453B2 JPS607453B2 (ja) | 1985-02-25 |
Family
ID=12040094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49020900A Expired JPS607453B2 (ja) | 1974-02-20 | 1974-02-20 | デイジタル差動リレ− |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS607453B2 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58175924A (ja) * | 1982-04-08 | 1983-10-15 | 株式会社東芝 | 電流差動保護継電装置 |
| JPS60245423A (ja) * | 1984-05-18 | 1985-12-05 | 株式会社日立製作所 | 比率差動リレ− |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6542687B2 (ja) | 2016-01-28 | 2019-07-10 | 日本特殊陶業株式会社 | ガスセンサユニット |
-
1974
- 1974-02-20 JP JP49020900A patent/JPS607453B2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58175924A (ja) * | 1982-04-08 | 1983-10-15 | 株式会社東芝 | 電流差動保護継電装置 |
| JPS60245423A (ja) * | 1984-05-18 | 1985-12-05 | 株式会社日立製作所 | 比率差動リレ− |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS607453B2 (ja) | 1985-02-25 |