JPS318723B1 - - Google Patents
Info
- Publication number
- JPS318723B1 JPS318723B1 JP2522255A JP2522255A JPS318723B1 JP S318723 B1 JPS318723 B1 JP S318723B1 JP 2522255 A JP2522255 A JP 2522255A JP 2522255 A JP2522255 A JP 2522255A JP S318723 B1 JPS318723 B1 JP S318723B1
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/42—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to product of voltage and current
- H02H3/422—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to product of voltage and current using homopolar quantities
Landscapes
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| USS318723XA | 1954-09-22 | 1954-09-22 | |
| US1137570XA | 1954-09-22 | 1954-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS318723B1 true JPS318723B1 (en:Method) | 1956-10-12 |
Family
ID=65351541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2522255A Pending JPS318723B1 (en:Method) | 1954-09-22 | 1955-09-22 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS318723B1 (en:Method) |
| FR (1) | FR1137570A (en:Method) |
-
1955
- 1955-09-21 FR FR1137570D patent/FR1137570A/fr not_active Expired
- 1955-09-22 JP JP2522255A patent/JPS318723B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR1137570A (fr) | 1957-05-31 |