JPS3717278B1 - - Google Patents
Info
- Publication number
- JPS3717278B1 JPS3717278B1 JP1530154A JP1530154A JPS3717278B1 JP S3717278 B1 JPS3717278 B1 JP S3717278B1 JP 1530154 A JP1530154 A JP 1530154A JP 1530154 A JP1530154 A JP 1530154A JP S3717278 B1 JPS3717278 B1 JP S3717278B1
- 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
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/06—Arrangements for supplying operative power
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US369371A US2809330A (en) | 1953-07-21 | 1953-07-21 | Self-trip circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS3717278B1 true JPS3717278B1 (US07582779-20090901-C00044.png) | 1962-10-24 |
Family
ID=23455189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1530154A Pending JPS3717278B1 (US07582779-20090901-C00044.png) | 1953-07-21 | 1954-07-21 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2809330A (US07582779-20090901-C00044.png) |
| JP (1) | JPS3717278B1 (US07582779-20090901-C00044.png) |
| CA (1) | CA561560A (US07582779-20090901-C00044.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3201651A (en) * | 1962-07-02 | 1965-08-17 | Westinghouse Electric Corp | Distance relaying assembly |
| IT1002462B (it) * | 1973-01-02 | 1976-05-20 | Gen Electric | Circuito di controllo per interrut tori circuitali |
| US7215519B2 (en) * | 2003-10-20 | 2007-05-08 | The Boeing Company | Ground and line fault interrupt controller/adapter |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2573249A (en) * | 1944-05-03 | 1951-10-30 | Asea Ab | Saturable reactor impedance relay |
| US2504827A (en) * | 1947-11-28 | 1950-04-18 | Westinghouse Electric Corp | Minimum-voltage network |
| US2545995A (en) * | 1947-12-30 | 1951-03-20 | Westinghouse Electric Corp | Polarized protective relay |
| US2542809A (en) * | 1948-03-24 | 1951-02-20 | Westinghouse Electric Corp | Single-element modified impedance relay |
| US2479345A (en) * | 1948-04-29 | 1949-08-16 | Westinghouse Electric Corp | Single-element distance ground relay |
| US2594022A (en) * | 1950-08-05 | 1952-04-22 | Westinghouse Electric Corp | Magnetic amplifier relay circuits |
-
0
- CA CA561560A patent/CA561560A/en not_active Expired
-
1953
- 1953-07-21 US US369371A patent/US2809330A/en not_active Expired - Lifetime
-
1954
- 1954-07-21 JP JP1530154A patent/JPS3717278B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US2809330A (en) | 1957-10-08 |
| CA561560A (en) | 1958-08-05 |
