NL38857C - - Google Patents
Info
- Publication number
- NL38857C NL38857C NL38857DA NL38857C NL 38857 C NL38857 C NL 38857C NL 38857D A NL38857D A NL 38857DA NL 38857 C NL38857 C NL 38857C
- Authority
- NL
- Netherlands
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
- H02H3/14—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 occurrence of voltage on parts normally at earth potential
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL454292X | 1934-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL38857C true NL38857C (en:Method) |
Family
ID=19786335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL38857D NL38857C (en:Method) | 1934-11-07 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE687519C (en:Method) |
| GB (1) | GB454292A (en:Method) |
| NL (1) | NL38857C (en:Method) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3323018A (en) * | 1963-08-14 | 1967-05-30 | Sprecher & Schuh Ag | Metal-enclosed electrical protective systems |
| US3427468A (en) * | 1964-03-03 | 1969-02-11 | Aga Ab | Protective ground arrangement for contact line poles |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3287603A (en) * | 1963-10-23 | 1966-11-22 | Peter A Sosnoski | Ground fault protective circuitry |
-
0
- NL NL38857D patent/NL38857C/xx active
-
1935
- 1935-10-22 GB GB29089/35A patent/GB454292A/en not_active Expired
- 1935-11-05 DE DE1935T0045946 patent/DE687519C/de not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3323018A (en) * | 1963-08-14 | 1967-05-30 | Sprecher & Schuh Ag | Metal-enclosed electrical protective systems |
| US3427468A (en) * | 1964-03-03 | 1969-02-11 | Aga Ab | Protective ground arrangement for contact line poles |
Also Published As
| Publication number | Publication date |
|---|---|
| DE687519C (de) | 1940-01-31 |
| GB454292A (en) | 1936-09-28 |