NL6904204A - - Google Patents
Info
- Publication number
- NL6904204A NL6904204A NL6904204A NL6904204A NL6904204A NL 6904204 A NL6904204 A NL 6904204A NL 6904204 A NL6904204 A NL 6904204A NL 6904204 A NL6904204 A NL 6904204A NL 6904204 A NL6904204 A NL 6904204A
- 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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL2813168 | 1968-03-26 | ||
| IL2969968 | 1968-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6904204A true NL6904204A (xx) | 1969-09-30 |
Family
ID=26320432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6904204A NL6904204A (xx) | 1968-03-26 | 1969-03-19 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3612951A (xx) |
| BE (1) | BE730401A (xx) |
| CH (1) | CH499902A (xx) |
| DE (1) | DE1915455A1 (xx) |
| FR (1) | FR2004768A1 (xx) |
| GB (1) | GB1267862A (xx) |
| LU (1) | LU58298A1 (xx) |
| NL (1) | NL6904204A (xx) |
| SE (1) | SE369128B (xx) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2117196A (en) * | 1982-03-03 | 1983-10-05 | Ronald Charles Adey | Detecting faults in a multi phase AC supply |
| IT1274865B (it) * | 1994-07-29 | 1997-07-25 | Alfredo Albanelli | Apparecchio di sicurezza per impianti elettrici privi di colonna montante. |
| AT510534A1 (de) * | 2010-10-04 | 2012-04-15 | Eaton Gmbh | Detektoreinheit zum erkennen einer neutralleiterunterbrechung in einem symmetrischen mehrphasenstromnetz |
| AT510817A3 (de) * | 2012-03-09 | 2013-04-15 | Eaton Ind Austria Gmbh | Fehlerstromschutzschalter |
| WO2021228724A1 (en) | 2020-05-14 | 2021-11-18 | Centre National De La Recherche Scientifique (Cnrs) | Analysis of eye movements in 3d real space in direction and depth |
| EP4225127A1 (en) | 2020-10-07 | 2023-08-16 | Centre National De La Recherche Scientifique (Cnrs) | Functional differential exploration and rehabilitation of binocular motor coordination in individuals suffering from vertigo |
| EP4225128A1 (en) | 2020-10-07 | 2023-08-16 | Centre National De La Recherche Scientifique (Cnrs) | Functional differential exploration and rehabilitation of binocular motor coordination in individuals suffering from learning disorders |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB405614A (en) * | 1931-07-27 | 1934-01-29 | Gen Electric | Improvements in and relating to protective arrangements for electric apparatus |
| US2114687A (en) * | 1935-09-17 | 1938-04-19 | George F Schmitt | Safety electrical power unit |
| US3287603A (en) * | 1963-10-23 | 1966-11-22 | Peter A Sosnoski | Ground fault protective circuitry |
| US3356939A (en) * | 1964-03-25 | 1967-12-05 | Fed Pacific Electric Co | Ground leakage detection apparatus for ungrounded systems including toroidal core detector means |
| US3273018A (en) * | 1964-09-15 | 1966-09-13 | Gen Electric | Fast action current limiting circuit employing release of stored energy to initiate current limiting action |
| FR1494065A (fr) * | 1965-05-10 | 1967-09-08 | Const De Vaux Andigny Atel | Détecteur-amplificateur pour signaux de faible niveau et dispositifs en comportant application |
| US3422314A (en) * | 1966-05-25 | 1969-01-14 | Raymond H Legatti | Protective circuit |
-
1969
- 1969-03-17 US US807656A patent/US3612951A/en not_active Expired - Lifetime
- 1969-03-19 GB GB04440/69D patent/GB1267862A/en not_active Expired
- 1969-03-19 NL NL6904204A patent/NL6904204A/xx unknown
- 1969-03-24 SE SE04072/69A patent/SE369128B/xx unknown
- 1969-03-24 CH CH436769A patent/CH499902A/fr not_active IP Right Cessation
- 1969-03-25 BE BE730401D patent/BE730401A/xx unknown
- 1969-03-25 LU LU58298D patent/LU58298A1/xx unknown
- 1969-03-26 DE DE19691915455 patent/DE1915455A1/de active Pending
- 1969-03-26 FR FR6908849A patent/FR2004768A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| GB1267862A (en) | 1972-03-22 |
| SE369128B (xx) | 1974-08-05 |
| CH499902A (fr) | 1970-11-30 |
| US3612951A (en) | 1971-10-12 |
| BE730401A (xx) | 1969-09-01 |
| DE1915455A1 (de) | 1969-11-13 |
| FR2004768A1 (xx) | 1969-11-28 |
| LU58298A1 (xx) | 1969-07-15 |