NL6709912A - - Google Patents
Info
- Publication number
- NL6709912A NL6709912A NL6709912A NL6709912A NL6709912A NL 6709912 A NL6709912 A NL 6709912A NL 6709912 A NL6709912 A NL 6709912A NL 6709912 A NL6709912 A NL 6709912A NL 6709912 A NL6709912 A NL 6709912A
- 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
- H02H3/20—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 excess voltage
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US58051766A | 1966-09-19 | 1966-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6709912A true NL6709912A (xx) | 1968-03-20 |
Family
ID=24321424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6709912A NL6709912A (xx) | 1966-09-19 | 1967-07-17 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3480834A (xx) |
| GB (1) | GB1157733A (xx) |
| NL (1) | NL6709912A (xx) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1275560A (en) * | 1968-12-10 | 1972-05-24 | English Electric Co Ltd | Selector circuit for determining faults in polyphase transmission systems |
| US3582982A (en) * | 1969-08-26 | 1971-06-01 | Cutler Hammer Inc | Electronic motor overload relay control system |
| US3749944A (en) * | 1971-08-19 | 1973-07-31 | Westinghouse Electric Corp | Undervoltage sensing circuit |
| DE2310448C3 (de) * | 1973-03-02 | 1981-10-01 | Robert Bosch Gmbh, 7000 Stuttgart | Schaltungsanordnung zum Schutz eines elektronischen Schalters |
| JPS49138747U (xx) * | 1973-03-28 | 1974-11-29 | ||
| US3925709A (en) * | 1973-08-13 | 1975-12-09 | Westinghouse Electric Corp | Overcurrent protection circuit for AC systems |
| US4071874A (en) * | 1976-06-28 | 1978-01-31 | Xerox Corporation | Hammer protection circuit |
| GB2237155B (en) * | 1989-10-18 | 1993-08-04 | Plessey Co Plc | Improvements relating to monitoring circuit arrangements |
| DE10243858A1 (de) | 2002-09-20 | 2004-04-01 | Siemens Ag | Netzüberspannungsschutz |
| WO2008010495A1 (fr) * | 2006-07-19 | 2008-01-24 | Nikko Electric Mfg. Co., Ltd. | Séparateur et dispositif de protection contre la surtension |
| US8929044B2 (en) * | 2012-06-13 | 2015-01-06 | Hamilton Sundstrand Corporation | System and method for controlled overvoltage detection |
| US10923903B2 (en) * | 2017-07-20 | 2021-02-16 | Lite-On Technology Corporation | Low phase surge protection device |
| US11133665B2 (en) | 2018-08-29 | 2021-09-28 | Hamilton Sundstrand Corporation | Direct current over voltage monitoring and protection |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA620867A (en) * | 1957-06-11 | 1961-05-23 | R. Reeder James | Generator control and protective system |
| CA644642A (en) * | 1958-10-27 | 1962-07-10 | F. Schuh Niles | Undervoltage sensing circuit |
| US3119951A (en) * | 1960-05-20 | 1964-01-28 | Rotax Ltd | Overcurrent protection unit for alternating current machines |
| US3214641A (en) * | 1962-01-15 | 1965-10-26 | Westinghouse Electric Corp | Protective relay devices |
| NL122382C (xx) * | 1963-12-17 | |||
| US3243658A (en) * | 1965-07-21 | 1966-03-29 | Hobart Brothers Co | Electronic voltage detection and protection device |
-
1966
- 1966-09-19 US US580517A patent/US3480834A/en not_active Expired - Lifetime
-
1967
- 1967-07-12 GB GB31993/67A patent/GB1157733A/en not_active Expired
- 1967-07-17 NL NL6709912A patent/NL6709912A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3480834A (en) | 1969-11-25 |
| GB1157733A (en) | 1969-07-09 |