BE640576A - - Google Patents
Info
- Publication number
- BE640576A BE640576A BE640576A BE640576A BE640576A BE 640576 A BE640576 A BE 640576A BE 640576 A BE640576 A BE 640576A BE 640576 A BE640576 A BE 640576A BE 640576 A BE640576 A BE 640576A
- Authority
- BE
- Belgium
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
- H02H3/08—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 current
- H02H3/087—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 current for DC applications
-
- 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
- H02H3/24—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 undervoltage or no-voltage
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/30—Modifications for providing a predetermined threshold before switching
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US240879A US3259803A (en) | 1962-11-29 | 1962-11-29 | Electronic circuit breakers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE640576A true BE640576A (pm) | 1964-05-29 |
Family
ID=22908308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE640576A BE640576A (pm) | 1962-11-29 | 1963-11-29 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3259803A (pm) |
| BE (1) | BE640576A (pm) |
| CH (1) | CH422964A (pm) |
| GB (1) | GB1022964A (pm) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3364391A (en) * | 1964-07-03 | 1968-01-16 | Litton Business Systems Inc | Regenerative drive circuit with current limiting |
| US3309573A (en) * | 1965-03-08 | 1967-03-14 | Mc Graw Edison Co | Repeating circuit interrupter |
| US3427506A (en) * | 1966-04-04 | 1969-02-11 | Allis Chalmers Mfg Co | Voltage responsive pulse width limiting means for pulse modulation system |
| US3491265A (en) * | 1966-06-14 | 1970-01-20 | Motorola Inc | Fail-safe circuit |
| US3546494A (en) * | 1966-07-28 | 1970-12-08 | Wanlass Electric Co | Dynamic filter |
| US3505565A (en) * | 1967-06-01 | 1970-04-07 | Monitor Mfg Inc | Bin level indicators |
| CA1005897A (en) * | 1971-05-07 | 1977-02-22 | Ellwood S. Douglas | Ground fault protective system |
| GB2139436B (en) * | 1983-03-17 | 1986-10-08 | Janan Emmanuel Allos | Mains protection device |
| GB8524705D0 (en) * | 1985-10-07 | 1985-11-13 | Duraplug Elect Ltd | Residual current circuit breaker |
| JPH0556551A (ja) * | 1991-08-27 | 1993-03-05 | Pioneer Electron Corp | 地絡保護回路 |
| FR3011989B1 (fr) * | 2013-10-10 | 2019-04-05 | Valeo Systemes Thermiques | Dispositif electrique ou electronique a deux tensions d'alimentation |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2789254A (en) * | 1954-04-23 | 1957-04-16 | Bell Telephone Labor Inc | Lightning protection circuits |
| US2976462A (en) * | 1956-11-13 | 1961-03-21 | Sanborn Company | Protective system |
| US2980845A (en) * | 1959-04-13 | 1961-04-18 | Philip M Thompson | Current overload protective circuits |
| CA676182A (en) * | 1959-06-11 | 1963-12-17 | Antoszewski Eugeniusz | Temperature compensation of transistor amplifiers |
| US3049632A (en) * | 1959-12-29 | 1962-08-14 | John P Staples | Overload protection circuit |
| US3079543A (en) * | 1960-03-31 | 1963-02-26 | Collins Radio Co | Overload and short circuit protector for transistor voltage regulator |
-
1962
- 1962-11-29 US US240879A patent/US3259803A/en not_active Expired - Lifetime
-
1963
- 1963-11-22 GB GB46217/63A patent/GB1022964A/en not_active Expired
- 1963-11-26 CH CH1440163A patent/CH422964A/de unknown
- 1963-11-29 BE BE640576A patent/BE640576A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH422964A (de) | 1966-10-31 |
| GB1022964A (en) | 1966-03-16 |
| US3259803A (en) | 1966-07-05 |