BE588842A - Dispositif à retard. - Google Patents
Dispositif à retard.Info
- Publication number
- BE588842A BE588842A BE588842A BE588842A BE588842A BE 588842 A BE588842 A BE 588842A BE 588842 A BE588842 A BE 588842A BE 588842 A BE588842 A BE 588842A BE 588842 A BE588842 A BE 588842A
- Authority
- BE
- Belgium
- Prior art keywords
- delay device
- delay
- Prior art date
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/44—Automatic release mechanisms with or without manual release having means for introducing a predetermined time delay
-
- 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
- H02H3/02—Details
- H02H3/06—Details with automatic reconnection
- H02H3/07—Details with automatic reconnection and with permanent disconnection after a predetermined number of reconnection cycles
-
- 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
- H02H3/093—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 with timing means
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/28—Modifications for introducing a time delay before switching
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US80056759A | 1959-03-19 | 1959-03-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE588842A true BE588842A (fr) | 1960-07-18 |
Family
ID=25178743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE588842A BE588842A (fr) | 1959-03-19 | 1960-03-18 | Dispositif à retard. |
Country Status (4)
Country | Link |
---|---|
US (1) | US3662220A (fr) |
BE (1) | BE588842A (fr) |
DE (1) | DE1438037B2 (fr) |
GB (1) | GB950596A (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3721832A (en) * | 1972-03-29 | 1973-03-20 | Gen Electric | Time delay after de-energization circuit |
US3942074A (en) * | 1974-09-27 | 1976-03-02 | General Electric Company | Static overcurrent relay |
US4042964A (en) * | 1975-12-15 | 1977-08-16 | Robertshaw Controls Company | Motor protection circuit |
US4153924A (en) * | 1977-10-12 | 1979-05-08 | Mcgraw-Edison Company | Inrush current restraint circuit for alternating power system switch |
US4562506A (en) * | 1984-02-14 | 1985-12-31 | Cooper Industries, Inc. | Distribution line powered switchgear control |
US4912591A (en) * | 1985-03-14 | 1990-03-27 | Cooper Power Systems, Inc. | Distribution line switchgear control employing a precision rectifier |
US4931896A (en) * | 1985-03-14 | 1990-06-05 | Cooper Industries, Inc. | Distribution line switchgear control with isolated cascaded power supplies |
MX9304342A (es) * | 1992-07-20 | 1994-04-29 | Gec Alsthom Ltd | Reconectores automaticos. |
US6201676B1 (en) * | 1999-05-11 | 2001-03-13 | Mcgran-Edison Company | Time delay device |
US9831656B2 (en) * | 2014-12-18 | 2017-11-28 | Eaton Corporation | Circuit interruption apparatus providing automatic reduced arc mode and methods of operating the same |
CO2018006379A1 (es) * | 2018-06-20 | 2018-07-10 | Celsa S A S | Dispositivo para la interrupción y reconexión automática de circuitos de media tensión instalable en bases intercambiables |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2468418A (en) * | 1945-10-24 | 1949-04-26 | I T E Circuit Breaker Corp | Time-delay electronic device |
US2673956A (en) * | 1949-09-22 | 1954-03-30 | Rca Corp | Time interval measurement |
CH334441A (de) * | 1955-03-22 | 1958-11-30 | Bbc Brown Boveri & Cie | Uberstrom-Schutzeinrichtung mit stromabhängiger Kennlinie |
US2845581A (en) * | 1955-04-11 | 1958-07-29 | Gen Electric | Impedance type electronic relay |
US2895084A (en) * | 1955-10-05 | 1959-07-14 | Melvin P Siedband | Magnetic amplifier circuit breaker |
US2934701A (en) * | 1956-06-06 | 1960-04-26 | Weisberg | Timer |
US2977510A (en) * | 1956-09-17 | 1961-03-28 | English Electric Co Ltd | Protection of electrical power circuits |
US2942155A (en) * | 1956-12-17 | 1960-06-21 | Mc Graw Edison Co | Load-pickup repeating circuit interrupter |
DE1252305B (fr) * | 1957-02-18 | |||
US2961582A (en) * | 1957-05-06 | 1960-11-22 | Mc Graw Edison Co | Load pickup repeating circuit interrupter |
-
1959
- 1959-03-19 US US800567A patent/US3662220A/en not_active Expired - Lifetime
-
1960
- 1960-03-15 GB GB9114/60A patent/GB950596A/en not_active Expired
- 1960-03-18 BE BE588842A patent/BE588842A/fr unknown
- 1960-09-17 DE DE19601438037 patent/DE1438037B2/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1438037A1 (de) | 1968-11-07 |
DE1438037B2 (de) | 1971-11-11 |
US3662220A (en) | 1972-05-09 |
GB950596A (en) | 1964-02-26 |
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