GB8313850D0 - Electric circuit breaker - Google Patents
Electric circuit breakerInfo
- Publication number
- GB8313850D0 GB8313850D0 GB838313850A GB8313850A GB8313850D0 GB 8313850 D0 GB8313850 D0 GB 8313850D0 GB 838313850 A GB838313850 A GB 838313850A GB 8313850 A GB8313850 A GB 8313850A GB 8313850 D0 GB8313850 D0 GB 8313850D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- circuit breaker
- electric circuit
- electric
- breaker
- circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
- H01H9/56—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the ac cycle
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/02—Non-polarised relays
- H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
- H01H51/12—Armature is movable between two limit positions of rest and is moved in both directions due to the energisation of one or the other of two electromagnets without the storage of energy to effect the return movement
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08230339A GB2130436A (en) | 1982-10-23 | 1982-10-23 | Zero crossing circuit for arcing preventing in circuit breakers |
Publications (2)
Publication Number | Publication Date |
---|---|
GB8313850D0 true GB8313850D0 (en) | 1983-06-22 |
GB2130012A GB2130012A (en) | 1984-05-23 |
Family
ID=10533813
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08230339A Withdrawn GB2130436A (en) | 1982-10-23 | 1982-10-23 | Zero crossing circuit for arcing preventing in circuit breakers |
GB08313850A Withdrawn GB2130012A (en) | 1982-10-23 | 1983-05-19 | Electrical circuit breaker |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08230339A Withdrawn GB2130436A (en) | 1982-10-23 | 1982-10-23 | Zero crossing circuit for arcing preventing in circuit breakers |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0108538A1 (en) |
AU (1) | AU2044683A (en) |
ES (1) | ES8406739A1 (en) |
GB (2) | GB2130436A (en) |
ZA (1) | ZA837773B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3427478A1 (en) * | 1984-07-25 | 1986-02-06 | Siemens AG, 1000 Berlin und 8000 München | METHOD AND DEVICE FOR SWITCHING LOADS AVOIDING HIGH SWITCH-IN CURRENT PEAKS |
DE3681326D1 (en) * | 1985-04-19 | 1991-10-17 | Siemens Ag | CONTROL CIRCUIT FOR AN ELECTROMAGNETIC RELAY FOR SWITCHING AN AC VOLTAGE LOAD CIRCUIT. |
DE3812734A1 (en) * | 1988-04-16 | 1989-10-26 | Asea Brown Boveri | METHOD AND DEVICE FOR CONTROLLING A DRIVE DEVICE OF A MEDIUM OR HIGH VOLTAGE SWITCHING DEVICE |
NO167424C (en) * | 1989-03-06 | 1991-10-30 | Sinvent As | PROCEDURE AND DEVICE FOR CONNECTION RESP. DISCONNECTING A LOAD CIRCUIT IN AN ELECTRIC AC POWER NETWORK. |
GB2233824B (en) * | 1989-07-06 | 1993-12-22 | B & R Electrical Plc | Design of a solenoid actuated relay |
EP0571122B1 (en) * | 1992-05-20 | 1998-08-12 | Texas Instruments Incorporated | Method and apparatus for enhancing relay life |
GB2299712B (en) * | 1995-04-07 | 1999-08-11 | Thompson Royce Ltd | Switching controller |
US5821642A (en) * | 1996-11-04 | 1998-10-13 | Hubbell Incorporated | Arc prevention circuit for a mechanical switch |
ES2153776B1 (en) * | 1999-04-19 | 2001-10-01 | Univ Coruna | INSTANT ADJUSTMENT CLOSURE MODULE OF A CONTACTOR. |
FR2953938B1 (en) | 2009-12-14 | 2012-04-13 | Sagem Comm | METHOD FOR OPENING OR CLOSING AN ELECTRICAL CIRCUIT AT AN ELECTRIC COUNTER |
US9793716B2 (en) | 2014-04-24 | 2017-10-17 | Elster Solutions, Llc | Power meter disconnect switch operation |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB253143A (en) * | ||||
GB248821A (en) * | 1924-12-05 | 1926-03-05 | Gramophone Co Ltd | Improvements in sound reproducing systems |
US2032475A (en) * | 1927-09-28 | 1936-03-03 | Otis Elevator Co | Elevator system |
GB336575A (en) * | 1929-07-13 | 1930-10-13 | John Stewart Burns | Improvements in or relating to electric switches |
GB428529A (en) * | 1933-10-06 | 1935-05-07 | Gen Electric Co Ltd | Improvements in mechanisms for operating electric switches or other devices with snap action and adapted to be actuated electromagnetically |
GB423967A (en) * | 1933-11-27 | 1935-02-12 | Herbert Victor Harwood | Improvements in or relating to electricity meters |
GB969915A (en) * | 1961-07-18 | 1964-09-16 | Central Electr Generat Board | Improvements in or relating to electrical circuit-breakers |
US3243656A (en) * | 1963-09-09 | 1966-03-29 | Allis Chalmers Mfg Co | Circuit interrupter control responsive to wave form |
US3265933A (en) * | 1963-10-24 | 1966-08-09 | Allis Chalmers Mfg Co | Control circuit for operating circuit interrupter at a zero current point in system wave form |
GB1130583A (en) * | 1965-06-02 | 1968-10-16 | English Electric Co Ltd | Control systems for switching an a.c. electric supply |
GB1135092A (en) * | 1966-05-19 | 1968-11-27 | Allis Chalmers Mfg Co | Improved circuit for controlling a circuit interrupter device |
US3566152A (en) * | 1969-07-23 | 1971-02-23 | Gen Electric | High voltage electric circuit breaker including a synchronously closed resistor switch |
US3702941A (en) * | 1971-06-14 | 1972-11-14 | Rca Corp | Zero crossing point switching circuit |
US3950657A (en) * | 1974-10-21 | 1976-04-13 | Rca Corporation | Timer circuits |
US4001643A (en) * | 1975-05-29 | 1977-01-04 | The United States Of America As Represented By The Secretary Of The Interior | Method and apparatus for a power circuit breaker controller |
US4010386A (en) * | 1976-01-20 | 1977-03-01 | Burroughs Corporation | Synchronous switch control circuit |
US4153922A (en) * | 1976-12-03 | 1979-05-08 | Hitachi, Ltd. | Relay control circuit |
US4178572A (en) * | 1978-04-03 | 1979-12-11 | Gould Inc. | Load management apparatus |
JPS5845212B2 (en) * | 1979-03-05 | 1983-10-07 | 株式会社芝浦電子製作所 | Zero cross pulse generation circuit |
US4296449A (en) * | 1979-08-27 | 1981-10-20 | General Electric Company | Relay switching apparatus |
GB2069762A (en) * | 1980-02-14 | 1981-08-26 | Lyons Claude Ltd | Arrangement for controlling the operation of switch contacts |
US4306263A (en) * | 1980-03-28 | 1981-12-15 | Gould Inc. | Synchronous closing system and latch therefor |
US4311956A (en) * | 1980-06-19 | 1982-01-19 | Pitney Bowes Inc. | Zero crossing phase fired controller |
US4356525A (en) * | 1981-01-05 | 1982-10-26 | General Electric Company | Method and circuit for controlling a hybrid contactor |
EP0063893B1 (en) * | 1981-04-21 | 1988-06-29 | Mainmet Limited | Energy controller |
-
1982
- 1982-10-23 GB GB08230339A patent/GB2130436A/en not_active Withdrawn
-
1983
- 1983-05-19 GB GB08313850A patent/GB2130012A/en not_active Withdrawn
- 1983-10-19 ZA ZA837773A patent/ZA837773B/en unknown
- 1983-10-21 AU AU20446/83A patent/AU2044683A/en not_active Abandoned
- 1983-10-21 EP EP83306408A patent/EP0108538A1/en not_active Withdrawn
- 1983-10-21 ES ES526671A patent/ES8406739A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU2044683A (en) | 1984-05-03 |
ES526671A0 (en) | 1984-08-01 |
EP0108538A1 (en) | 1984-05-16 |
GB2130436A (en) | 1984-05-31 |
ES8406739A1 (en) | 1984-08-01 |
GB2130012A (en) | 1984-05-23 |
ZA837773B (en) | 1984-06-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |