GB9519160D0 - Switch circuit for a bistable magnetic actuator - Google Patents

Switch circuit for a bistable magnetic actuator

Info

Publication number
GB9519160D0
GB9519160D0 GBGB9519160.7A GB9519160A GB9519160D0 GB 9519160 D0 GB9519160 D0 GB 9519160D0 GB 9519160 A GB9519160 A GB 9519160A GB 9519160 D0 GB9519160 D0 GB 9519160D0
Authority
GB
United Kingdom
Prior art keywords
switch circuit
magnetic actuator
bistable magnetic
bistable
actuator
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.)
Granted
Application number
GBGB9519160.7A
Other versions
GB2305560B (en
GB2305560A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alstom UK Ltd
Original Assignee
GEC Alsthom Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GEC Alsthom Ltd filed Critical GEC Alsthom Ltd
Priority to GB9519160A priority Critical patent/GB2305560B/en
Publication of GB9519160D0 publication Critical patent/GB9519160D0/en
Publication of GB2305560A publication Critical patent/GB2305560A/en
Application granted granted Critical
Publication of GB2305560B publication Critical patent/GB2305560B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H01H33/6662—Operating arrangements using bistable electromagnetic actuators, e.g. linear polarised electromagnetic actuators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
    • H01F7/1872—Bistable or bidirectional current devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
    • H01H47/226—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil for bistable relays
GB9519160A 1995-09-19 1995-09-19 Switch circuit for a bistable magnetic actuator Expired - Fee Related GB2305560B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9519160A GB2305560B (en) 1995-09-19 1995-09-19 Switch circuit for a bistable magnetic actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9519160A GB2305560B (en) 1995-09-19 1995-09-19 Switch circuit for a bistable magnetic actuator

Publications (3)

Publication Number Publication Date
GB9519160D0 true GB9519160D0 (en) 1995-11-22
GB2305560A GB2305560A (en) 1997-04-09
GB2305560B GB2305560B (en) 2000-01-19

Family

ID=10780961

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9519160A Expired - Fee Related GB2305560B (en) 1995-09-19 1995-09-19 Switch circuit for a bistable magnetic actuator

Country Status (1)

Country Link
GB (1) GB2305560B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19726562A1 (en) * 1997-06-23 1998-12-24 Abb Research Ltd Circuit arrangement for controlling a bistable magnetic actuator
JPH11311651A (en) * 1998-04-28 1999-11-09 Mikuni Corp Failure determining device for electromagnetic coil actuating device
GB2389461A (en) * 2002-06-06 2003-12-10 Arc Technology Co Ltd Control circuit for a solenoid actuated relay
JP4192645B2 (en) * 2003-03-24 2008-12-10 三菱電機株式会社 Operation circuit and power switchgear using the same
US8749943B2 (en) 2010-04-02 2014-06-10 Mitsubishi Electric Corporation Drive circuit for electromagnetic manipulation mechanism
UA97914C2 (en) * 2011-04-19 2012-03-26 Виктор Михайлович Бугайчук Bistable electromagnet drive for switching device
GB2567894A (en) * 2017-10-31 2019-05-01 Elaut Nv Improvements to the operation of electromagnetic actuators

Also Published As

Publication number Publication date
GB2305560B (en) 2000-01-19
GB2305560A (en) 1997-04-09

Similar Documents

Publication Publication Date Title
ZA969167B (en) Magnetic switching element for controlling a surgical device
AU4203389A (en) A bistable magnetic actuator and a circuit breaker
EP0751546A3 (en) Micro electromechanical RF switch
EP0723338A3 (en) Switching circuit
AU683279B2 (en) Switch actuator
GB9409989D0 (en) Magnetic actuator
GB9317260D0 (en) Solenoid operated switching devices
GB2278730B (en) Switch actuating assembly
GB2293933B (en) A control circuit for a semiconductor switch
IL110150A0 (en) A circuit interrupter system
GB2279811B (en) A circuit breaker mechanism
GB9403143D0 (en) A sequential isolating circuit breaker
GB9211431D0 (en) Bistable magnetic actuator
GB2305560B (en) Switch circuit for a bistable magnetic actuator
AU5382494A (en) A switching circuit
GB2305518B (en) Electronic actuator position control
GB2279122B (en) An Actuator
GB9311909D0 (en) Electrical actuator control
EP0507089A3 (en) Asymmetrical electrical switch actuator
GB9517226D0 (en) Magnetic actuators
EP0902988A4 (en) A high frequency multi-port switching circuit
GB2297429B (en) Bistable magnetic actuator
GB9211604D0 (en) Switch actuator
EP0642180A3 (en) Actuator for a movable member.
GB9010986D0 (en) A control circuit for a solid state switching device

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20050919