EP2210262A4 - System and method for protecting a coil structure in a controlled switch - Google Patents

System and method for protecting a coil structure in a controlled switch

Info

Publication number
EP2210262A4
EP2210262A4 EP20070864564 EP07864564A EP2210262A4 EP 2210262 A4 EP2210262 A4 EP 2210262A4 EP 20070864564 EP20070864564 EP 20070864564 EP 07864564 A EP07864564 A EP 07864564A EP 2210262 A4 EP2210262 A4 EP 2210262A4
Authority
EP
European Patent Office
Prior art keywords
protecting
controlled switch
coil structure
coil
switch
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
EP20070864564
Other languages
German (de)
French (fr)
Other versions
EP2210262A1 (en
EP2210262B1 (en
Inventor
Farshid Tofigh
Otmar Kruppa
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.)
Leach International Corp
Original Assignee
Leach International Corp
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 Leach International Corp filed Critical Leach International Corp
Publication of EP2210262A1 publication Critical patent/EP2210262A1/en
Publication of EP2210262A4 publication Critical patent/EP2210262A4/en
Application granted granted Critical
Publication of EP2210262B1 publication Critical patent/EP2210262B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01H47/02—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
    • H01H47/04—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current
    • H01H47/06—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current by changing number of serially-connected turns or windings
    • 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
    • H01H47/002—Monitoring or fail-safe circuits
    • 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
    • H01H47/02—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
    • H01H47/04—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current
    • H01H47/10—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current by switching-in or -out impedance external to the relay winding

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Keying Circuit Devices (AREA)
EP07864564.5A 2007-11-16 2007-11-16 System and method for protecting a coil structure in a controlled switch Not-in-force EP2210262B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2007/085026 WO2009064308A1 (en) 2007-11-16 2007-11-16 System and method for protecting a coil structure in a controlled switch

Publications (3)

Publication Number Publication Date
EP2210262A1 EP2210262A1 (en) 2010-07-28
EP2210262A4 true EP2210262A4 (en) 2013-09-11
EP2210262B1 EP2210262B1 (en) 2015-10-21

Family

ID=40638980

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07864564.5A Not-in-force EP2210262B1 (en) 2007-11-16 2007-11-16 System and method for protecting a coil structure in a controlled switch

Country Status (5)

Country Link
EP (1) EP2210262B1 (en)
CN (1) CN101868842B (en)
ES (1) ES2553352T3 (en)
HK (1) HK1144331A1 (en)
WO (1) WO2009064308A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2977706B1 (en) * 2011-07-04 2014-03-07 Alstom Grid Ag DEVICE FOR SPRING CONTROL OF HIGH OR MEDIUM VOLTAGE SWITCHING EQUIPMENT
EP3525225B1 (en) * 2018-02-08 2022-01-12 Fico Triad, S.A. Contactor system for a fluctuating dc power supply and method for stabilising a contactor system fed by a fluctuating dc power supply
FR3117664A1 (en) * 2020-12-16 2022-06-17 Airbus Operations (S.A.S.) Device for electromechanical switching of an electrical power circuit
FR3129767A1 (en) 2021-11-29 2023-06-02 Airbus Operations (S.A.S.) Device for electromechanical switching of an electrical power circuit comprising at least one system for detecting the position in contact with or away from a pallet of a contactor

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB272012A (en) * 1926-04-30 1927-06-09 Igranic Electric Co Ltd Improvements in or relating to electromagnetic switches operated by alternating current
FR2134081A1 (en) * 1971-04-19 1972-12-08 Cem Comp Electro Mec
JPS6142106A (en) * 1984-08-03 1986-02-28 Matsushita Electric Works Ltd Electromagnetic coil
JPS6220440U (en) * 1985-07-23 1987-02-06
US4674344A (en) * 1984-11-08 1987-06-23 Nippondenso Co., Ltd. Engine starter
US5907204A (en) * 1996-04-04 1999-05-25 Denso Corporation Power supply terminal structure for starter magnet switch
US20050180078A1 (en) * 2004-02-13 2005-08-18 Adams Rite Aerospace, Inc. Solenoid protection method and apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62111308A (en) * 1985-11-09 1987-05-22 Alps Electric Co Ltd Motor actuator
CN2030390U (en) * 1988-03-26 1989-01-04 张云祥 Electricty-saving swtich with phase-failure protecting device
US5120908A (en) * 1990-11-01 1992-06-09 Gazelle Graphic Systems Inc. Electromagnetic position transducer
US5530613A (en) * 1994-06-01 1996-06-25 Eaton Corporation Current limiting circuit controller
CN2332060Y (en) * 1997-04-24 1999-08-04 乐清市东方节能电器厂 Soundproofing energy-saving A. C. contactor
CN100463320C (en) * 2003-01-08 2009-02-18 钱本宁 Master control automatic electric appliance turn-off device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB272012A (en) * 1926-04-30 1927-06-09 Igranic Electric Co Ltd Improvements in or relating to electromagnetic switches operated by alternating current
FR2134081A1 (en) * 1971-04-19 1972-12-08 Cem Comp Electro Mec
JPS6142106A (en) * 1984-08-03 1986-02-28 Matsushita Electric Works Ltd Electromagnetic coil
US4674344A (en) * 1984-11-08 1987-06-23 Nippondenso Co., Ltd. Engine starter
JPS6220440U (en) * 1985-07-23 1987-02-06
US5907204A (en) * 1996-04-04 1999-05-25 Denso Corporation Power supply terminal structure for starter magnet switch
US20050180078A1 (en) * 2004-02-13 2005-08-18 Adams Rite Aerospace, Inc. Solenoid protection method and apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009064308A1 *

Also Published As

Publication number Publication date
EP2210262A1 (en) 2010-07-28
ES2553352T3 (en) 2015-12-07
CN101868842B (en) 2013-06-05
WO2009064308A1 (en) 2009-05-22
EP2210262B1 (en) 2015-10-21
CN101868842A (en) 2010-10-20
HK1144331A1 (en) 2011-02-11

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