HK1144331A1 - 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
HK1144331A1
HK1144331A1 HK10110889.1A HK10110889A HK1144331A1 HK 1144331 A1 HK1144331 A1 HK 1144331A1 HK 10110889 A HK10110889 A HK 10110889A HK 1144331 A1 HK1144331 A1 HK 1144331A1
Authority
HK
Hong Kong
Prior art keywords
switch
coil structure
configuration
load
actuating
Prior art date
Application number
HK10110889.1A
Other languages
English (en)
Inventor
Farshid Tofigh
Otmar Kruppa
Original Assignee
Leach Int 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 Int Corp filed Critical Leach Int Corp
Publication of HK1144331A1 publication Critical patent/HK1144331A1/xx

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
HK10110889.1A 2007-11-16 2010-11-23 System and method for protecting a coil structure in a controlled switch HK1144331A1 (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 (1)

Publication Number Publication Date
HK1144331A1 true HK1144331A1 (en) 2011-02-11

Family

ID=40638980

Family Applications (1)

Application Number Title Priority Date Filing Date
HK10110889.1A HK1144331A1 (en) 2007-11-16 2010-11-23 System and method for protecting a coil structure in a controlled switch

Country Status (5)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2977706B1 (fr) * 2011-07-04 2014-03-07 Alstom Grid Ag Dispositif de commande a ressort d'un appareillage de commutation haute ou moyenne tension
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 (fr) * 2020-12-16 2022-06-17 Airbus Operations (S.A.S.) Dispositif de commutation électromécanique d’un circuit électrique de puissance
FR3129767A1 (fr) 2021-11-29 2023-06-02 Airbus Operations (S.A.S.) Dispositif de commutation électromécanique d’un circuit électrique de puissance comportant au moins un système de détection de la position en contact ou écartée d’une palette d’un contacteur

Family Cites Families (13)

* 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
FR2134081B1 (xx) * 1971-04-19 1974-02-15 Cem Comp Electro Mec
JPS6142106A (ja) * 1984-08-03 1986-02-28 Matsushita Electric Works Ltd 電磁コイル
JPS61116071A (ja) * 1984-11-08 1986-06-03 Nippon Denso Co Ltd スタ−タ
JPS6220440U (xx) * 1985-07-23 1987-02-06
JPS62111308A (ja) * 1985-11-09 1987-05-22 Alps Electric Co Ltd モ−タアクチユエ−タ
CN2030390U (zh) * 1988-03-26 1989-01-04 张云祥 具有断相保护装置的节电开关
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
EP0800193B1 (en) * 1996-04-04 2002-02-20 Denso Corporation Power supply terminal structure for starter magnet switch
CN2332060Y (zh) * 1997-04-24 1999-08-04 乐清市东方节能电器厂 消声节能交流接触器
CN100463320C (zh) * 2003-01-08 2009-02-18 钱本宁 主控自动电器关机装置
US20050180078A1 (en) * 2004-02-13 2005-08-18 Adams Rite Aerospace, Inc. Solenoid protection method and apparatus

Also Published As

Publication number Publication date
CN101868842B (zh) 2013-06-05
ES2553352T3 (es) 2015-12-07
EP2210262B1 (en) 2015-10-21
CN101868842A (zh) 2010-10-20
EP2210262A1 (en) 2010-07-28
EP2210262A4 (en) 2013-09-11
WO2009064308A1 (en) 2009-05-22

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20221114