ATE233429T1 - Verbesserter elektromagnetischer betätiger - Google Patents

Verbesserter elektromagnetischer betätiger

Info

Publication number
ATE233429T1
ATE233429T1 AT98960026T AT98960026T ATE233429T1 AT E233429 T1 ATE233429 T1 AT E233429T1 AT 98960026 T AT98960026 T AT 98960026T AT 98960026 T AT98960026 T AT 98960026T AT E233429 T1 ATE233429 T1 AT E233429T1
Authority
AT
Austria
Prior art keywords
contacts
actuator
permanent magnet
link mechanism
electromagnetic actuator
Prior art date
Application number
AT98960026T
Other languages
English (en)
Inventor
Stephen Ernest Lane
Martin Snell
Original Assignee
Fki Plc
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 Fki Plc filed Critical Fki Plc
Application granted granted Critical
Publication of ATE233429T1 publication Critical patent/ATE233429T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/28—Power arrangements internal to the switch for operating the driving mechanism using electromagnet
    • 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
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/22—Polarised relays
    • H01H51/2209—Polarised relays with rectilinearly movable armature

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)
  • Breakers (AREA)
  • Valve Device For Special Equipments (AREA)
  • Moving Of Heads (AREA)
  • Lock And Its Accessories (AREA)
AT98960026T 1997-12-22 1998-12-15 Verbesserter elektromagnetischer betätiger ATE233429T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9727148.0A GB9727148D0 (en) 1997-12-22 1997-12-22 Improvemnts in and relating to electomagnetic actuators
PCT/GB1998/003767 WO1999033078A1 (en) 1997-12-22 1998-12-15 Improvements in and relating to electromagnetic actuators

Publications (1)

Publication Number Publication Date
ATE233429T1 true ATE233429T1 (de) 2003-03-15

Family

ID=10824098

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98960026T ATE233429T1 (de) 1997-12-22 1998-12-15 Verbesserter elektromagnetischer betätiger

Country Status (12)

Country Link
US (1) US6285270B1 (de)
EP (1) EP1042771B1 (de)
AT (1) ATE233429T1 (de)
AU (1) AU747153B2 (de)
CA (1) CA2316369C (de)
DE (1) DE69811736T2 (de)
ES (1) ES2198083T3 (de)
GB (2) GB9727148D0 (de)
MY (1) MY117541A (de)
PT (1) PT1042771E (de)
WO (1) WO1999033078A1 (de)
ZA (1) ZA9811771B (de)

Families Citing this family (50)

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DE19910326C2 (de) 1999-03-09 2001-03-15 E I B S A Bistabiler magnetischer Antrieb für einen Schalter
FR2846469B1 (fr) * 2002-10-23 2004-12-03 Schneider Electric Ind Sas Actionneur modulable pour appareil interrupteur
US7417782B2 (en) 2005-02-23 2008-08-26 Pixtronix, Incorporated Methods and apparatus for spatial light modulation
US7616368B2 (en) 2005-02-23 2009-11-10 Pixtronix, Inc. Light concentrating reflective display methods and apparatus
US7304786B2 (en) 2005-02-23 2007-12-04 Pixtronix, Inc. Methods and apparatus for bi-stable actuation of displays
US9158106B2 (en) 2005-02-23 2015-10-13 Pixtronix, Inc. Display methods and apparatus
US7502159B2 (en) 2005-02-23 2009-03-10 Pixtronix, Inc. Methods and apparatus for actuating displays
US20070205969A1 (en) 2005-02-23 2007-09-06 Pixtronix, Incorporated Direct-view MEMS display devices and methods for generating images thereon
US9082353B2 (en) 2010-01-05 2015-07-14 Pixtronix, Inc. Circuits for controlling display apparatus
US7742016B2 (en) 2005-02-23 2010-06-22 Pixtronix, Incorporated Display methods and apparatus
US7271945B2 (en) * 2005-02-23 2007-09-18 Pixtronix, Inc. Methods and apparatus for actuating displays
US7999994B2 (en) 2005-02-23 2011-08-16 Pixtronix, Inc. Display apparatus and methods for manufacture thereof
US9229222B2 (en) 2005-02-23 2016-01-05 Pixtronix, Inc. Alignment methods in fluid-filled MEMS displays
US7675665B2 (en) 2005-02-23 2010-03-09 Pixtronix, Incorporated Methods and apparatus for actuating displays
US7755582B2 (en) 2005-02-23 2010-07-13 Pixtronix, Incorporated Display methods and apparatus
US8159428B2 (en) 2005-02-23 2012-04-17 Pixtronix, Inc. Display methods and apparatus
US8310442B2 (en) 2005-02-23 2012-11-13 Pixtronix, Inc. Circuits for controlling display apparatus
US7746529B2 (en) 2005-02-23 2010-06-29 Pixtronix, Inc. MEMS display apparatus
US7304785B2 (en) 2005-02-23 2007-12-04 Pixtronix, Inc. Display methods and apparatus
US7405852B2 (en) 2005-02-23 2008-07-29 Pixtronix, Inc. Display apparatus and methods for manufacture thereof
US9261694B2 (en) 2005-02-23 2016-02-16 Pixtronix, Inc. Display apparatus and methods for manufacture thereof
US8482496B2 (en) 2006-01-06 2013-07-09 Pixtronix, Inc. Circuits for controlling MEMS display apparatus on a transparent substrate
US8519945B2 (en) 2006-01-06 2013-08-27 Pixtronix, Inc. Circuits for controlling display apparatus
US8526096B2 (en) 2006-02-23 2013-09-03 Pixtronix, Inc. Mechanical light modulators with stressed beams
US7545245B2 (en) * 2006-05-01 2009-06-09 Eaton Corporation Manual opening device and electrical switching apparatus employing the same
US7876489B2 (en) 2006-06-05 2011-01-25 Pixtronix, Inc. Display apparatus with optical cavities
US20080094853A1 (en) 2006-10-20 2008-04-24 Pixtronix, Inc. Light guides and backlight systems incorporating light redirectors at varying densities
US7557682B2 (en) * 2006-12-01 2009-07-07 Eaton Corporation Inertial solenoid delay for the opening of medium voltage circuit breakers
US9176318B2 (en) 2007-05-18 2015-11-03 Pixtronix, Inc. Methods for manufacturing fluid-filled MEMS displays
US7852546B2 (en) 2007-10-19 2010-12-14 Pixtronix, Inc. Spacers for maintaining display apparatus alignment
CN100545972C (zh) * 2007-02-13 2009-09-30 深圳市泰永科技股份有限公司 一种开关转换装置及带有该装置的自动转换开关
US8248560B2 (en) 2008-04-18 2012-08-21 Pixtronix, Inc. Light guides and backlight systems incorporating prismatic structures and light redirectors
US8169679B2 (en) 2008-10-27 2012-05-01 Pixtronix, Inc. MEMS anchors
WO2011097258A1 (en) 2010-02-02 2011-08-11 Pixtronix, Inc. Circuits for controlling display apparatus
EP2531881A2 (de) 2010-02-02 2012-12-12 Pixtronix Inc. Verfahren zur herstellung einer mit einer kalten dichtungsflüssigkeit gefüllten anzeigevorrichtung
JP5275301B2 (ja) * 2010-08-12 2013-08-28 株式会社日立製作所 気中遮断器
US8729985B2 (en) * 2012-01-23 2014-05-20 Electro-Mechanical Corporation Switchgear visible disconnect mechanical interlock
CN102592902B (zh) * 2012-02-22 2013-07-17 西安交通大学 一种中低压直流断路器的高速分闸操动机构
DK2854143T3 (en) * 2012-05-21 2017-04-24 Mitsubishi Electric Corp ELECTROMAGNETIC DEVICE AND SWITCHING DEVICE USING THE ELECTROMAGNETIC DEVICE
US9070517B2 (en) 2012-08-13 2015-06-30 Electro-Mechanical Corporation Vacuum interrupter and linear disconnect switch
US9134552B2 (en) 2013-03-13 2015-09-15 Pixtronix, Inc. Display apparatus with narrow gap electrostatic actuators
DE102013013585B4 (de) 2013-06-20 2020-09-17 Rhefor Gbr Selbsthaltemagnet mit besonders kleiner elektrischer Auslöseleistung
WO2017219137A1 (en) * 2016-06-24 2017-12-28 Nanoport Technology Inc. Tactile feedback actuator, electronic device using same, and method of operating same
KR20180064015A (ko) * 2016-12-05 2018-06-14 엘에스산전 주식회사 회로 차단기
CN106971914A (zh) * 2017-05-11 2017-07-21 嘉灵开关制造(中山)有限公司 高分断继电器
CN108091520B (zh) * 2017-12-26 2024-05-14 福建信息职业技术学院 一种低功耗集成继电器开关
US11264192B2 (en) * 2018-03-28 2022-03-01 Panasonic Intellectual Property Management Co., Ltd. Circuit interrupter
US10964496B2 (en) 2019-01-31 2021-03-30 S&C Electric Company Manual close assist control mechanism
KR102248495B1 (ko) * 2020-02-12 2021-05-04 송기현 저자력 영구자석 액츄에이터
CN111261433A (zh) * 2020-03-20 2020-06-09 无锡立成电器有限公司 三工位开关柜隔离操作机构

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1956847A (en) * 1930-05-31 1934-05-01 Condit Electrical Mfg Corp Electric switch and switch actuating mechanism
FR2112415B1 (de) * 1970-11-03 1976-07-23 Hartmann & Braun Ag
JPS59158506A (ja) * 1983-02-28 1984-09-08 Toshiba Corp 電磁石装置
ES2011457B3 (es) * 1985-12-13 1990-01-16 Cmc Carl Maier + Cie Ag Desconexion de iman para interruptores de proteccion de corriente de defecto
US5172088A (en) * 1992-02-06 1992-12-15 General Electric Company Molded case circuit breaker combined accessory actuator-reset lever

Also Published As

Publication number Publication date
ZA9811771B (en) 2000-10-10
CA2316369A1 (en) 1999-07-01
PT1042771E (pt) 2003-07-31
WO1999033078A1 (en) 1999-07-01
EP1042771B1 (de) 2003-02-26
GB0015409D0 (en) 2000-08-16
MY117541A (en) 2004-07-31
EP1042771A1 (de) 2000-10-11
AU747153B2 (en) 2002-05-09
GB2347272A (en) 2000-08-30
ES2198083T3 (es) 2004-01-16
AU1571399A (en) 1999-07-12
US6285270B1 (en) 2001-09-04
GB9727148D0 (en) 1998-02-25
GB2347272B (en) 2001-10-17
CA2316369C (en) 2006-12-05
DE69811736T2 (de) 2003-10-23
DE69811736D1 (de) 2003-04-03

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Legal Events

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