DE69811736D1 - Verbesserter elektromagnetischer betätiger - Google Patents

Verbesserter elektromagnetischer betätiger

Info

Publication number
DE69811736D1
DE69811736D1 DE69811736T DE69811736T DE69811736D1 DE 69811736 D1 DE69811736 D1 DE 69811736D1 DE 69811736 T DE69811736 T DE 69811736T DE 69811736 T DE69811736 T DE 69811736T DE 69811736 D1 DE69811736 D1 DE 69811736D1
Authority
DE
Germany
Prior art keywords
contacts
actuator
permanent magnet
link mechanism
electromagnetic 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.)
Expired - Lifetime
Application number
DE69811736T
Other languages
English (en)
Other versions
DE69811736T2 (de
Inventor
Ernest Lane
Martin Snell
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.)
Fki Plc
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
Publication of DE69811736D1 publication Critical patent/DE69811736D1/de
Application granted granted Critical
Publication of DE69811736T2 publication Critical patent/DE69811736T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
DE69811736T 1997-12-22 1998-12-15 Verbesserter elektromagnetischer betätiger Expired - Lifetime DE69811736T2 (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 (2)

Publication Number Publication Date
DE69811736D1 true DE69811736D1 (de) 2003-04-03
DE69811736T2 DE69811736T2 (de) 2003-10-23

Family

ID=10824098

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69811736T Expired - Lifetime DE69811736T2 (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 (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US9082353B2 (en) 2010-01-05 2015-07-14 Pixtronix, Inc. Circuits for controlling display apparatus
US7999994B2 (en) 2005-02-23 2011-08-16 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
US9158106B2 (en) 2005-02-23 2015-10-13 Pixtronix, Inc. Display methods and apparatus
US7304786B2 (en) 2005-02-23 2007-12-04 Pixtronix, Inc. Methods and apparatus for bi-stable actuation of displays
US9229222B2 (en) 2005-02-23 2016-01-05 Pixtronix, Inc. Alignment methods in fluid-filled MEMS displays
US7746529B2 (en) 2005-02-23 2010-06-29 Pixtronix, Inc. MEMS display apparatus
US7675665B2 (en) 2005-02-23 2010-03-09 Pixtronix, Incorporated 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
US9261694B2 (en) 2005-02-23 2016-02-16 Pixtronix, Inc. Display apparatus and methods for manufacture thereof
US7271945B2 (en) * 2005-02-23 2007-09-18 Pixtronix, Inc. Methods and apparatus for actuating displays
US7616368B2 (en) 2005-02-23 2009-11-10 Pixtronix, Inc. Light concentrating reflective display methods and apparatus
US8519945B2 (en) 2006-01-06 2013-08-27 Pixtronix, Inc. Circuits for controlling display apparatus
US8310442B2 (en) 2005-02-23 2012-11-13 Pixtronix, Inc. Circuits for controlling display apparatus
US8159428B2 (en) 2005-02-23 2012-04-17 Pixtronix, Inc. Display methods and apparatus
US7742016B2 (en) 2005-02-23 2010-06-22 Pixtronix, Incorporated Display methods and apparatus
US7755582B2 (en) 2005-02-23 2010-07-13 Pixtronix, Incorporated Display methods and apparatus
US7304785B2 (en) * 2005-02-23 2007-12-04 Pixtronix, Inc. Display methods and apparatus
US7502159B2 (en) 2005-02-23 2009-03-10 Pixtronix, Inc. Methods and apparatus for actuating displays
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
EP2080045A1 (de) 2006-10-20 2009-07-22 Pixtronix Inc. Lichtleiter und rücklichtsysteme mit lichtumlenkern bei variierenden dichten
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
US8248560B2 (en) 2008-04-18 2012-08-21 Pixtronix, Inc. Light guides and backlight systems incorporating prismatic structures and light redirectors
US8520285B2 (en) 2008-08-04 2013-08-27 Pixtronix, Inc. Methods for manufacturing cold seal fluid-filled display apparatus
US8169679B2 (en) 2008-10-27 2012-05-01 Pixtronix, Inc. MEMS anchors
BR112012019383A2 (pt) 2010-02-02 2017-09-12 Pixtronix Inc Circuitos para controlar aparelho de exibição
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
WO2013175653A1 (ja) * 2012-05-21 2013-11-28 三菱電機株式会社 電磁石装置及びその電磁石装置を用いた開閉装置
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
CN108091520A (zh) * 2017-12-26 2018-05-29 福建信息职业技术学院 一种低功耗集成继电器开关
EP3780059A4 (de) * 2018-03-28 2021-10-06 Panasonic Intellectual Property Management Co., Ltd. Schutzschalter
WO2020159715A1 (en) * 2019-01-31 2020-08-06 S&C Electric Company Manual close assist control mechanism
KR102248495B1 (ko) * 2020-02-12 2021-05-04 송기현 저자력 영구자석 액츄에이터

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
PT1042771E (pt) 2003-07-31
ES2198083T3 (es) 2004-01-16
WO1999033078A1 (en) 1999-07-01
MY117541A (en) 2004-07-31
GB9727148D0 (en) 1998-02-25
AU747153B2 (en) 2002-05-09
ZA9811771B (en) 2000-10-10
EP1042771B1 (de) 2003-02-26
US6285270B1 (en) 2001-09-04
CA2316369C (en) 2006-12-05
GB0015409D0 (en) 2000-08-16
AU1571399A (en) 1999-07-12
DE69811736T2 (de) 2003-10-23
GB2347272A (en) 2000-08-30
GB2347272B (en) 2001-10-17
EP1042771A1 (de) 2000-10-11
ATE233429T1 (de) 2003-03-15
CA2316369A1 (en) 1999-07-01

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Legal Events

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