DE60140420D1 - Eletromagnet und Betätigungsmechanik für einen Schalter - Google Patents

Eletromagnet und Betätigungsmechanik für einen Schalter

Info

Publication number
DE60140420D1
DE60140420D1 DE60140420T DE60140420T DE60140420D1 DE 60140420 D1 DE60140420 D1 DE 60140420D1 DE 60140420 T DE60140420 T DE 60140420T DE 60140420 T DE60140420 T DE 60140420T DE 60140420 D1 DE60140420 D1 DE 60140420D1
Authority
DE
Germany
Prior art keywords
electromagnet
switch
operating mechanism
operating
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
DE60140420T
Other languages
English (en)
Inventor
Ayumu Morita
Yasuaki Suzuki
Masato Yabu
Tooru Tanimizu
Yozo Shibata
Takashi Kadowaki
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.)
Hitachi Engineering and Services Co Ltd
Hitachi Ltd
Original Assignee
Hitachi Engineering and Services Co Ltd
Hitachi 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 Hitachi Engineering and Services Co Ltd, Hitachi Ltd filed Critical Hitachi Engineering and Services Co Ltd
Application granted granted Critical
Publication of DE60140420D1 publication Critical patent/DE60140420D1/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
    • 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
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1607—Armatures entering the winding
    • H01F7/1615—Armatures or stationary parts of magnetic circuit having permanent magnet
    • 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
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1607—Armatures entering the winding
    • H01F7/1623—Armatures having T-form
    • 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
    • H01F7/121—Guiding or setting position of armatures, e.g. retaining armatures in their end position
    • H01F7/122—Guiding or setting position of armatures, e.g. retaining armatures in their end position by permanent magnets
    • 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)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
DE60140420T 2001-01-18 2001-09-17 Eletromagnet und Betätigungsmechanik für einen Schalter Expired - Lifetime DE60140420D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001009660 2001-01-18

Publications (1)

Publication Number Publication Date
DE60140420D1 true DE60140420D1 (de) 2009-12-24

Family

ID=18877102

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60140420T Expired - Lifetime DE60140420D1 (de) 2001-01-18 2001-09-17 Eletromagnet und Betätigungsmechanik für einen Schalter

Country Status (4)

Country Link
US (4) US6816048B2 (de)
EP (1) EP1225609B1 (de)
CN (1) CN1234135C (de)
DE (1) DE60140420D1 (de)

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US8570128B1 (en) 2012-06-08 2013-10-29 Toyota Motor Engineering & Manufacturing North America, Inc. Magnetic field manipulation devices and actuators incorporating the same
CN102779611B (zh) * 2012-07-12 2014-04-09 浙江科技学院 永磁回复型高速开关电磁铁
US9231309B2 (en) 2012-07-27 2016-01-05 Toyota Motor Engineering & Manufacturing North America, Inc. Metamaterial magnetic field guide
EP2704173A1 (de) * 2012-08-27 2014-03-05 ABB Technology AG Elektromagnetischer Aktuator für einen Mittelspannungs-Vakuum-Schutzschalter
DE102012107922A1 (de) * 2012-08-28 2014-03-06 Eto Magnetic Gmbh Elektromagnetische Aktuatorvorrichtung
DE102012217583A1 (de) * 2012-09-27 2014-03-27 Siemens Aktiengesellschaft Stellvorrichtung für eine Vakuumschaltröhre und Trennanordnung
DE202012009830U1 (de) * 2012-10-15 2012-11-15 Bürkert Werke GmbH Impulsmagnetventil
JP5990090B2 (ja) * 2012-11-09 2016-09-07 富士電機機器制御株式会社 電磁開閉器
CN102915870B (zh) * 2012-11-13 2014-11-26 宁夏力成电气集团有限公司 一种具有闭合磁路的e形单稳态永磁机构
CN102938346A (zh) * 2012-11-21 2013-02-20 正泰电气股份有限公司 一种带手动分闸一体化永磁操动机构
WO2014141901A1 (ja) 2013-03-13 2014-09-18 三菱電機株式会社 電磁操作装置
CN103236376B (zh) 2013-03-29 2015-06-17 厦门宏发电力电器有限公司 一种非对称螺线管式结构的磁保持继电器
CN103311052B (zh) * 2013-05-23 2015-11-25 哈尔滨工业大学 直动式含永磁t型衔铁结构
CN103311051B (zh) * 2013-06-27 2015-09-02 哈尔滨工业大学 直动式上置永磁t型衔铁结构
CN105009231B (zh) * 2013-07-11 2017-11-17 西门子公司 磁力操动机构
CN104347225A (zh) * 2013-08-05 2015-02-11 宝鸡烽火工模具技术有限公司 一种防吸死和卡滞电磁铁
CN103474287B (zh) * 2013-09-05 2015-09-30 北京交通大学 双动铁心永磁操动机构
US9324529B2 (en) * 2014-04-14 2016-04-26 Eaton Corporation Current direction sensitive circuit interrupter
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CN104269321B (zh) * 2014-10-15 2016-12-07 国网浙江临海市供电公司 一种断路器驱动操作机构
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US9741482B2 (en) * 2015-05-01 2017-08-22 Cooper Technologies Company Electromagnetic actuator with reduced performance variation
CN104964083A (zh) * 2015-06-29 2015-10-07 贵州新安航空机械有限责任公司 一种增大电磁力的电磁阀结构
CN105365846B (zh) * 2015-12-01 2018-04-17 王向东 永磁减速顶
WO2017149726A1 (ja) * 2016-03-03 2017-09-08 株式会社不二越 ソレノイド
GB2547949B (en) 2016-03-04 2019-11-13 Johnson Electric Int Ag Plunger for magnetic latching solenoid actuator
CN108780690B (zh) * 2016-03-07 2020-05-29 三菱电机株式会社 电磁式可动装置
EP3222914B1 (de) * 2016-03-23 2019-01-09 Orkli, S. Coop. Gassicherheitsventil
CN106847465B (zh) * 2017-03-24 2019-05-31 南京理工大学 一种低功耗快响应电磁铁
JP6920096B2 (ja) * 2017-04-27 2021-08-18 株式会社ミクニ 電磁アクチュエータ
CN109066581B (zh) * 2018-07-27 2024-05-24 东莞市拓诚实业有限公司 一种漏电保护器
CN109119292B (zh) * 2018-09-26 2024-06-07 昆山国力源通新能源科技有限公司 直流接触器
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Also Published As

Publication number Publication date
US7075398B2 (en) 2006-07-11
US20040164828A1 (en) 2004-08-26
CN1234135C (zh) 2005-12-28
CN1366312A (zh) 2002-08-28
US20020093408A1 (en) 2002-07-18
EP1225609A3 (de) 2004-03-17
US20060208841A1 (en) 2006-09-21
US6940376B2 (en) 2005-09-06
US20040217834A1 (en) 2004-11-04
EP1225609B1 (de) 2009-11-11
EP1225609A2 (de) 2002-07-24
US6816048B2 (en) 2004-11-09

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