IN2014DE01485A - - Google Patents

Info

Publication number
IN2014DE01485A
IN2014DE01485A IN1485DE2014A IN2014DE01485A IN 2014DE01485 A IN2014DE01485 A IN 2014DE01485A IN 1485DE2014 A IN1485DE2014 A IN 1485DE2014A IN 2014DE01485 A IN2014DE01485 A IN 2014DE01485A
Authority
IN
India
Prior art keywords
coil
actuator
core
holding
movabre
Prior art date
Application number
Other languages
English (en)
Inventor
Takamitsu Hae
Ayumu Morita
Masato Yabu
Akio Nakazawa
Kenji Tsuchiya
Original Assignee
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 Ltd filed Critical Hitachi Ltd
Publication of IN2014DE01485A publication Critical patent/IN2014DE01485A/en

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
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
    • 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
    • H01H2033/6667—Details concerning lever type driving rod arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Electromagnets (AREA)
IN1485DE2014 2013-06-05 2014-06-04 IN2014DE01485A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013118526A JP6106528B2 (ja) 2013-06-05 2013-06-05 コンタクタ用操作装置

Publications (1)

Publication Number Publication Date
IN2014DE01485A true IN2014DE01485A (fr) 2015-06-19

Family

ID=52004984

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1485DE2014 IN2014DE01485A (fr) 2013-06-05 2014-06-04

Country Status (5)

Country Link
US (1) US9142371B2 (fr)
JP (1) JP6106528B2 (fr)
CN (1) CN104241033B (fr)
IN (1) IN2014DE01485A (fr)
TW (1) TWI528401B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105931918B (zh) * 2016-06-29 2018-11-30 正泰电气股份有限公司 一种分闸保持力可调控的真空断路器永磁操动机构
US10366854B2 (en) 2016-11-30 2019-07-30 Te Connectivity Corporation Contactor with coil polarity reversing control circuit
KR20180064015A (ko) * 2016-12-05 2018-06-14 엘에스산전 주식회사 회로 차단기
EP3410143B1 (fr) * 2017-05-31 2019-07-10 Siemens Healthcare GmbH Connecteur à utiliser dans un appareil à résonance magnétique
CN108448550B (zh) * 2018-03-15 2019-06-14 杭州南威电力有限公司 一种电涌保护器的热脱扣装置及其实现方法
CN110739176B (zh) * 2019-09-27 2022-03-04 国网河南省电力公司商丘供电公司 一种电力输送用高压真空断路器

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CA2018344C (fr) * 1989-12-07 1995-12-12 Yoichi Yokoyama Contacts de relais electromagnetique resistants a une liaison par fusion
JP2697247B2 (ja) * 1990-05-17 1998-01-14 富士電機株式会社 真空開閉器の投入電磁石
JP2600030B2 (ja) * 1991-07-05 1997-04-16 三菱電機株式会社 投入操作用電磁石装置
US5828281A (en) * 1995-06-28 1998-10-27 U.S. Controls Corporation Rotary switch with low play
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TW200425192A (en) * 2003-01-09 2004-11-16 Hitachi Ltd Electrode for vacuum interrupter, vacuum interrupter using the same and vacuum circuit-breaker
JP4277198B2 (ja) * 2003-12-26 2009-06-10 株式会社日立製作所 真空スイッチギヤ
JP4455066B2 (ja) * 2004-01-08 2010-04-21 株式会社日立製作所 電気接点部材とその製法及びそれを用いた真空バルブ並びに真空遮断器
JP4358698B2 (ja) * 2004-07-23 2009-11-04 株式会社日立製作所 電磁操作装置
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JP4197702B2 (ja) * 2006-01-31 2008-12-17 株式会社日立製作所 真空絶縁スイッチギヤ
TWI435355B (zh) * 2006-09-20 2014-04-21 Hitachi Ltd Vacuum insulated switch drive
JP4492610B2 (ja) * 2006-12-28 2010-06-30 株式会社日立製作所 遮断器及びその開閉方法
CN201038080Y (zh) * 2007-03-08 2008-03-19 贵州航天电器股份有限公司 一种带辅助触头的双线圈磁路机构
US7902480B2 (en) * 2007-06-13 2011-03-08 Hitachi, Ltd. Vacuum insulated switchgear
JP4555857B2 (ja) * 2007-12-21 2010-10-06 株式会社日立製作所 真空絶縁スイッチギヤ
CN201252059Y (zh) * 2008-06-20 2009-06-03 庄道芳 一种电磁开关
JP5235620B2 (ja) * 2008-11-14 2013-07-10 株式会社日立製作所 真空スイッチギヤ
WO2010073317A1 (fr) * 2008-12-24 2010-07-01 三菱電機株式会社 Contacteur électromagnétique
US20110046808A1 (en) * 2009-08-19 2011-02-24 Kellis Joe M Controller and system including a controller for detecting a failure thereof
EP2521255B1 (fr) * 2009-12-28 2016-10-12 Mitsubishi Electric Corporation Dispositif de commande de pilotage d'un moteur à courant alternatif
JP5275301B2 (ja) * 2010-08-12 2013-08-28 株式会社日立製作所 気中遮断器

Also Published As

Publication number Publication date
CN104241033B (zh) 2017-04-12
US20140361858A1 (en) 2014-12-11
JP2014235953A (ja) 2014-12-15
US9142371B2 (en) 2015-09-22
JP6106528B2 (ja) 2017-04-05
TW201513157A (zh) 2015-04-01
TWI528401B (zh) 2016-04-01
CN104241033A (zh) 2014-12-24

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