WO2009060508A1 - 電磁石装置 - Google Patents

電磁石装置 Download PDF

Info

Publication number
WO2009060508A1
WO2009060508A1 PCT/JP2007/071535 JP2007071535W WO2009060508A1 WO 2009060508 A1 WO2009060508 A1 WO 2009060508A1 JP 2007071535 W JP2007071535 W JP 2007071535W WO 2009060508 A1 WO2009060508 A1 WO 2009060508A1
Authority
WO
WIPO (PCT)
Prior art keywords
regulating
plate
magnetic flux
amount
magnetic
Prior art date
Application number
PCT/JP2007/071535
Other languages
English (en)
French (fr)
Inventor
Nobuo Suzuki
Kazuhiro Fukushima
Ryuichi Nakano
Toshihiro Kodama
Hiroshi Yamakawa
Original Assignee
Fuji Electric Systems Co., Ltd.
Meidensha Corporation
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 Fuji Electric Systems Co., Ltd., Meidensha Corporation filed Critical Fuji Electric Systems Co., Ltd.
Priority to PCT/JP2007/071535 priority Critical patent/WO2009060508A1/ja
Priority to CN200780101432XA priority patent/CN101849269B/zh
Priority to JP2009539894A priority patent/JP5016680B2/ja
Publication of WO2009060508A1 publication Critical patent/WO2009060508A1/ja

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Magnetically Actuated Valves (AREA)
  • Electromagnets (AREA)

Abstract

永久磁石２３にて発生された磁束を透過させる磁気通路の磁束量を規制する規制板２６を可動軸１と並行するように当板１５に当接可能に配置し、規制板２６の当板１５側の規制板部分２６ａは、遮断バネ８側の規制板部分２６ｂより幅部つまり表面積が狭くなるように構成し、永久磁石２３の磁束量が遮断バネ８の釈放力より小さくなるように規制板部分２６ｂで磁気飽和させることで磁束通過量を規制する。
PCT/JP2007/071535 2007-11-06 2007-11-06 電磁石装置 WO2009060508A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/JP2007/071535 WO2009060508A1 (ja) 2007-11-06 2007-11-06 電磁石装置
CN200780101432XA CN101849269B (zh) 2007-11-06 2007-11-06 电磁铁装置
JP2009539894A JP5016680B2 (ja) 2007-11-06 2007-11-06 電磁石装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/071535 WO2009060508A1 (ja) 2007-11-06 2007-11-06 電磁石装置

Publications (1)

Publication Number Publication Date
WO2009060508A1 true WO2009060508A1 (ja) 2009-05-14

Family

ID=40625423

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/071535 WO2009060508A1 (ja) 2007-11-06 2007-11-06 電磁石装置

Country Status (3)

Country Link
JP (1) JP5016680B2 (ja)
CN (1) CN101849269B (ja)
WO (1) WO2009060508A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013004427A (ja) * 2011-06-20 2013-01-07 Toshiba Corp 固体絶縁スイッチギヤ

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5838559B2 (ja) * 2011-02-08 2016-01-06 富士電機株式会社 半導体装置の組立治具および半導体装置の組立方法
CN104332345B (zh) * 2014-10-16 2017-03-01 平高集团有限公司 一种超高速机械开关及其开关断口及其开关触头

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5755916U (ja) * 1980-09-16 1982-04-01
JPS6353375A (ja) * 1986-08-20 1988-03-07 Matsushita Electric Ind Co Ltd ガス遮断装置
JPH0291901A (ja) * 1988-09-29 1990-03-30 Mitsubishi Electric Corp 有極電磁石装置
JP2004172516A (ja) * 2002-11-22 2004-06-17 Mitsubishi Electric Corp 有極電磁石装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1006589B (zh) * 1985-09-08 1990-01-24 福建省新技术推广中心 整流型直流电磁铁
NL1023381C2 (nl) * 2003-05-09 2004-11-15 Eaton Electric Nv Elektromagnetische actuator.
WO2008075640A1 (ja) * 2006-12-18 2008-06-26 Fuji Electric Systems Co., Ltd. 電磁石装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5755916U (ja) * 1980-09-16 1982-04-01
JPS6353375A (ja) * 1986-08-20 1988-03-07 Matsushita Electric Ind Co Ltd ガス遮断装置
JPH0291901A (ja) * 1988-09-29 1990-03-30 Mitsubishi Electric Corp 有極電磁石装置
JP2004172516A (ja) * 2002-11-22 2004-06-17 Mitsubishi Electric Corp 有極電磁石装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013004427A (ja) * 2011-06-20 2013-01-07 Toshiba Corp 固体絶縁スイッチギヤ

Also Published As

Publication number Publication date
CN101849269B (zh) 2012-09-05
JPWO2009060508A1 (ja) 2011-03-17
JP5016680B2 (ja) 2012-09-05
CN101849269A (zh) 2010-09-29

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