CN101849269B - 电磁铁装置 - Google Patents

电磁铁装置 Download PDF

Info

Publication number
CN101849269B
CN101849269B CN200780101432XA CN200780101432A CN101849269B CN 101849269 B CN101849269 B CN 101849269B CN 200780101432X A CN200780101432X A CN 200780101432XA CN 200780101432 A CN200780101432 A CN 200780101432A CN 101849269 B CN101849269 B CN 101849269B
Authority
CN
China
Prior art keywords
permanent magnet
plate
movable part
baffle plate
framework
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 - Fee Related
Application number
CN200780101432XA
Other languages
English (en)
Chinese (zh)
Other versions
CN101849269A (zh
Inventor
铃木伸夫
福岛一弘
中野龙一
儿玉寿博
山川润
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.)
Fuji Electric Co Ltd
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Fuji Electric Co Ltd
Meidensha Electric Manufacturing Co 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 Fuji Electric Co Ltd, Meidensha Electric Manufacturing Co Ltd filed Critical Fuji Electric Co Ltd
Publication of CN101849269A publication Critical patent/CN101849269A/zh
Application granted granted Critical
Publication of CN101849269B publication Critical patent/CN101849269B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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)
  • Electromagnets (AREA)
  • Magnetically Actuated Valves (AREA)
CN200780101432XA 2007-11-06 2007-11-06 电磁铁装置 Expired - Fee Related CN101849269B (zh)

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 (2)

Publication Number Publication Date
CN101849269A CN101849269A (zh) 2010-09-29
CN101849269B true CN101849269B (zh) 2012-09-05

Family

ID=40625423

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200780101432XA Expired - Fee Related CN101849269B (zh) 2007-11-06 2007-11-06 电磁铁装置

Country Status (3)

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

Families Citing this family (3)

* 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
JP2013004427A (ja) * 2011-06-20 2013-01-07 Toshiba Corp 固体絶縁スイッチギヤ
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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85106831A (zh) * 1985-09-08 1986-11-26 福建省新技术推广中心 直流电磁铁的设计方法
US4940958A (en) * 1988-09-29 1990-07-10 Mitsubishi Denki Kabushiki Kaisha Polarized electromagnetic apparatus
CN1784757A (zh) * 2003-05-09 2006-06-07 艾顿电气公司 电磁致动器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0115138Y2 (ja) * 1980-09-16 1989-05-08
JPS6353375A (ja) * 1986-08-20 1988-03-07 Matsushita Electric Ind Co Ltd ガス遮断装置
JP2004172516A (ja) * 2002-11-22 2004-06-17 Mitsubishi Electric Corp 有極電磁石装置
CN101542650B (zh) * 2006-12-18 2012-08-08 富士电机株式会社 电磁铁装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85106831A (zh) * 1985-09-08 1986-11-26 福建省新技术推广中心 直流电磁铁的设计方法
US4940958A (en) * 1988-09-29 1990-07-10 Mitsubishi Denki Kabushiki Kaisha Polarized electromagnetic apparatus
CN1784757A (zh) * 2003-05-09 2006-06-07 艾顿电气公司 电磁致动器

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
JP昭57-55916U 1982.04.01
JP昭63-53375A 1988.03.07
JP特开2004-172516A 2004.06.17

Also Published As

Publication number Publication date
JP5016680B2 (ja) 2012-09-05
WO2009060508A1 (ja) 2009-05-14
JPWO2009060508A1 (ja) 2011-03-17
CN101849269A (zh) 2010-09-29

Similar Documents

Publication Publication Date Title
RU2540114C2 (ru) Электромагнитный привод с двумя устойчивыми состояниями для средневольтного автоматического выключателя
US9640336B2 (en) Magnetic latching relay having asymmetrical solenoid structure
US9570259B2 (en) Electromagnetic relay
JP6016958B2 (ja) 電磁石装置
CN101849269B (zh) 电磁铁装置
KR20150004799A (ko) 전자 접촉기
KR20110028871A (ko) 절전형 전자 접촉기
JP5389050B2 (ja) 電磁接触器
JP2011216785A (ja) 有極電磁石及び電磁接触器
CN113628932A (zh) 一种相控接触器及其永磁机构
CN101542650B (zh) 电磁铁装置
JP2008204864A (ja) 開閉器
JP6198449B2 (ja) 電磁石装置
EP2922080B1 (en) Electromagnetic relay
JP2006294449A (ja) 開閉装置および電磁アクチュエータ
CN112735926A (zh) 一种用于框架断路器电磁式可返回型短路延时脱扣器
KR101766819B1 (ko) 영구자석과 전자석을 이용한 전원 차단용 개폐장치
JP2004247093A (ja) 電磁操作装置
CN101986408B (zh) 中心锁扣式电磁开关
JP2012150899A (ja) 開閉装置の操作装置
JP7259669B2 (ja) 電磁接触器
JP2010118375A (ja) 電磁石装置
CN117524788A (zh) 一种电磁斥力真空断路器的电磁操动机构
JP2014220191A (ja) 電磁接触器
JP2005339948A (ja) 電磁接触器

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: FUJI ELECTRIC CO., LTD.

Free format text: FORMER OWNER: FUJI ELECTRIC SYSTEMS CO., LTD.

Effective date: 20111017

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20111017

Address after: Japan's Kawasaki City

Applicant after: Fuji Electric Co., Ltd.

Co-applicant after: Meidensha Electric Manufacturing Co., Ltd.

Address before: Tokyo, Japan, Japan

Applicant before: Fuji Electric Systems Co., Ltd.

Co-applicant before: Meidensha Electric Manufacturing Co., Ltd.

C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120905

Termination date: 20171106

CF01 Termination of patent right due to non-payment of annual fee