CN100442414C - 电磁致动器和开闭器 - Google Patents

电磁致动器和开闭器 Download PDF

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Publication number
CN100442414C
CN100442414C CNB021069522A CN02106952A CN100442414C CN 100442414 C CN100442414 C CN 100442414C CN B021069522 A CNB021069522 A CN B021069522A CN 02106952 A CN02106952 A CN 02106952A CN 100442414 C CN100442414 C CN 100442414C
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CN
China
Prior art keywords
permanent magnet
magnetic
circuit
action
coil
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
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CNB021069522A
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English (en)
Chinese (zh)
Other versions
CN1374676A (zh
Inventor
久保田信孝
松崎顺
阪口修
宫川勝
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.)
Toshiba Corp
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Toshiba Corp
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Publication of CN1374676A publication Critical patent/CN1374676A/zh
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Publication of CN100442414C publication Critical patent/CN100442414C/zh
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CNB021069522A 2001-03-07 2002-03-07 电磁致动器和开闭器 Expired - Fee Related CN100442414C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP062908/01 2001-03-07
JP2001062908A JP2002270423A (ja) 2001-03-07 2001-03-07 電磁アクチュエータ及び開閉器

Publications (2)

Publication Number Publication Date
CN1374676A CN1374676A (zh) 2002-10-16
CN100442414C true CN100442414C (zh) 2008-12-10

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ID=18921980

Family Applications (1)

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CNB021069522A Expired - Fee Related CN100442414C (zh) 2001-03-07 2002-03-07 电磁致动器和开闭器

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JP (1) JP2002270423A (ja)
CN (1) CN100442414C (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4625727B2 (ja) * 2005-06-30 2011-02-02 日立オートモティブシステムズ株式会社 電磁アクチュエータ及びそれを用いたクラッチ機構及び自動車の動力伝達機構
JP4738106B2 (ja) * 2005-09-05 2011-08-03 株式会社東芝 電磁アクチュエータ
JP4516908B2 (ja) * 2005-09-08 2010-08-04 株式会社東芝 電磁アクチュエータ及び開閉器
JP4975319B2 (ja) * 2005-12-27 2012-07-11 株式会社東芝 真空遮断器
JP4770640B2 (ja) * 2006-08-23 2011-09-14 日新電機株式会社 電磁操作器
JP5006381B2 (ja) 2007-02-26 2012-08-22 オリンパスメディカルシステムズ株式会社 磁気アクチュエータ、磁気アクチュエータの動作方法、およびこれを用いたカプセル型内視鏡
JP5742133B2 (ja) * 2009-12-18 2015-07-01 富士電機機器制御株式会社 電磁石装置
EP2600361A1 (en) 2011-11-29 2013-06-05 Eaton Industries (Netherlands) B.V. Electromagnetic actuator
CN103743471B (zh) * 2013-12-24 2016-04-13 中国航天时代电子公司 一种基于声信号的接触器动作过程中时间参数测试方法
US9450384B2 (en) * 2014-12-21 2016-09-20 Schneider Electric USA, Inc. Breaker-operated electrical connection shutter for panelboards
CN105561660B (zh) * 2015-11-06 2018-03-23 广东金碧蓝环境科技有限公司 污水过滤系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2337668Y (zh) * 1998-03-11 1999-09-08 王光顺 一种真空开关的永磁操作机构
CN2413376Y (zh) * 1999-12-29 2001-01-03 大连理工大学 一种新型电磁操动机构
CN2415457Y (zh) * 2000-02-23 2001-01-17 李永吉 一种永磁保持器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5628144U (ja) * 1979-08-13 1981-03-16
JPH0134326Y2 (ja) * 1981-04-22 1989-10-19
JPS5871605A (ja) * 1981-10-26 1983-04-28 Matsushita Electric Ind Co Ltd 自己保持型ソレノイド
JP3441360B2 (ja) * 1997-03-25 2003-09-02 株式会社東芝 しゃ断器の操作装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2337668Y (zh) * 1998-03-11 1999-09-08 王光顺 一种真空开关的永磁操作机构
CN2413376Y (zh) * 1999-12-29 2001-01-03 大连理工大学 一种新型电磁操动机构
CN2415457Y (zh) * 2000-02-23 2001-01-17 李永吉 一种永磁保持器

Also Published As

Publication number Publication date
CN1374676A (zh) 2002-10-16
JP2002270423A (ja) 2002-09-20

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Granted publication date: 20081210

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