TWI367509B - - Google Patents

Info

Publication number
TWI367509B
TWI367509B TW094101896A TW94101896A TWI367509B TW I367509 B TWI367509 B TW I367509B TW 094101896 A TW094101896 A TW 094101896A TW 94101896 A TW94101896 A TW 94101896A TW I367509 B TWI367509 B TW I367509B
Authority
TW
Taiwan
Application number
TW094101896A
Other languages
Chinese (zh)
Other versions
TW200531097A (en
Inventor
Dai Higuchi
Original Assignee
Shinetsu Chemical Co
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 Shinetsu Chemical Co filed Critical Shinetsu Chemical Co
Publication of TW200531097A publication Critical patent/TW200531097A/zh
Application granted granted Critical
Publication of TWI367509B publication Critical patent/TWI367509B/zh

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0273—Magnetic circuits with PM for magnetic field generation
    • H01F7/0278—Magnetic circuits with PM for magnetic field generation for generating uniform fields, focusing, deflecting electrically charged particles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/383—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using permanent magnets

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
TW094101896A 2004-01-22 2005-01-21 Permanent magnet type magnetic field generating apparatus TW200531097A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004013746A JP4145248B2 (ja) 2004-01-22 2004-01-22 永久磁石式磁界発生装置

Publications (2)

Publication Number Publication Date
TW200531097A TW200531097A (en) 2005-09-16
TWI367509B true TWI367509B (Direct) 2012-07-01

Family

ID=34631916

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094101896A TW200531097A (en) 2004-01-22 2005-01-21 Permanent magnet type magnetic field generating apparatus

Country Status (4)

Country Link
US (1) US7760059B2 (Direct)
EP (2) EP2863401B1 (Direct)
JP (1) JP4145248B2 (Direct)
TW (1) TW200531097A (Direct)

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US20070018764A1 (en) * 2005-07-19 2007-01-25 Analisi Tecnologica Innovadora Per A Processos Device and method for separating magnetic particles
JP4237786B2 (ja) * 2006-09-27 2009-03-11 株式会社日立製作所 核磁気共鳴信号用ソレノイドコイル及び核磁気共鳴用プローブ
US20080121515A1 (en) * 2006-11-27 2008-05-29 Seagate Technology Llc Magnetron sputtering utilizing halbach magnet arrays
DE102007031745B4 (de) * 2007-07-06 2013-04-25 Max Baermann Gmbh Magnetsystem zur Erzeugung homogener Magnetfelder
DE102008014578B3 (de) 2008-03-14 2009-11-26 Bruker Axs Microanalysis Gmbh Streufeldarme Magnetfalle sowie diese enthaltender Röntgendetektor
EP2144076B1 (en) * 2008-07-07 2012-05-23 RWTH Aachen Segmented ring magnet arrangement for providing a magnetic field
KR20100099054A (ko) 2009-03-02 2010-09-10 신에쓰 가가꾸 고교 가부시끼가이샤 영구 자석식 자계 발생 장치
FR2949604B1 (fr) * 2009-08-28 2012-03-02 Commissariat Energie Atomique Structure aimantee axisymetrique induisant en son centre un champ homogene d'orientation predeterminee
FR2949602A1 (fr) * 2009-08-28 2011-03-04 Commissariat Energie Atomique Dispositif d'aimant permanent cylindrique produisant un champ magnetique controle a une distance de sa surface
US9041230B2 (en) * 2009-12-15 2015-05-26 University Of Florida Research Foundation, Inc. Method and apparatus for motional/vibrational energy harvesting via electromagnetic induction using a magnet array
US8870898B2 (en) 2010-01-05 2014-10-28 GI Windows, Inc. Self-assembling magnetic anastomosis device having an exoskeleton
EP2632346A4 (en) 2010-01-05 2015-05-27 Beacon Endoscopic Corp METHOD AND DEVICE FOR MAGNETIC-INDUCED COMPRESSION ANASTOMOSIS BETWEEN ADJACENT ORGANS
JP5623368B2 (ja) * 2010-11-05 2014-11-12 信越化学工業株式会社 ダイポールリング磁気回路
CA2884097C (en) 2014-03-13 2020-04-21 LT Imaging Inc. Magnetic resonance imaging (mri) system and method
EP3488795A1 (en) 2014-07-23 2019-05-29 GI Windows Inc. Magnetic anastomosis devices and methods of delivery
CN104252944A (zh) * 2014-09-22 2014-12-31 苏州露宇电子科技有限公司 高磁场均匀度、高温度稳定性的单边环形磁体
JP6923446B2 (ja) 2015-03-12 2021-08-18 ジーアイ ウィンドウズ， インコーポレイテッド ある距離において可変磁力を有する磁気吻合デバイス
MX2017014255A (es) 2015-05-08 2018-06-28 Gi Windows Inc Sistemas, dispositivos y metodos para formar anastomosis.
CA3123141A1 (en) 2016-03-22 2017-09-28 Hyperfine Research, Inc. Methods and apparatus for magnetic field shimming
JP7374129B2 (ja) 2018-06-02 2023-11-06 ジーアイ ウィンドウズ， インコーポレイテッド 吻合部を形成するためのシステム、装置および方法
DE102018214213A1 (de) * 2018-08-22 2020-02-27 Bruker Biospin Gmbh Permanentmagnetanordnung zur Erzeugung eines homogenen Feldes ("3D-Halbach")
CN118382401A (zh) 2021-04-20 2024-07-23 G.I.窗公司 用于内窥镜或腹腔镜磁导航的系统、装置及方法
JP2024519881A (ja) 2021-05-20 2024-05-21 ジーアイ ウィンドウズ， インコーポレイテッド 吻合部を形成するためのシステム、装置および方法
CN114267514B (zh) * 2021-11-29 2023-11-14 深圳航天科技创新研究院 用于磁共振成像的流线形磁体结构
WO2024030575A1 (en) 2022-08-05 2024-02-08 G.I. Windows, Inc. Magnetic compression anastomosis device with multipiece vertebra
US12070217B2 (en) 2022-09-01 2024-08-27 G.I. Windows, Inc. Pressure profile magnetic compression anastomosis devices
EP4580514A1 (en) 2022-09-02 2025-07-09 G.I. Windows, Inc. Systems, devices, and methods for endoscope or laparoscope magnetic navigation

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JPS62126603A (ja) 1985-11-27 1987-06-08 Asahi Chem Ind Co Ltd 磁界発生装置
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JPH0422336A (ja) 1990-05-18 1992-01-27 Shin Etsu Chem Co Ltd 磁場発生装置
US5055812A (en) * 1990-09-24 1991-10-08 The United States Of America As Represented By The Secretary Of The Army. Compensation for magnetic nonuniformities of permanent magnet structures
DE69128758T2 (de) * 1990-10-04 1998-05-14 Shinetsu Chemical Co Zylindrische Magnetanordnung geeignet für die Bilderzeugung mittels magnetischer Kernresonanz
JPH04146605A (ja) * 1990-10-09 1992-05-20 Shin Etsu Chem Co Ltd 磁場発生装置
JPH05143972A (ja) 1991-11-19 1993-06-11 Kubota Corp 金属薄膜型磁気記録媒体およびその製造法
DE4227503A1 (de) * 1992-08-20 1994-02-24 Vacuumschmelze Gmbh Permanentmagnetsystem zur Erzeugung homogener Felder und Verfahren zu seiner Magnetisierung
US5456769A (en) 1993-03-10 1995-10-10 Kabushiki Kaisha Toshiba Magnetic material
US5750044A (en) 1994-07-12 1998-05-12 Tdk Corporation Magnet and bonded magnet
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US5659250A (en) * 1996-03-19 1997-08-19 Intermagnetics General Corporation Full brick construction of magnet assembly having a central bore
JPH1187119A (ja) 1997-09-01 1999-03-30 Yaskawa Electric Corp 表面処理膜付磁石
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JP3892996B2 (ja) * 1999-09-02 2007-03-14 東京エレクトロン株式会社 マグネトロンプラズマ処理装置
JP2001156044A (ja) 1999-11-26 2001-06-08 Tokyo Electron Ltd 処理装置及び処理方法
KR100524340B1 (ko) 2001-04-24 2005-10-28 아사히 가세이 가부시키가이샤 자석용 고형 재료

Also Published As

Publication number Publication date
JP2005204849A (ja) 2005-08-04
JP4145248B2 (ja) 2008-09-03
TW200531097A (en) 2005-09-16
EP2863401A1 (en) 2015-04-22
US7760059B2 (en) 2010-07-20
EP2863401B1 (en) 2018-06-06
EP1557848A2 (en) 2005-07-27
EP1557848A3 (en) 2009-12-30
EP1557848B1 (en) 2015-09-02
US20050162250A1 (en) 2005-07-28

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees