ATE39592T1 - Aus segmenten aufgebauter justierbarer ringmagnet und verfahren zur herstellung. - Google Patents

Aus segmenten aufgebauter justierbarer ringmagnet und verfahren zur herstellung.

Info

Publication number
ATE39592T1
ATE39592T1 AT85302812T AT85302812T ATE39592T1 AT E39592 T1 ATE39592 T1 AT E39592T1 AT 85302812 T AT85302812 T AT 85302812T AT 85302812 T AT85302812 T AT 85302812T AT E39592 T1 ATE39592 T1 AT E39592T1
Authority
AT
Austria
Prior art keywords
magnet
manufacture
ring magnet
segments
adjustable ring
Prior art date
Application number
AT85302812T
Other languages
German (de)
English (en)
Inventor
Robert L Gluckstern
Ronald Holsinger
Robert Lown
Original Assignee
Field Effects Inc
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 Field Effects Inc filed Critical Field Effects Inc
Application granted granted Critical
Publication of ATE39592T1 publication Critical patent/ATE39592T1/de

Links

Classifications

    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
AT85302812T 1984-04-23 1985-04-22 Aus segmenten aufgebauter justierbarer ringmagnet und verfahren zur herstellung. ATE39592T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/602,761 US4538130A (en) 1984-04-23 1984-04-23 Tunable segmented ring magnet and method of manufacture
EP85302812A EP0161832B1 (en) 1984-04-23 1985-04-22 Tunable segmented ring magnet and method of manufacture

Publications (1)

Publication Number Publication Date
ATE39592T1 true ATE39592T1 (de) 1989-01-15

Family

ID=24412700

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85302812T ATE39592T1 (de) 1984-04-23 1985-04-22 Aus segmenten aufgebauter justierbarer ringmagnet und verfahren zur herstellung.

Country Status (5)

Country Link
US (1) US4538130A (enExample)
EP (1) EP0161832B1 (enExample)
JP (1) JPS60260107A (enExample)
AT (1) ATE39592T1 (enExample)
DE (1) DE3567123D1 (enExample)

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US6989730B1 (en) * 2005-05-24 2006-01-24 The United States Of America As Represented By The Secretary Of The Army Adjustable toroidal magnet
US20070018764A1 (en) * 2005-07-19 2007-01-25 Analisi Tecnologica Innovadora Per A Processos Device and method for separating magnetic particles
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US8884617B2 (en) * 2008-06-23 2014-11-11 The Regents Of The University Of California Magnetic particle imaging devices and methods
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DE102009047525A1 (de) * 2009-12-04 2011-06-09 Robert Bosch Gmbh Elektromagnetisch betätigbares Ventil
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DE102011089985A1 (de) * 2011-12-27 2013-06-27 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Herstellung eines Rotors einer Transversalflussmaschine
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TWI743481B (zh) * 2018-05-21 2021-10-21 美商海珀菲纳股份有限公司 用於磁共振成像系統的b磁鐵方法及設備
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
JP2022523753A (ja) 2019-03-13 2022-04-26 マグネティック・インサイト・インコーポレイテッド 磁性粒子作動
DE102020101249A1 (de) * 2020-01-21 2021-07-22 Bayerische Motoren Werke Aktiengesellschaft Stellvorrichtung für ein Kraftfahrzeug
WO2022225923A1 (en) 2021-04-20 2022-10-27 G.I. Windows, Inc. Systems, devices, and methods for endoscope or laparoscopic magnetic navigation
JP2023116318A (ja) * 2022-02-09 2023-08-22 シンフォニアテクノロジー株式会社 磁石、電動機及び磁石の製造方法
CN119789819A (zh) 2022-08-05 2025-04-08 G.I.窗公司 具有多件式椎骨的磁压缩吻合装置
JP2025529235A (ja) 2022-09-01 2025-09-04 ジーアイ ウィンドウズ， インコーポレイテッド 圧力プロファイル磁気圧縮吻合デバイス
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CN119811880A (zh) * 2024-12-06 2025-04-11 钢铁研究总院有限公司 一种辐射取向磁环磁极磁场强度均匀性调整方法

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Also Published As

Publication number Publication date
DE3567123D1 (en) 1989-02-02
JPS60260107A (ja) 1985-12-23
EP0161832B1 (en) 1988-12-28
JPH0315805B2 (enExample) 1991-03-04
EP0161832A1 (en) 1985-11-21
US4538130A (en) 1985-08-27

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