ATE167305T1 - Magnetstruktur mit hoher feldstärke - Google Patents

Magnetstruktur mit hoher feldstärke

Info

Publication number
ATE167305T1
ATE167305T1 AT93918577T AT93918577T ATE167305T1 AT E167305 T1 ATE167305 T1 AT E167305T1 AT 93918577 T AT93918577 T AT 93918577T AT 93918577 T AT93918577 T AT 93918577T AT E167305 T1 ATE167305 T1 AT E167305T1
Authority
AT
Austria
Prior art keywords
magnetic structure
field strength
high field
layers
remanence
Prior art date
Application number
AT93918577T
Other languages
English (en)
Inventor
Manlio G Abele
Henry Rusinek
Original Assignee
Univ New York
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 Univ New York filed Critical Univ New York
Application granted granted Critical
Publication of ATE167305T1 publication Critical patent/ATE167305T1/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
    • 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)
  • Hard Magnetic Materials (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Soft Magnetic Materials (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Magnetic Treatment Devices (AREA)
AT93918577T 1992-07-27 1993-07-27 Magnetstruktur mit hoher feldstärke ATE167305T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US90914392A 1992-07-27 1992-07-27

Publications (1)

Publication Number Publication Date
ATE167305T1 true ATE167305T1 (de) 1998-06-15

Family

ID=25426696

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93918577T ATE167305T1 (de) 1992-07-27 1993-07-27 Magnetstruktur mit hoher feldstärke

Country Status (9)

Country Link
US (1) US5412365A (de)
EP (1) EP0653096B1 (de)
JP (1) JP3111079B2 (de)
AT (1) ATE167305T1 (de)
AU (1) AU4798293A (de)
CA (1) CA2141188A1 (de)
DE (1) DE69319120T2 (de)
ES (1) ES2117140T3 (de)
WO (1) WO1994002951A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3150248B2 (ja) * 1993-12-27 2001-03-26 住友特殊金属株式会社 Ｍｒｉ用磁界発生装置
US5798680A (en) * 1994-04-15 1998-08-25 New York University Strapped open magnetic structure
EP1980617A1 (de) 1998-12-31 2008-10-15 Novartis Vaccines and Diagnostics, Inc. Verbesserte Expression von HIV-Polypeptiden und Herstellung virusähnlicher Partikel
US7935805B1 (en) 1998-12-31 2011-05-03 Novartis Vaccines & Diagnostics, Inc Polynucleotides encoding antigenic HIV Type C polypeptides, polypeptides and uses thereof
US6488615B1 (en) 2000-03-31 2002-12-03 Ferx Incorporated Permanent magnet keeper-shield assembly
CA2452015C (en) 2001-07-05 2012-07-03 Chiron Corporation Polynucleotides encoding antigenic hiv type c polypeptides, polypeptides and uses thereof
US20030198621A1 (en) 2001-07-05 2003-10-23 Megede Jan Zur Polynucleotides encoding antigenic HIV type B and/or type C polypeptides, polypeptides and uses thereof
US20040189123A1 (en) * 2001-08-24 2004-09-30 Peter Nusser Magnetically hard object and method for adjusting the direction and position of a magnetic vector
CN1237550C (zh) * 2001-08-24 2006-01-18 柏林心脏公开股份有限公司 硬磁件和用于调整磁矢量的方向和位置的方法
WO2003093417A2 (en) 2002-05-01 2003-11-13 Cell Genesys, Inc. Lentiviral vector particles resistant to complement inactivation
EP2266602A3 (de) 2004-11-01 2011-08-10 Novartis Vaccines and Diagnostics, Inc. Kombinationswege zur Erzeugung von Immunantworten
US8395468B2 (en) * 2006-01-04 2013-03-12 University Of Utah Research Foundation High field strength magentic field generation system and associated methods
US7199689B1 (en) * 2006-01-09 2007-04-03 Brk Wireless Company, Inc High field NMR permanent magnetic structure
IT1395836B1 (it) * 2009-10-09 2012-10-26 Esaote Spa Metodo per la realizzazione di un magnete permanente in particolare per scanner mri ed un magnete permanente, in particolare per scanner mri realizzato con detto metodo
US20210110966A1 (en) * 2019-10-09 2021-04-15 Power Integrations, Inc. Magnet with multiple discs

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2975497A (en) * 1959-10-07 1961-03-21 Monarch Tool & Machinery Co Separable two-part magnetic connector
US3111736A (en) * 1961-12-07 1963-11-26 Monarch Tool & Machinery Co Separable two-part magnetic connector
NL287237A (de) * 1961-12-27
US3768054A (en) * 1972-04-03 1973-10-23 Gen Electric Low flux leakage magnet construction
DE2231591C3 (de) * 1972-06-28 1979-08-09 Max 5060 Bergisch Gladbach Baermann Ringscheibenförmiger Dauermagnet für ein magnetisches Lager, vorzugsweise für Elektrizitätszähler, und daraus aufgebautes dauermagnetisches Lager
DE2607197C3 (de) * 1976-02-23 1979-09-20 Heinrich Dr.-Ing. 4714 Selm Spodig Unabgeschirmtes dauermagnetisches Doppeljochsystem
US4187444A (en) * 1978-01-19 1980-02-05 Varian Associates, Inc. Open-circuit magnet structure for cross-field tubes and the like
US4456898A (en) * 1982-02-11 1984-06-26 General Electric Company Thermal compensators for magnetic circuits
US4614930A (en) * 1985-03-25 1986-09-30 General Electric Company Radially magnetized cylindrical magnet
FR2605450B1 (fr) * 1986-10-17 1988-12-02 Thomson Cgr Aimant permanent cylindrique pour produire un champ d'induction uniforme et transverse
FR2605449B1 (fr) * 1986-10-17 1988-12-02 Thomson Cgr Bloc magnetique a aimantation ajustable pour la production d'un champ magnetique permanent dans une zone d'interet
FR2605451B1 (fr) * 1986-10-17 1993-12-24 Thomson Cgr Aimant permanent cylindrique a champ induit longitudinal
IT8921079A0 (it) * 1989-07-03 1989-07-03 Comec Srl Sistema per la fabbricazione di magneti permanenti senza giochi, generatori di campo magnetico uniforme e relativi magneti permanenti elementari o compositi.
US5034715A (en) * 1989-11-14 1991-07-23 The United States Of America As Represented By The Secretary Of The Army Permanent magnet field sources of conical orientation
US4994777A (en) * 1989-11-14 1991-02-19 The United States Of America As Represented By The Secretary Of The Army Enhanced magnetic field within enclosed cylindrical cavity
US5075662A (en) * 1989-11-14 1991-12-24 The United States Of America As Represented By The Secretary Of The Army Enhanced magnetic field within enclosed annular cavity
US5049848A (en) * 1989-11-28 1991-09-17 Pulyer Yuly M High field strength magnet, preferably having remote shimming of field
DE69128758T2 (de) * 1990-10-04 1998-05-14 Shinetsu Chemical Co Zylindrische Magnetanordnung geeignet für die Bilderzeugung mittels magnetischer Kernresonanz
US5107238A (en) * 1991-04-01 1992-04-21 The United States Of America As Represented By The Secretary Of The Army Magnetic cladding for use in periodic permanent magnet stacks
US5103200A (en) * 1991-06-03 1992-04-07 The United States Of America As Represented By The Secretary Of The Army High-field, permanent magnet flux source
US5126713A (en) * 1991-12-20 1992-06-30 The United States Of America As Represented By The Secretary Of The Army Hemispherical cladding for permanent magnet solenoids
US5278534A (en) * 1992-09-01 1994-01-11 New York University Magnetic structure having a mirror
GB9302843D0 (en) * 1993-02-12 1993-03-31 Oxford Instr Uk Ltd Permanent magnet
FR2704975B1 (fr) * 1993-05-03 1995-06-23 Commissariat Energie Atomique Structure d'aimant permanent pour la production d'une induction magnétique stable et homogène dans un volume donné.

Also Published As

Publication number Publication date
WO1994002951A1 (en) 1994-02-03
EP0653096A1 (de) 1995-05-17
EP0653096B1 (de) 1998-06-10
US5412365A (en) 1995-05-02
DE69319120T2 (de) 1999-01-07
CA2141188A1 (en) 1994-02-03
ES2117140T3 (es) 1998-08-01
JPH07509353A (ja) 1995-10-12
EP0653096A4 (en) 1995-06-21
DE69319120D1 (de) 1998-07-16
JP3111079B2 (ja) 2000-11-20
AU4798293A (en) 1994-02-14

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties