ATE159610T1 - Hybriddauermagnete - Google Patents

Hybriddauermagnete

Info

Publication number
ATE159610T1
ATE159610T1 AT92913249T AT92913249T ATE159610T1 AT E159610 T1 ATE159610 T1 AT E159610T1 AT 92913249 T AT92913249 T AT 92913249T AT 92913249 T AT92913249 T AT 92913249T AT E159610 T1 ATE159610 T1 AT E159610T1
Authority
AT
Austria
Prior art keywords
transition elements
elements
permanent magnets
magnetized
hybrid permanent
Prior art date
Application number
AT92913249T
Other languages
English (en)
Inventor
Manlio G Abele
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 ATE159610T1 publication Critical patent/ATE159610T1/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)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Hard Magnetic Materials (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
AT92913249T 1991-05-30 1992-02-03 Hybriddauermagnete ATE159610T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/707,447 US5107239A (en) 1991-05-30 1991-05-30 Hybrid permanent magnets

Publications (1)

Publication Number Publication Date
ATE159610T1 true ATE159610T1 (de) 1997-11-15

Family

ID=24841738

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92913249T ATE159610T1 (de) 1991-05-30 1992-02-03 Hybriddauermagnete

Country Status (9)

Country Link
US (1) US5107239A (de)
EP (1) EP0586576B1 (de)
JP (1) JP2888637B2 (de)
AT (1) ATE159610T1 (de)
AU (1) AU2149392A (de)
CA (1) CA2110289A1 (de)
DE (1) DE69222851T2 (de)
ES (1) ES2107539T3 (de)
WO (1) WO1992022075A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05211104A (ja) * 1991-12-05 1993-08-20 Hitachi Medical Corp 磁気共鳴イメージング装置用静磁場発生装置
US5278534A (en) * 1992-09-01 1994-01-11 New York University Magnetic structure having a mirror
US5798680A (en) * 1994-04-15 1998-08-25 New York University Strapped open magnetic structure
US5475355A (en) * 1994-04-15 1995-12-12 New York University Method and apparatus for compensation of field distortion in a magnetic structure using spatial filter
US6225887B1 (en) * 1996-11-22 2001-05-01 New York University Generation of highly uniform magnetic fields with magnetized wedges
US5790006A (en) * 1996-11-22 1998-08-04 New York University Apparatus for generating uniform magnetic fields with magnetic wedges
US7148778B2 (en) * 2001-11-30 2006-12-12 The Regents Of The University Of California High performance hybrid magnetic structure for biotechnology applications
US7199689B1 (en) * 2006-01-09 2007-04-03 Brk Wireless Company, Inc High field NMR permanent magnetic structure
US7898257B2 (en) * 2006-08-02 2011-03-01 Aspect Magnet Technologies, Ltd. Open yoke magnet assembly
US20090195248A1 (en) * 2008-02-01 2009-08-06 Wang Nmr Inc. Table-top magnetic resonance imaging apparatus with permanent magnet

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3227931A (en) * 1963-07-18 1966-01-04 Zenith Radio Corp Permanent-magnet uniform-field-producing apparatus
US3768054A (en) * 1972-04-03 1973-10-23 Gen Electric Low flux leakage magnet construction
US4810986A (en) * 1988-02-26 1989-03-07 The United States Of America As Represented By The Secretary Of The Army Local preservation of infinite, uniform magnetization field configuration under source truncation
US5119057A (en) * 1989-10-19 1992-06-02 New York University Optimum design of two-dimensional permanent magnets
US4998083A (en) * 1989-11-02 1991-03-05 New York University Yokeless permanent magnet structure and method of construction
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

Also Published As

Publication number Publication date
JP2888637B2 (ja) 1999-05-10
EP0586576A4 (en) 1994-06-08
AU2149392A (en) 1993-01-08
CA2110289A1 (en) 1992-12-10
US5107239A (en) 1992-04-21
EP0586576B1 (de) 1997-10-22
EP0586576A1 (de) 1994-03-16
ES2107539T3 (es) 1997-12-01
JPH06508004A (ja) 1994-09-08
DE69222851T2 (de) 1998-04-30
WO1992022075A1 (en) 1992-12-10
DE69222851D1 (de) 1997-11-27

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Legal Events

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