ES2187721T3 - Construccion magnetica que tiene una culata parcial y una derivacion magnetica. - Google Patents

Construccion magnetica que tiene una culata parcial y una derivacion magnetica.

Info

Publication number
ES2187721T3
ES2187721T3 ES97203525T ES97203525T ES2187721T3 ES 2187721 T3 ES2187721 T3 ES 2187721T3 ES 97203525 T ES97203525 T ES 97203525T ES 97203525 T ES97203525 T ES 97203525T ES 2187721 T3 ES2187721 T3 ES 2187721T3
Authority
ES
Spain
Prior art keywords
magnetic
flat surface
cavity
construction
derivation
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 - Lifetime
Application number
ES97203525T
Other languages
English (en)
Inventor
Manilo G Abele
Henry Rusinek
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.)
New York University NYU
Original Assignee
New York University NYU
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 New York University NYU filed Critical New York University NYU
Application granted granted Critical
Publication of ES2187721T3 publication Critical patent/ES2187721T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Road Signs Or Road Markings (AREA)
  • Aerials With Secondary Devices (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Building Environments (AREA)
  • Casings For Electric Apparatus (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Magnetic Heads (AREA)
  • Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)

Abstract

SE DESCRIBE UNA ESTRUCTURA MAGNETICA QUE TIENE UNA CAVIDAD DE SECCION TRANSVERSAL RECTANGULAR (20) CON UN CAMPO MAGNETICO UNIFORME EN SU INTERIOR, Y QUE COMPRENDE UN ELEMENTO DE MATERIAL DE ALTA PERMEABILIDAD (30) QUE TIENE UNA SUPERFICIE PLANA Y ESTA SITUADO DE MANERA QUE DEFINE UNA PARED DE DICHA CAVIDAD (20), Y UNA ESTRUCTURA MAGNETICA (10-14) CONSTITUIDA AL MENOS EN PARTE POR MATERIAL MAGNETICO PERMANENTE QUE DEFINE OTRAS TRES PAREDES DE LA CITADA CAVIDAD (20), TENIENDO DICHA ESTRUCTURA MAGNETICA (1014) UNA SUPERFICIE SEPARADA DE LA CITADA SUPERFICIE PLANA DEL SUSODICHO ELEMENTO DE MATERIAL DE ALTA PERMEABILIDAD (30) Y DEFINIENDO LA CITADA SUPERFICIE PLANA Y LA SUPERFICIE DE LA MENCIONADA ESTRUCTURA DE MATERIAL MAGNETICO (10) PAREDES OPUESTAS DE LA CITADA CAVIDAD (20), Y EN DONDE LA ESTRUCTURA MAGNETICA COMPRENDE ADEMAS UN YUGO PARCIAL (65) EN DICHA ESTRUCTURA MAGNETICA (10-14) Y SEPARADO DE LA REPETIDA SUPERFICIE PLANA, Y UN SHUNT MAGNETICO (80) DE UN MATERIAL MAGNETICO DE REMANENCIA INFERIOR A LA DE DICHA ESTRUCTURA MAGNETICA (10-14) EXTENDIDO ENTRE EL CITADO YUGO (65) Y LA SUPERFICIE PLANA ANTES MENCIONADA.
ES97203525T 1992-09-01 1993-08-18 Construccion magnetica que tiene una culata parcial y una derivacion magnetica. Expired - Lifetime ES2187721T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/938,849 US5278534A (en) 1992-09-01 1992-09-01 Magnetic structure having a mirror

Publications (1)

Publication Number Publication Date
ES2187721T3 true ES2187721T3 (es) 2003-06-16

Family

ID=25472064

Family Applications (2)

Application Number Title Priority Date Filing Date
ES93920189T Expired - Lifetime ES2124323T3 (es) 1992-09-01 1993-08-18 Estructura magnetica con espejo.
ES97203525T Expired - Lifetime ES2187721T3 (es) 1992-09-01 1993-08-18 Construccion magnetica que tiene una culata parcial y una derivacion magnetica.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES93920189T Expired - Lifetime ES2124323T3 (es) 1992-09-01 1993-08-18 Estructura magnetica con espejo.

Country Status (8)

Country Link
US (1) US5278534A (es)
EP (2) EP0610493B1 (es)
AT (2) ATE229690T1 (es)
AU (1) AU5080493A (es)
CA (1) CA2127258A1 (es)
DE (2) DE69332568T2 (es)
ES (2) ES2124323T3 (es)
WO (1) WO1994006132A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5382936A (en) * 1992-06-02 1995-01-17 The United States Of America As Represented By The Secretary Of The Army Field augmented permanent magnet structures
WO1994002951A1 (en) * 1992-07-27 1994-02-03 New York University High field magnets for medical applications
EP0616230B1 (de) * 1993-03-15 1998-08-05 Siemens Aktiengesellschaft Homogenfeldmagnet mit über Korrekturluftspalte beabstandeten Polplatteneinrichtungen seiner Polschuhe
FI933834A7 (fi) * 1993-09-01 1995-03-02 Picker Nordstar Oy Magneettikuvauslaitteen napakenkä
US5798680A (en) * 1994-04-15 1998-08-25 New York University Strapped open magnetic structure
US6225887B1 (en) 1996-11-22 2001-05-01 New York University Generation of highly uniform magnetic fields with magnetized wedges
KR100367968B1 (ko) * 1999-08-03 2003-01-14 이문호 자기장 균일화 공간구조
RU2603348C2 (ru) * 2015-03-26 2016-11-27 Закрытое акционерное общество "Научно - техническое объединение ПРИБОРСЕРВИС" (ЗАО "НТО ПРИБОРСЕРВИС") Магниторазрядный насос

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2832932A (en) * 1951-08-07 1958-04-29 Baermann Max Magnet arrangement for the production of eddy currents
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
US4456898A (en) * 1982-02-11 1984-06-26 General Electric Company Thermal compensators for magnetic circuits
JPS6088408A (ja) * 1983-10-19 1985-05-18 Sumitomo Special Metals Co Ltd 磁界発生装置
FR2611975B1 (fr) * 1987-03-03 1995-02-17 Commissariat Energie Atomique Systeme d'aimants permanents pour un champ magnetique intense
US4835506A (en) * 1988-05-27 1989-05-30 The United States Of America As Represented By The Secretary Of The Army Hollow substantially hemispherical permanent magnet high-field flux source
US4861752A (en) * 1988-05-27 1989-08-29 The United States Of America As Represented By The Secretary Of The Army High-field permanent-magnet structures
US4859976A (en) * 1989-03-17 1989-08-22 The United States Of America As Represented By The Secretary Of The Army Periodic permanent magnet structures
US4998083A (en) * 1989-11-02 1991-03-05 New York University Yokeless permanent magnet structure and method of construction
US5162771A (en) * 1990-10-01 1992-11-10 New York University Highly efficient yoked permanent magnet
US5107239A (en) * 1991-05-30 1992-04-21 New York University Hybrid permanent magnets

Also Published As

Publication number Publication date
DE69322369D1 (de) 1999-01-14
EP0828263A1 (en) 1998-03-11
DE69322369T2 (de) 1999-06-17
EP0610493A4 (en) 1995-02-15
DE69332568D1 (de) 2003-01-23
DE69332568T2 (de) 2003-07-10
EP0610493B1 (en) 1998-12-02
WO1994006132A1 (en) 1994-03-17
ATE174128T1 (de) 1998-12-15
AU5080493A (en) 1994-03-29
ES2124323T3 (es) 1999-02-01
CA2127258A1 (en) 1994-03-02
EP0828263B1 (en) 2002-12-11
EP0610493A1 (en) 1994-08-17
ATE229690T1 (de) 2002-12-15
US5278534A (en) 1994-01-11

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