FR2574982B1 - Aimant solenoidal sans fer - Google Patents

Aimant solenoidal sans fer

Info

Publication number
FR2574982B1
FR2574982B1 FR8419193A FR8419193A FR2574982B1 FR 2574982 B1 FR2574982 B1 FR 2574982B1 FR 8419193 A FR8419193 A FR 8419193A FR 8419193 A FR8419193 A FR 8419193A FR 2574982 B1 FR2574982 B1 FR 2574982B1
Authority
FR
France
Prior art keywords
iron
solenoidal magnet
solenoidal
magnet
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
Application number
FR8419193A
Other languages
English (en)
Other versions
FR2574982A1 (fr
Inventor
Guy Aubert
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.)
General Electric CGR SA
Original Assignee
Thomson CGR
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 Thomson CGR filed Critical Thomson CGR
Priority to FR8419193A priority Critical patent/FR2574982B1/fr
Priority to US06/905,319 priority patent/US4808956A/en
Priority to PCT/FR1985/000340 priority patent/WO1986003881A1/fr
Priority to DE8585905842T priority patent/DE3574073D1/de
Priority to EP85905842A priority patent/EP0203952B1/fr
Publication of FR2574982A1 publication Critical patent/FR2574982A1/fr
Application granted granted Critical
Publication of FR2574982B1 publication Critical patent/FR2574982B1/fr
Expired 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
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/20—Electromagnets; Actuators including electromagnets without armatures
    • H01F7/202—Electromagnets for high magnetic field strength

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
FR8419193A 1984-12-14 1984-12-14 Aimant solenoidal sans fer Expired FR2574982B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8419193A FR2574982B1 (fr) 1984-12-14 1984-12-14 Aimant solenoidal sans fer
US06/905,319 US4808956A (en) 1984-12-14 1985-11-29 Coreless solenoidal magnet
PCT/FR1985/000340 WO1986003881A1 (fr) 1984-12-14 1985-11-29 Aimant solenoidal sans fer
DE8585905842T DE3574073D1 (de) 1984-12-14 1985-11-29 Ironless solenoidal magnet
EP85905842A EP0203952B1 (fr) 1984-12-14 1985-11-29 Aimant solenoidal sans fer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8419193A FR2574982B1 (fr) 1984-12-14 1984-12-14 Aimant solenoidal sans fer

Publications (2)

Publication Number Publication Date
FR2574982A1 FR2574982A1 (fr) 1986-06-20
FR2574982B1 true FR2574982B1 (fr) 1987-01-16

Family

ID=9310627

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8419193A Expired FR2574982B1 (fr) 1984-12-14 1984-12-14 Aimant solenoidal sans fer

Country Status (5)

Country Link
US (1) US4808956A (fr)
EP (1) EP0203952B1 (fr)
DE (1) DE3574073D1 (fr)
FR (1) FR2574982B1 (fr)
WO (1) WO1986003881A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2618016A1 (fr) * 1987-07-10 1989-01-13 Thomson Cgr Dispositif de refroidissement d'un aimant resistif
FR2621731B1 (fr) * 1987-10-09 1990-02-09 Thomson Cgr Bobine, aimant comprenant une telle bobine, dispositif d'imagerie par rmn comportant un tel aimant et procede de realisation d'un tel aimant
JPH0245902A (ja) * 1988-08-08 1990-02-15 Kanazawa Univ 交流強磁場用成層渦電流型コイル
US4965521A (en) * 1989-08-11 1990-10-23 Spectroscopy Imaging Systems Method and apparatus for compensating eddy current effects in a magnetic resonance device having pulsed magnetic field gradients
US6876288B2 (en) * 2002-03-29 2005-04-05 Andrey V. Gavrilin Transverse field bitter-type magnet
DE102009016042B4 (de) * 2009-04-02 2011-02-10 Randolf Hoche Voice-Coil-Actuator und Verfahren zum Herstellen desselben
ITRM20130711A1 (it) * 2013-12-20 2015-06-21 Imaging Technology Abruzzo S R L Apparato e metodo di imaging simultaneo tramite risonanza di spin elettronico e risonanza di spin nucleare
CN113539638A (zh) * 2021-07-06 2021-10-22 辽宁意思德电气有限公司 一种大容量电感

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3281737A (en) * 1963-09-26 1966-10-25 Gen Electric Superconductive solenoid
DE3133432A1 (de) * 1981-08-24 1983-03-03 Siemens AG, 1000 Berlin und 8000 München Hochfrequenzfeld-einrichtung in einer kernspinresonanz-apparatur
DE3375345D1 (en) * 1982-01-15 1988-02-18 Fdx Patents Holding Co Composite coils for toroidal field coils and method of using same
US4517516A (en) * 1983-04-08 1985-05-14 Varian Associates, Inc. NMR Probe coil form structure
US4694255A (en) * 1983-11-04 1987-09-15 General Electric Company Radio frequency field coil for NMR
GB8334374D0 (en) * 1983-12-23 1984-02-01 Picker Int Ltd Coil arrangements
GB8405066D0 (en) * 1984-02-27 1984-04-04 Picker Int Ltd Coil arrangements
US4500860A (en) * 1984-07-05 1985-02-19 General Electric Company Winding support and method for NMR magnet axisymmetric correction coils
FR2567647B1 (fr) * 1984-07-10 1987-12-18 Thomson Cgr Dispositif de creation et/ou de reception d'un champ magnetique alternatif pour appareil exploitant la resonance magnetique nucleaire

Also Published As

Publication number Publication date
WO1986003881A1 (fr) 1986-07-03
EP0203952B1 (fr) 1989-11-02
FR2574982A1 (fr) 1986-06-20
DE3574073D1 (de) 1989-12-07
EP0203952A1 (fr) 1986-12-10
US4808956A (en) 1989-02-28

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Legal Events

Date Code Title Description
ST Notification of lapse