FR2325167A1 - Dispositif pour rendre homogene l'intensite radiale de champs magnetiques axiaux - Google Patents

Dispositif pour rendre homogene l'intensite radiale de champs magnetiques axiaux

Info

Publication number
FR2325167A1
FR2325167A1 FR7625011A FR7625011A FR2325167A1 FR 2325167 A1 FR2325167 A1 FR 2325167A1 FR 7625011 A FR7625011 A FR 7625011A FR 7625011 A FR7625011 A FR 7625011A FR 2325167 A1 FR2325167 A1 FR 2325167A1
Authority
FR
France
Prior art keywords
magnetic field
polar pieces
compensating device
wound coils
radial intensity
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.)
Granted
Application number
FR7625011A
Other languages
English (en)
French (fr)
Other versions
FR2325167B1 (xx
Inventor
Glen P Double
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2325167A1 publication Critical patent/FR2325167A1/fr
Application granted granted Critical
Publication of FR2325167B1 publication Critical patent/FR2325167B1/fr
Granted 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/38—Auxiliary core members; Auxiliary coils or windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
FR7625011A 1975-09-19 1976-08-10 Dispositif pour rendre homogene l'intensite radiale de champs magnetiques axiaux Granted FR2325167A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61501875A 1975-09-19 1975-09-19

Publications (2)

Publication Number Publication Date
FR2325167A1 true FR2325167A1 (fr) 1977-04-15
FR2325167B1 FR2325167B1 (xx) 1980-07-25

Family

ID=24463670

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7625011A Granted FR2325167A1 (fr) 1975-09-19 1976-08-10 Dispositif pour rendre homogene l'intensite radiale de champs magnetiques axiaux

Country Status (3)

Country Link
JP (1) JPS5238995A (xx)
CA (1) CA1072175A (xx)
FR (1) FR2325167A1 (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4682111A (en) * 1985-03-05 1987-07-21 Kabushiki Kaisha Toshiba Magnetic resonance imaging magnet

Also Published As

Publication number Publication date
JPS5238995A (en) 1977-03-25
CA1072175A (en) 1980-02-19
FR2325167B1 (xx) 1980-07-25

Similar Documents

Publication Publication Date Title
AU549011B2 (en) Electromagnet for nmr tomography
GB1518251A (en) Induction heating apparatus
US2406045A (en) Inductance device
GB1231108A (xx)
GB941592A (en) Magnetic circuit using superconductor properties
DE852105C (de) Auf aeussere Magnetfelder ansprechendes Geraet
GB1077516A (en) The generation and/or acceleration of plasma
ES291500A1 (es) Mejoras introducidas en la construcciën de devanados para aparatos electricos de inducciën
FR2325167A1 (fr) Dispositif pour rendre homogene l'intensite radiale de champs magnetiques axiaux
US3305697A (en) Ballast apparatus with air-core inductor
ES553225A0 (es) Perfeccionamientos introducidos en un transformador de alta tension para un aparato de visualizacion de video
US2800630A (en) Reactor for measuring direct currents
US1586962A (en) Induction apparatus
GB2003670A (en) Regulatable magnetic circuit
SE9703561D0 (sv) Magnetisk lindningskopplare
JPS5629113A (en) Displacement transducer
US3426269A (en) Magnetic field sensor including means to minimize permanent magnetization
SU826434A1 (ru) Трансформатор
US2491567A (en) Leakage reactance transformer
SU1201881A1 (ru) Катушка взаимной индуктивности
SU375564A1 (ru) УСТРОЙСТВО дл ИЗМЕРЕНИЯ ПОСТОЯННОГО ТОКА
SU1156241A1 (ru) Дроссельный магнитный усилитель
SU114299A2 (ru) Дифференциальный электромашинный усилитель
SU954906A1 (ru) Устройство дл создани слабого однородного магнитного пол
SU964972A1 (ru) Магнитный усилитель

Legal Events

Date Code Title Description
ST Notification of lapse