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FR1511437A - Device for the continuous correction of the marginal field of a magnet - Google Patents

Device for the continuous correction of the marginal field of a magnet

Info

Publication number
FR1511437A
FR1511437A FR95017A FR95017A FR1511437A FR 1511437 A FR1511437 A FR 1511437A FR 95017 A FR95017 A FR 95017A FR 95017 A FR95017 A FR 95017A FR 1511437 A FR1511437 A FR 1511437A
Authority
FR
France
Prior art keywords
magnet
continuous correction
marginal field
marginal
field
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
FR95017A
Other languages
French (fr)
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.)
Rheinmetall Air Defence AG
Maschinenfabrik Oerlikon AG
Original Assignee
Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Maschinenfabrik Oerlikon AG
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 Werkzeugmaschinenfabrik Oerlikon Buhrle AG, Maschinenfabrik Oerlikon AG filed Critical Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Application granted granted Critical
Publication of FR1511437A publication Critical patent/FR1511437A/en
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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2321/00—Details of machines, plants or systems, using electric or magnetic effects
    • F25B2321/002—Details of machines, plants or systems, using electric or magnetic effects by using magneto-caloric effects
    • F25B2321/0023—Details of machines, plants or systems, using electric or magnetic effects by using magneto-caloric effects with modulation, influencing or enhancing an existing magnetic field

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Electromagnets (AREA)
FR95017A 1966-02-15 1967-02-15 Device for the continuous correction of the marginal field of a magnet Expired FR1511437A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH219666A CH438490A (en) 1966-02-15 1966-02-15 Device for stepless correction of the edge field of a magnet

Publications (1)

Publication Number Publication Date
FR1511437A true FR1511437A (en) 1968-01-26

Family

ID=4228125

Family Applications (1)

Application Number Title Priority Date Filing Date
FR95017A Expired FR1511437A (en) 1966-02-15 1967-02-15 Device for the continuous correction of the marginal field of a magnet

Country Status (4)

Country Link
US (1) US3417356A (en)
CH (1) CH438490A (en)
DE (1) DE1614116A1 (en)
FR (1) FR1511437A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2146032C3 (en) * 1971-09-15 1974-05-09 Bruker-Physik Ag, 7501 Forchheim Electromagnet with adjustable pole faces
US4359706A (en) * 1979-12-18 1982-11-16 Arnold Flack Magnet pole pieces and pole piece extensions and shields
US4346604A (en) * 1980-07-14 1982-08-31 Narco Bio-Systems, Inc. Electromagnetic flow probe
WO1984000611A1 (en) * 1982-08-04 1984-02-16 William H Oldendorf Adjustable magnet suitable for in vivo nmr imaging and method of adjusting the same
US4682111A (en) * 1985-03-05 1987-07-21 Kabushiki Kaisha Toshiba Magnetic resonance imaging magnet
US5134374A (en) * 1989-06-01 1992-07-28 Applied Superconetics Magnetic field control apparatus
US5117188A (en) * 1990-10-29 1992-05-26 General Atomics Quasi-open magnet configuration for use in magnetic resonance imaging
US5414399A (en) * 1991-12-19 1995-05-09 Applied Superconetics, Inc. Open access superconducting MRI magnet having an apparatus for reducing magnetic hysteresis in superconducting MRI systems
US5412363A (en) * 1991-12-20 1995-05-02 Applied Superconetics, Inc. Open access superconducting MRI magnet
US5414783A (en) * 1993-09-24 1995-05-09 Xerox Corporation Write head for a MICR reader having an adjustable field profile
US7144310B2 (en) * 2003-08-25 2006-12-05 Longbrake Howard R Knife sharpener apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3018422A (en) * 1959-11-16 1962-01-23 Norman T Seaton Variable-field permanent magnet
US3134933A (en) * 1962-08-13 1964-05-26 Varian Associates Adjustable gap magnet
GB1084542A (en) * 1963-04-01 1967-09-27 Perkin Elmer Ltd Magnets with high-homogeneity working gap
US3325758A (en) * 1965-12-08 1967-06-13 Varian Associates Negative temperature coefficient shunt means for magnetic structures

Also Published As

Publication number Publication date
CH438490A (en) 1967-06-30
DE1614116A1 (en) 1970-07-16
US3417356A (en) 1968-12-17

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