FR2531564B1 - PERMANENT MAGNET COMPOSITE IN DIFFERENT MAGNETIC MATERIALS WITH ADJUSTED THERMAL VARIATION OF INDUCTION - Google Patents

PERMANENT MAGNET COMPOSITE IN DIFFERENT MAGNETIC MATERIALS WITH ADJUSTED THERMAL VARIATION OF INDUCTION

Info

Publication number
FR2531564B1
FR2531564B1 FR8213949A FR8213949A FR2531564B1 FR 2531564 B1 FR2531564 B1 FR 2531564B1 FR 8213949 A FR8213949 A FR 8213949A FR 8213949 A FR8213949 A FR 8213949A FR 2531564 B1 FR2531564 B1 FR 2531564B1
Authority
FR
France
Prior art keywords
induction
permanent magnet
magnetic materials
different magnetic
thermal variation
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
FR8213949A
Other languages
French (fr)
Other versions
FR2531564A1 (en
Inventor
Henri Lemaire
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.)
Aimants Ugimac SA
Original Assignee
Aimants Ugimac SA
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 Aimants Ugimac SA filed Critical Aimants Ugimac SA
Priority to FR8213949A priority Critical patent/FR2531564B1/en
Publication of FR2531564A1 publication Critical patent/FR2531564A1/en
Application granted granted Critical
Publication of FR2531564B1 publication Critical patent/FR2531564B1/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
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0205—Magnetic circuits with PM in general
    • H01F7/021—Construction of PM
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
    • H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
    • H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
    • H01F1/047—Alloys characterised by their composition
    • H01F1/053—Alloys characterised by their composition containing rare earth metals
    • H01F1/055—Alloys characterised by their composition containing rare earth metals and magnetic transition metals, e.g. SmCo5

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Hard Magnetic Materials (AREA)
FR8213949A 1982-08-03 1982-08-03 PERMANENT MAGNET COMPOSITE IN DIFFERENT MAGNETIC MATERIALS WITH ADJUSTED THERMAL VARIATION OF INDUCTION Expired FR2531564B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8213949A FR2531564B1 (en) 1982-08-03 1982-08-03 PERMANENT MAGNET COMPOSITE IN DIFFERENT MAGNETIC MATERIALS WITH ADJUSTED THERMAL VARIATION OF INDUCTION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8213949A FR2531564B1 (en) 1982-08-03 1982-08-03 PERMANENT MAGNET COMPOSITE IN DIFFERENT MAGNETIC MATERIALS WITH ADJUSTED THERMAL VARIATION OF INDUCTION

Publications (2)

Publication Number Publication Date
FR2531564A1 FR2531564A1 (en) 1984-02-10
FR2531564B1 true FR2531564B1 (en) 1986-07-18

Family

ID=9276781

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8213949A Expired FR2531564B1 (en) 1982-08-03 1982-08-03 PERMANENT MAGNET COMPOSITE IN DIFFERENT MAGNETIC MATERIALS WITH ADJUSTED THERMAL VARIATION OF INDUCTION

Country Status (1)

Country Link
FR (1) FR2531564B1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE913210C (en) * 1941-04-25 1954-06-10 Eisen & Stahlind Ag Permanent magnet system with a device to compensate for a temperature error
DE1028709B (en) * 1952-08-13 1958-04-24 Siemens Ag Temperature compensation device for permanent magnet systems
DE1143939B (en) * 1958-01-08 1963-02-21 Deutsche Edelstahlwerke Ag Temperature-dependent shunt for permanent magnet circuits and method for producing such a shunt
GB1074587A (en) * 1963-04-16 1967-07-05 Perkin Elmer Ltd Improvements relating to magnet assemblies
DE1764012A1 (en) * 1968-03-22 1971-03-04 Krupp Gmbh Soft magnetic compensation material and compensation components made from it
US3617963A (en) * 1970-01-02 1971-11-02 Zenith Radio Corp Temperature-compensated static convergence apparatus

Also Published As

Publication number Publication date
FR2531564A1 (en) 1984-02-10

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Legal Events

Date Code Title Description
ST Notification of lapse