GB2069766B - Methods of producing anisotropic permanent magnets and magnets produced by such methods - Google Patents

Methods of producing anisotropic permanent magnets and magnets produced by such methods

Info

Publication number
GB2069766B
GB2069766B GB8101594A GB8101594A GB2069766B GB 2069766 B GB2069766 B GB 2069766B GB 8101594 A GB8101594 A GB 8101594A GB 8101594 A GB8101594 A GB 8101594A GB 2069766 B GB2069766 B GB 2069766B
Authority
GB
United Kingdom
Prior art keywords
methods
magnets
produced
anisotropic permanent
producing anisotropic
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
GB8101594A
Other languages
English (en)
Other versions
GB2069766A (en
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.)
Statni Vyzkumny Ustav Materialu
Original Assignee
Statni Vyzkumny Ustav Materialu
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 Statni Vyzkumny Ustav Materialu filed Critical Statni Vyzkumny Ustav Materialu
Publication of GB2069766A publication Critical patent/GB2069766A/en
Application granted granted Critical
Publication of GB2069766B publication Critical patent/GB2069766B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F13/00—Apparatus or processes for magnetising or demagnetising
    • H01F13/003—Methods and devices for magnetising permanent magnets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0253—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets
    • H01F41/0273—Imparting anisotropy

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Hard Magnetic Materials (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
GB8101594A 1980-02-15 1981-01-20 Methods of producing anisotropic permanent magnets and magnets produced by such methods Expired GB2069766B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS801051A CS213928B1 (en) 1980-02-15 1980-02-15 Method of manufacturing anisotropic permanent magnets

Publications (2)

Publication Number Publication Date
GB2069766A GB2069766A (en) 1981-08-26
GB2069766B true GB2069766B (en) 1984-04-18

Family

ID=5343893

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8101594A Expired GB2069766B (en) 1980-02-15 1981-01-20 Methods of producing anisotropic permanent magnets and magnets produced by such methods

Country Status (7)

Country Link
JP (1) JPS56118302A (enrdf_load_stackoverflow)
BG (1) BG34432A1 (enrdf_load_stackoverflow)
CS (1) CS213928B1 (enrdf_load_stackoverflow)
DD (1) DD160644A3 (enrdf_load_stackoverflow)
DE (1) DE3046515A1 (enrdf_load_stackoverflow)
FR (1) FR2476377B1 (enrdf_load_stackoverflow)
GB (1) GB2069766B (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2622066B1 (fr) * 1987-10-16 1995-08-25 Rossi Rinaldo Machine electrique a entrefers radiaux
US6157099A (en) * 1999-01-15 2000-12-05 Quantum Corporation Specially oriented material and magnetization of permanent magnets
EP2950315A1 (en) * 2014-05-27 2015-12-02 Kone Corporation Permanent magnet
WO2023187436A1 (en) * 2022-03-30 2023-10-05 Abb Schweiz Ag Permanent magnet rotor for synchronous reluctance motors

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH356217A (de) * 1956-03-23 1961-08-15 Licentia Gmbh Verfahren zur Herstellung eines Magnetkörpers, Mittel zu dessen Ausführung und danach hergestellter Magnetkörper
GB961725A (en) * 1959-11-09 1964-06-24 Leopold Rovner Monopolar magnetic structure
DE1295107B (de) * 1963-01-11 1969-05-14 Westinghouse Electric Corp Pressvorrichtung zur Herstellung eines hohlzylinderfoermigen Dauermagneten
GB1019493A (en) * 1964-02-28 1966-02-09 Alexander Waldemar Cochardt Ring magnet
JPS5227356A (en) * 1975-08-27 1977-03-01 Nec Corp Manufacturing process of silicon epitaxial wafer
JPS5354962A (en) * 1976-10-29 1978-05-18 Hitachi Metals Ltd Method of manufacturing magnetron permanent magnet
US4185262A (en) * 1977-08-01 1980-01-22 Matsushita Electric Industrial Co., Ltd. Magnet device

Also Published As

Publication number Publication date
DD160644A3 (de) 1984-01-04
DE3046515C2 (enrdf_load_stackoverflow) 1989-04-13
JPS56118302A (en) 1981-09-17
FR2476377B1 (fr) 1987-01-02
DE3046515A1 (de) 1981-08-27
FR2476377A1 (fr) 1981-08-21
GB2069766A (en) 1981-08-26
BG34432A1 (en) 1983-09-15
CS213928B1 (en) 1982-04-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee