CS213750B1 - Method of making the anizotropic permanent magnets - Google Patents

Method of making the anizotropic permanent magnets Download PDF

Info

Publication number
CS213750B1
CS213750B1 CS537679A CS537679A CS213750B1 CS 213750 B1 CS213750 B1 CS 213750B1 CS 537679 A CS537679 A CS 537679A CS 537679 A CS537679 A CS 537679A CS 213750 B1 CS213750 B1 CS 213750B1
Authority
CS
Czechoslovakia
Prior art keywords
magnets
magnet
anisotropic
magnetic
parts
Prior art date
Application number
CS537679A
Other languages
Czech (cs)
English (en)
Inventor
Vaclav Landa
Zdenek Blazek
Original Assignee
Vaclav Landa
Zdenek Blazek
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 Vaclav Landa, Zdenek Blazek filed Critical Vaclav Landa
Priority to CS537679A priority Critical patent/CS213750B1/cs
Priority to DE19803029380 priority patent/DE3029380A1/de
Priority to FR8017088A priority patent/FR2463494B1/fr
Priority to GB8025362A priority patent/GB2057194B/en
Priority to JP10649880A priority patent/JPS5654015A/ja
Publication of CS213750B1 publication Critical patent/CS213750B1/cs

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
    • 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
    • H01F41/0286—Trimming

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Hard Magnetic Materials (AREA)
CS537679A 1979-08-03 1979-08-03 Method of making the anizotropic permanent magnets CS213750B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CS537679A CS213750B1 (en) 1979-08-03 1979-08-03 Method of making the anizotropic permanent magnets
DE19803029380 DE3029380A1 (de) 1979-08-03 1980-08-01 Verfahren zum herstellen von anisotropen dauermagneten
FR8017088A FR2463494B1 (fr) 1979-08-03 1980-08-01 Procede de fabrication d'aimants permanents anisotropiques
GB8025362A GB2057194B (en) 1979-08-03 1980-08-04 Method of producing a permanent anisotropic magnet
JP10649880A JPS5654015A (en) 1979-08-03 1980-08-04 Method of manufacturing anisotropic permanent magnet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS537679A CS213750B1 (en) 1979-08-03 1979-08-03 Method of making the anizotropic permanent magnets

Publications (1)

Publication Number Publication Date
CS213750B1 true CS213750B1 (en) 1982-04-09

Family

ID=5398545

Family Applications (1)

Application Number Title Priority Date Filing Date
CS537679A CS213750B1 (en) 1979-08-03 1979-08-03 Method of making the anizotropic permanent magnets

Country Status (5)

Country Link
JP (1) JPS5654015A (xx)
CS (1) CS213750B1 (xx)
DE (1) DE3029380A1 (xx)
FR (1) FR2463494B1 (xx)
GB (1) GB2057194B (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS213709B1 (en) * 1979-03-13 1982-04-09 Vaclav Landa Anizotropous permanent magnets
JPS60214517A (ja) * 1984-04-10 1985-10-26 Nissin Electric Co Ltd 半径方向に磁化した環状永久磁石の製造方法
US4538130A (en) * 1984-04-23 1985-08-27 Field Effects, Inc. Tunable segmented ring magnet and method of manufacture
CA1244322A (en) * 1984-09-14 1988-11-08 Robert W. Lee Hot pressed permanent magnet having high and low coercivity regions
US4710239A (en) * 1984-09-14 1987-12-01 General Motors Corporation Hot pressed permanent magnet having high and low coercivity regions
JPS6424803U (xx) * 1987-08-06 1989-02-10
EP0393815B1 (en) * 1989-04-15 1994-05-18 Fuji Electrochemical Co.Ltd. Method for packing permanent magnet powder
GB2311891A (en) * 1996-04-04 1997-10-08 Analytical Precision Ltd A method of forming a magnetic body, e.g. for a mass spectrometer
DE19736295C1 (de) * 1997-08-21 1999-06-02 Freudenberg Carl Fa Magnetisches System, aufweisend einen oder mehrere an einem Trägerkörper befestigte Permanentmagnete
GB2380309B (en) * 2001-08-20 2005-04-06 Richard Wolfe Magnetic device for reduction of electromagnetic interference (EMI) in audio circuitry
JP2003197419A (ja) * 2001-12-27 2003-07-11 Techno Takatsuki Co Ltd 極異方性磁石

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE440964A (xx) * 1939-10-05
FR1182885A (fr) * 1956-09-19 1959-06-30 Philips Nv Aimant permanent comportant de part et d'autre d'une ligne donnée des pôles magnétiques de polarité opposée
GB842531A (en) * 1958-12-24 1960-07-27 Mullard Ltd Permanent magnets
US3334254A (en) * 1965-06-03 1967-08-01 Garrett Corp Dynamoelectric machine
US3768054A (en) * 1972-04-03 1973-10-23 Gen Electric Low flux leakage magnet construction
US4185262A (en) * 1977-08-01 1980-01-22 Matsushita Electric Industrial Co., Ltd. Magnet device
JPS6028377B2 (ja) * 1979-02-08 1985-07-04 松下電器産業株式会社 ロ−ル状マグネットの製造法

Also Published As

Publication number Publication date
JPS5654015A (en) 1981-05-13
GB2057194A (en) 1981-03-25
GB2057194B (en) 1983-09-14
DE3029380A1 (de) 1981-03-26
DE3029380C2 (xx) 1989-04-13
FR2463494B1 (fr) 1987-01-23
FR2463494A1 (fr) 1981-02-20

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