ATE73259T1 - Mehrpoliger rotor. - Google Patents

Mehrpoliger rotor.

Info

Publication number
ATE73259T1
ATE73259T1 AT88201180T AT88201180T ATE73259T1 AT E73259 T1 ATE73259 T1 AT E73259T1 AT 88201180 T AT88201180 T AT 88201180T AT 88201180 T AT88201180 T AT 88201180T AT E73259 T1 ATE73259 T1 AT E73259T1
Authority
AT
Austria
Prior art keywords
grains
mixture
moulding
moulding device
magnetic material
Prior art date
Application number
AT88201180T
Other languages
English (en)
Inventor
Petrus Matheus Josephus Knapen
Original Assignee
Kinetron Bv
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 Kinetron Bv filed Critical Kinetron Bv
Application granted granted Critical
Publication of ATE73259T1 publication Critical patent/ATE73259T1/de

Links

Classifications

    • 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
    • H01F41/028—Radial anisotropy
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Hard Magnetic Materials (AREA)
  • Centrifugal Separators (AREA)
AT88201180T 1987-06-16 1988-06-09 Mehrpoliger rotor. ATE73259T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8701394A NL8701394A (nl) 1987-06-16 1987-06-16 Meerpolige rotor.
EP88201180A EP0295744B1 (de) 1987-06-16 1988-06-09 Mehrpoliger Rotor

Publications (1)

Publication Number Publication Date
ATE73259T1 true ATE73259T1 (de) 1992-03-15

Family

ID=19850152

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88201180T ATE73259T1 (de) 1987-06-16 1988-06-09 Mehrpoliger rotor.

Country Status (7)

Country Link
EP (1) EP0295744B1 (de)
JP (1) JP2587271B2 (de)
KR (1) KR950007949B1 (de)
AT (1) ATE73259T1 (de)
DE (1) DE3868705D1 (de)
ES (1) ES2031228T3 (de)
NL (1) NL8701394A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02178011A (ja) * 1988-12-29 1990-07-11 Seikosha Co Ltd ドーナツ型永久磁石の製造方法とこの方法によって製造したドーナツ型永久磁石およびドーナツ型永久磁石の成形金型
GB2237935A (en) * 1989-11-02 1991-05-15 Abrosimov Vladimir A Method of making articles from magnetically hard ferrites and a device for comminuting magnetically hard ferrites
KR20010082882A (ko) * 2000-02-22 2001-08-31 강유석 수목보호판
CH715188A1 (fr) 2018-07-20 2020-01-31 Sequent SA Montre connectée comprenant un dispositif de récolte d'énergie mécanique.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3840763A (en) * 1973-07-09 1974-10-08 Gen Electric Low flux density permanent magnet field configuration
US4579607A (en) * 1982-04-19 1986-04-01 Matsushita Electric Industrial Company, Limited Permanent Mn-Al-C alloy magnets and method for making same
JPS60211908A (ja) * 1984-04-06 1985-10-24 Seiko Epson Corp 円筒状永久磁石の製造方法
JPS60224201A (ja) * 1984-04-20 1985-11-08 Matsushita Electric Works Ltd 希土類コバルト磁石の製法
JPS60227408A (ja) * 1984-04-26 1985-11-12 Seiko Epson Corp 永久磁石の製造方法

Also Published As

Publication number Publication date
DE3868705D1 (de) 1992-04-09
NL8701394A (nl) 1989-01-16
ES2031228T3 (es) 1992-12-01
EP0295744A1 (de) 1988-12-21
EP0295744B1 (de) 1992-03-04
JP2587271B2 (ja) 1997-03-05
KR950007949B1 (ko) 1995-07-21
JPS6426348A (en) 1989-01-27
KR890001120A (ko) 1989-03-18

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties