JPS57128909A - Manufacture of permanent magnet having a plurality of radial magnetic dipoles - Google Patents

Manufacture of permanent magnet having a plurality of radial magnetic dipoles

Info

Publication number
JPS57128909A
JPS57128909A JP1375681A JP1375681A JPS57128909A JP S57128909 A JPS57128909 A JP S57128909A JP 1375681 A JP1375681 A JP 1375681A JP 1375681 A JP1375681 A JP 1375681A JP S57128909 A JPS57128909 A JP S57128909A
Authority
JP
Japan
Prior art keywords
magnetic
magnetic field
coil
magnetic pole
permanent magnet
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.)
Granted
Application number
JP1375681A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6134249B2 (zh
Inventor
Yasuo Fujimura
Taku Osada
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.)
TOUHOKU KINZOKU KOGYO KK
Tokin Corp
Original Assignee
TOUHOKU KINZOKU KOGYO KK
Tohoku Metal Industries Ltd
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 TOUHOKU KINZOKU KOGYO KK, Tohoku Metal Industries Ltd filed Critical TOUHOKU KINZOKU KOGYO KK
Priority to JP1375681A priority Critical patent/JPS57128909A/ja
Publication of JPS57128909A publication Critical patent/JPS57128909A/ja
Publication of JPS6134249B2 publication Critical patent/JPS6134249B2/ja
Granted legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
JP1375681A 1981-02-03 1981-02-03 Manufacture of permanent magnet having a plurality of radial magnetic dipoles Granted JPS57128909A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1375681A JPS57128909A (en) 1981-02-03 1981-02-03 Manufacture of permanent magnet having a plurality of radial magnetic dipoles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1375681A JPS57128909A (en) 1981-02-03 1981-02-03 Manufacture of permanent magnet having a plurality of radial magnetic dipoles

Publications (2)

Publication Number Publication Date
JPS57128909A true JPS57128909A (en) 1982-08-10
JPS6134249B2 JPS6134249B2 (zh) 1986-08-06

Family

ID=11842091

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1375681A Granted JPS57128909A (en) 1981-02-03 1981-02-03 Manufacture of permanent magnet having a plurality of radial magnetic dipoles

Country Status (1)

Country Link
JP (1) JPS57128909A (zh)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5961008A (ja) * 1982-09-30 1984-04-07 Daido Steel Co Ltd リング状異方性磁石の製造方法
US4547758A (en) * 1982-12-02 1985-10-15 Hitachi Metals, Ltd. Cylindrical permanent magnet and method of manufacturing
US4600555A (en) * 1983-05-20 1986-07-15 Hitachi Metals, Ltd. Method of producing a cylindrical permanent magnet
JPS61194801A (ja) * 1985-02-25 1986-08-29 Tohoku Metal Ind Ltd 異方性樹脂マグネツト
JPS6288312A (ja) * 1985-10-15 1987-04-22 Tohoku Metal Ind Ltd 希土類コバルト磁石の磁場中成型方法
JPS6398606U (zh) * 1986-12-18 1988-06-25
JPH02305A (ja) * 1988-12-16 1990-01-05 Daido Steel Co Ltd プラスチック磁石
USRE34229E (en) * 1982-12-02 1993-04-20 Hitachi Metals, Ltd. Cylindrical permanent magnet and method of manufacturing
US7416358B2 (en) 2003-04-15 2008-08-26 L'oreal Applicator intended to be attached to a finger
CN104347261A (zh) * 2014-10-10 2015-02-11 宁波金鸡强磁股份有限公司 一种辐射圆环磁体取向装置以及取向方法

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5961008A (ja) * 1982-09-30 1984-04-07 Daido Steel Co Ltd リング状異方性磁石の製造方法
JPH0220129B2 (zh) * 1982-09-30 1990-05-08 Daido Steel Co Ltd
US4547758A (en) * 1982-12-02 1985-10-15 Hitachi Metals, Ltd. Cylindrical permanent magnet and method of manufacturing
USRE34229E (en) * 1982-12-02 1993-04-20 Hitachi Metals, Ltd. Cylindrical permanent magnet and method of manufacturing
US4600555A (en) * 1983-05-20 1986-07-15 Hitachi Metals, Ltd. Method of producing a cylindrical permanent magnet
JPS61194801A (ja) * 1985-02-25 1986-08-29 Tohoku Metal Ind Ltd 異方性樹脂マグネツト
JPS6288312A (ja) * 1985-10-15 1987-04-22 Tohoku Metal Ind Ltd 希土類コバルト磁石の磁場中成型方法
JPH0243325B2 (zh) * 1985-10-15 1990-09-28
JPS6398606U (zh) * 1986-12-18 1988-06-25
JPH02305A (ja) * 1988-12-16 1990-01-05 Daido Steel Co Ltd プラスチック磁石
US7416358B2 (en) 2003-04-15 2008-08-26 L'oreal Applicator intended to be attached to a finger
CN104347261A (zh) * 2014-10-10 2015-02-11 宁波金鸡强磁股份有限公司 一种辐射圆环磁体取向装置以及取向方法

Also Published As

Publication number Publication date
JPS6134249B2 (zh) 1986-08-06

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