JPS60124812A - 永久磁石 - Google Patents

永久磁石

Info

Publication number
JPS60124812A
JPS60124812A JP23295483A JP23295483A JPS60124812A JP S60124812 A JPS60124812 A JP S60124812A JP 23295483 A JP23295483 A JP 23295483A JP 23295483 A JP23295483 A JP 23295483A JP S60124812 A JPS60124812 A JP S60124812A
Authority
JP
Japan
Prior art keywords
magnet
mold
permanent magnet
manufacture
radial
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
JP23295483A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0518243B2 (enrdf_load_stackoverflow
Inventor
Masato Fujiwara
正人 藤原
Tetsuhiro Oguchi
小口　哲弘
Eiji Saegusa
三枝　英司
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP23295483A priority Critical patent/JPS60124812A/ja
Publication of JPS60124812A publication Critical patent/JPS60124812A/ja
Publication of JPH0518243B2 publication Critical patent/JPH0518243B2/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)
JP23295483A 1983-12-09 1983-12-09 永久磁石 Granted JPS60124812A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23295483A JPS60124812A (ja) 1983-12-09 1983-12-09 永久磁石

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23295483A JPS60124812A (ja) 1983-12-09 1983-12-09 永久磁石

Publications (2)

Publication Number Publication Date
JPS60124812A true JPS60124812A (ja) 1985-07-03
JPH0518243B2 JPH0518243B2 (enrdf_load_stackoverflow) 1993-03-11

Family

ID=16947464

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23295483A Granted JPS60124812A (ja) 1983-12-09 1983-12-09 永久磁石

Country Status (1)

Country Link
JP (1) JPS60124812A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6464208A (en) * 1987-02-07 1989-03-10 Canon Kk Manufacture of magnet roller
US5399311A (en) * 1991-11-15 1995-03-21 Daido Tokushuko Kabushiki Kaisha Radial anisotropic ring magnet with a sinusoidal waveform and producing method thereof
US7524453B2 (en) 2004-09-22 2009-04-28 Mitsubishi Denki Kabushiki Kaisha Apparatus for manufacturing ring-shaped powder compact and method of manufacturing sintered ring magnet
CN114496462A (zh) * 2022-02-14 2022-05-13 钢铁研究总院有限公司 一种永磁磁环组件及其制备方法
WO2024228373A1 (ja) * 2023-05-01 2024-11-07 ヤマウチ株式会社 トルクリミッタ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55105315A (en) * 1979-02-08 1980-08-12 Matsushita Electric Ind Co Ltd Manufacturing method of roll-shaped magnet
JPS5737803A (en) * 1980-08-18 1982-03-02 Matsushita Electric Ind Co Ltd Manufacture of anisotropic magnet

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55105315A (en) * 1979-02-08 1980-08-12 Matsushita Electric Ind Co Ltd Manufacturing method of roll-shaped magnet
JPS5737803A (en) * 1980-08-18 1982-03-02 Matsushita Electric Ind Co Ltd Manufacture of anisotropic magnet

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6464208A (en) * 1987-02-07 1989-03-10 Canon Kk Manufacture of magnet roller
US5399311A (en) * 1991-11-15 1995-03-21 Daido Tokushuko Kabushiki Kaisha Radial anisotropic ring magnet with a sinusoidal waveform and producing method thereof
US7524453B2 (en) 2004-09-22 2009-04-28 Mitsubishi Denki Kabushiki Kaisha Apparatus for manufacturing ring-shaped powder compact and method of manufacturing sintered ring magnet
CN114496462A (zh) * 2022-02-14 2022-05-13 钢铁研究总院有限公司 一种永磁磁环组件及其制备方法
WO2024228373A1 (ja) * 2023-05-01 2024-11-07 ヤマウチ株式会社 トルクリミッタ
JP2024160557A (ja) * 2023-05-01 2024-11-14 ヤマウチ株式会社 トルクリミッタ

Also Published As

Publication number Publication date
JPH0518243B2 (enrdf_load_stackoverflow) 1993-03-11

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