JPH0422010B2 - - Google Patents

Info

Publication number
JPH0422010B2
JPH0422010B2 JP59009153A JP915384A JPH0422010B2 JP H0422010 B2 JPH0422010 B2 JP H0422010B2 JP 59009153 A JP59009153 A JP 59009153A JP 915384 A JP915384 A JP 915384A JP H0422010 B2 JPH0422010 B2 JP H0422010B2
Authority
JP
Japan
Prior art keywords
permanent magnet
oxidation
plating
less
atomic
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 - Lifetime
Application number
JP59009153A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60153109A (ja
Inventor
Masao Togawa
Masato Sagawa
Setsuo Fujimura
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.)
Proterial Ltd
Original Assignee
Sumitomo Special Metals Co 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 Sumitomo Special Metals Co Ltd filed Critical Sumitomo Special Metals Co Ltd
Priority to JP59009153A priority Critical patent/JPS60153109A/ja
Publication of JPS60153109A publication Critical patent/JPS60153109A/ja
Publication of JPH0422010B2 publication Critical patent/JPH0422010B2/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
    • H01F41/026—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 protecting methods against environmental influences, e.g. oxygen, by surface treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Hard Magnetic Materials (AREA)
JP59009153A 1984-01-21 1984-01-21 永久磁石体 Granted JPS60153109A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59009153A JPS60153109A (ja) 1984-01-21 1984-01-21 永久磁石体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59009153A JPS60153109A (ja) 1984-01-21 1984-01-21 永久磁石体

Publications (2)

Publication Number Publication Date
JPS60153109A JPS60153109A (ja) 1985-08-12
JPH0422010B2 true JPH0422010B2 (enrdf_load_stackoverflow) 1992-04-15

Family

ID=11712669

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59009153A Granted JPS60153109A (ja) 1984-01-21 1984-01-21 永久磁石体

Country Status (1)

Country Link
JP (1) JPS60153109A (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02224208A (ja) * 1986-04-24 1990-09-06 Seiko Epson Corp ラジアル異方性磁石の製造方法
JPS62252119A (ja) * 1986-04-24 1987-11-02 Seiko Epson Corp ラジアル異方性磁石の製造方法
US4888506A (en) * 1987-07-09 1989-12-19 Hitachi Metals, Ltd. Voice coil-type linear motor
JPH01171578U (enrdf_load_stackoverflow) * 1988-05-20 1989-12-05
JPH0283905A (ja) * 1988-09-20 1990-03-26 Sumitomo Special Metals Co Ltd 耐食性永久磁石およびその製造方法
JP2612494B2 (ja) * 1989-06-09 1997-05-21 戸田工業株式会社 プラスチック磁石の製造方法
JPH02229404A (ja) * 1990-01-10 1990-09-12 Seiko Epson Corp ステッピングモータ
JP2521373B2 (ja) * 1990-12-21 1996-08-07 川崎製鉄株式会社 切板供試材の検査装置
DE102007005770A1 (de) * 2006-12-29 2008-07-03 Robert Bosch Gmbh Motorische Antriebseinheit für eine Scheibenwischvorrichtung in einem Fahrzeug

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1216623A (en) * 1983-05-09 1987-01-13 John J. Croat Bonded rare earth-iron magnets

Also Published As

Publication number Publication date
JPS60153109A (ja) 1985-08-12

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term