JPS6242857B2 - - Google Patents

Info

Publication number
JPS6242857B2
JPS6242857B2 JP53129862A JP12986278A JPS6242857B2 JP S6242857 B2 JPS6242857 B2 JP S6242857B2 JP 53129862 A JP53129862 A JP 53129862A JP 12986278 A JP12986278 A JP 12986278A JP S6242857 B2 JPS6242857 B2 JP S6242857B2
Authority
JP
Japan
Prior art keywords
magnetic powder
cobalt
iron oxide
water
oxide magnetic
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
Application number
JP53129862A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5556016A (en
Inventor
Haruo Ando
Susumu Kitaoka
Toshinobu Sueyoshi
Junichi Hirata
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.)
Maxell Ltd
Original Assignee
Hitachi Maxell 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 Hitachi Maxell Ltd filed Critical Hitachi Maxell Ltd
Priority to JP12986278A priority Critical patent/JPS5556016A/ja
Publication of JPS5556016A publication Critical patent/JPS5556016A/ja
Publication of JPS6242857B2 publication Critical patent/JPS6242857B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compounds Of Iron (AREA)
  • Hard Magnetic Materials (AREA)
JP12986278A 1978-10-20 1978-10-20 Production of ferromagnetic powder Granted JPS5556016A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12986278A JPS5556016A (en) 1978-10-20 1978-10-20 Production of ferromagnetic powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12986278A JPS5556016A (en) 1978-10-20 1978-10-20 Production of ferromagnetic powder

Publications (2)

Publication Number Publication Date
JPS5556016A JPS5556016A (en) 1980-04-24
JPS6242857B2 true JPS6242857B2 (enExample) 1987-09-10

Family

ID=15020103

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12986278A Granted JPS5556016A (en) 1978-10-20 1978-10-20 Production of ferromagnetic powder

Country Status (1)

Country Link
JP (1) JPS5556016A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01194306A (ja) * 1988-01-29 1989-08-04 Sony Corp コバルト含有酸化鉄磁性粉末の製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5224237B2 (enExample) * 1972-11-24 1977-06-29
JPS5236751B2 (enExample) * 1973-08-07 1977-09-17
JPS5236863B2 (enExample) * 1973-08-07 1977-09-19
JPS5259894A (en) * 1975-11-13 1977-05-17 Tdk Corp Magnetic material
JPS606897B2 (ja) * 1976-12-17 1985-02-21 富士写真フイルム株式会社 磁性酸化鉄の製造方法
JPS5539659A (en) * 1978-09-12 1980-03-19 Hitachi Maxell Ltd Treating method of magnetic powder

Also Published As

Publication number Publication date
JPS5556016A (en) 1980-04-24

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