JPS549797A - Method of making ferromagnetic powder - Google Patents

Method of making ferromagnetic powder

Info

Publication number
JPS549797A
JPS549797A JP7499277A JP7499277A JPS549797A JP S549797 A JPS549797 A JP S549797A JP 7499277 A JP7499277 A JP 7499277A JP 7499277 A JP7499277 A JP 7499277A JP S549797 A JPS549797 A JP S549797A
Authority
JP
Japan
Prior art keywords
ferromagnetic powder
making ferromagnetic
making
powder
ferromagnetic
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
JP7499277A
Other languages
Japanese (ja)
Other versions
JPS6012764B2 (en
Inventor
Susumu Kitaoka
Haruo Andou
Jiyunichi 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 JP52074992A priority Critical patent/JPS6012764B2/en
Publication of JPS549797A publication Critical patent/JPS549797A/en
Publication of JPS6012764B2 publication Critical patent/JPS6012764B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Compounds Of Iron (AREA)
  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
  • Hard Magnetic Materials (AREA)
JP52074992A 1977-06-23 1977-06-23 Manufacturing method of ferromagnetic powder Expired JPS6012764B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52074992A JPS6012764B2 (en) 1977-06-23 1977-06-23 Manufacturing method of ferromagnetic powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52074992A JPS6012764B2 (en) 1977-06-23 1977-06-23 Manufacturing method of ferromagnetic powder

Publications (2)

Publication Number Publication Date
JPS549797A true JPS549797A (en) 1979-01-24
JPS6012764B2 JPS6012764B2 (en) 1985-04-03

Family

ID=13563274

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52074992A Expired JPS6012764B2 (en) 1977-06-23 1977-06-23 Manufacturing method of ferromagnetic powder

Country Status (1)

Country Link
JP (1) JPS6012764B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5888122A (en) * 1981-11-20 1983-05-26 Ishihara Sangyo Kaisha Ltd Production of cobalt-containing ferromagnetic iron oxide

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0348181U (en) * 1989-09-19 1991-05-08

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4846899A (en) * 1971-10-19 1973-07-04
JPS5217696A (en) * 1975-08-01 1977-02-09 Fuji Photo Film Co Ltd Manufacturing process of ferromagnetic grit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4846899A (en) * 1971-10-19 1973-07-04
JPS5217696A (en) * 1975-08-01 1977-02-09 Fuji Photo Film Co Ltd Manufacturing process of ferromagnetic grit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5888122A (en) * 1981-11-20 1983-05-26 Ishihara Sangyo Kaisha Ltd Production of cobalt-containing ferromagnetic iron oxide

Also Published As

Publication number Publication date
JPS6012764B2 (en) 1985-04-03

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