JPS5556016A - Production of ferromagnetic powder - Google Patents

Production of ferromagnetic powder

Info

Publication number
JPS5556016A
JPS5556016A JP12986278A JP12986278A JPS5556016A JP S5556016 A JPS5556016 A JP S5556016A JP 12986278 A JP12986278 A JP 12986278A JP 12986278 A JP12986278 A JP 12986278A JP S5556016 A JPS5556016 A JP S5556016A
Authority
JP
Japan
Prior art keywords
contg
iron oxide
magnetic powder
oxide magnetic
water
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
JP12986278A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6242857B2 (enrdf_load_stackoverflow
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 true JPS5556016A (en) 1980-04-24
JPS6242857B2 JPS6242857B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Cited By (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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4974399A (enrdf_load_stackoverflow) * 1972-11-24 1974-07-18
JPS5037667A (enrdf_load_stackoverflow) * 1973-08-07 1975-04-08
JPS5037668A (enrdf_load_stackoverflow) * 1973-08-07 1975-04-08
JPS5259894A (en) * 1975-11-13 1977-05-17 Tdk Corp Magnetic material
JPS5376197A (en) * 1976-12-17 1978-07-06 Fuji Photo Film Co Ltd Production of magnetic iron oxide
JPS5539659A (en) * 1978-09-12 1980-03-19 Hitachi Maxell Ltd Treating method of magnetic powder

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4974399A (enrdf_load_stackoverflow) * 1972-11-24 1974-07-18
JPS5037667A (enrdf_load_stackoverflow) * 1973-08-07 1975-04-08
JPS5037668A (enrdf_load_stackoverflow) * 1973-08-07 1975-04-08
JPS5259894A (en) * 1975-11-13 1977-05-17 Tdk Corp Magnetic material
JPS5376197A (en) * 1976-12-17 1978-07-06 Fuji Photo Film Co Ltd Production of magnetic iron oxide
JPS5539659A (en) * 1978-09-12 1980-03-19 Hitachi Maxell Ltd Treating method of magnetic powder

Cited By (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

Also Published As

Publication number Publication date
JPS6242857B2 (enrdf_load_stackoverflow) 1987-09-10

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