JPS5583209A - Ferromagnetic powder and preparing the same - Google Patents

Ferromagnetic powder and preparing the same

Info

Publication number
JPS5583209A
JPS5583209A JP15958178A JP15958178A JPS5583209A JP S5583209 A JPS5583209 A JP S5583209A JP 15958178 A JP15958178 A JP 15958178A JP 15958178 A JP15958178 A JP 15958178A JP S5583209 A JPS5583209 A JP S5583209A
Authority
JP
Japan
Prior art keywords
powder
iron oxide
silicon compound
silicon
magnetic powder
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
JP15958178A
Other languages
English (en)
Other versions
JPS6217364B2 (ja
Inventor
Junichi Hirata
Haruo Ando
Susumu Kitaoka
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 Holdings 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 JP15958178A priority Critical patent/JPS5583209A/ja
Publication of JPS5583209A publication Critical patent/JPS5583209A/ja
Publication of JPS6217364B2 publication Critical patent/JPS6217364B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compounds Of Iron (AREA)
  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
  • Hard Magnetic Materials (AREA)
JP15958178A 1978-12-20 1978-12-20 Ferromagnetic powder and preparing the same Granted JPS5583209A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15958178A JPS5583209A (en) 1978-12-20 1978-12-20 Ferromagnetic powder and preparing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15958178A JPS5583209A (en) 1978-12-20 1978-12-20 Ferromagnetic powder and preparing the same

Publications (2)

Publication Number Publication Date
JPS5583209A true JPS5583209A (en) 1980-06-23
JPS6217364B2 JPS6217364B2 (ja) 1987-04-17

Family

ID=15696830

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15958178A Granted JPS5583209A (en) 1978-12-20 1978-12-20 Ferromagnetic powder and preparing the same

Country Status (1)

Country Link
JP (1) JPS5583209A (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5914608A (ja) * 1982-07-16 1984-01-25 Matsushita Electric Ind Co Ltd 磁気記録媒体
JPS6461324A (en) * 1987-08-28 1989-03-08 Toda Kogyo Corp Magnetic particulate powder and production thereof
JPH01176229A (ja) * 1987-12-29 1989-07-12 Toda Kogyo Corp 磁性粒子粉末及びその製造法
JPH01178122A (ja) * 1988-01-07 1989-07-14 Konica Corp 磁気記録媒体
JPH01298030A (ja) * 1988-05-25 1989-12-01 Toda Kogyo Corp 磁性粒子粉末及びその製造法
JPH0283219A (ja) * 1988-09-19 1990-03-23 Ishihara Sangyo Kaisha Ltd コバルト含有強磁性酸化鉄粉末の製造方法
US5217804A (en) * 1990-11-06 1993-06-08 Eastman Kodak Company Magnetic particles

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5572007A (en) * 1978-11-24 1980-05-30 Sony Corp Magnetic material

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5572007A (en) * 1978-11-24 1980-05-30 Sony Corp Magnetic material

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5914608A (ja) * 1982-07-16 1984-01-25 Matsushita Electric Ind Co Ltd 磁気記録媒体
JPH0463525B2 (ja) * 1982-07-16 1992-10-12 Matsushita Electric Ind Co Ltd
JPS6461324A (en) * 1987-08-28 1989-03-08 Toda Kogyo Corp Magnetic particulate powder and production thereof
JPH0755828B2 (ja) * 1987-08-28 1995-06-14 戸田工業株式会社 磁性粒子粉末及びその製造法
JPH01176229A (ja) * 1987-12-29 1989-07-12 Toda Kogyo Corp 磁性粒子粉末及びその製造法
JPH0755830B2 (ja) * 1987-12-29 1995-06-14 戸田工業株式会社 磁性粒子粉末及びその製造法
JPH01178122A (ja) * 1988-01-07 1989-07-14 Konica Corp 磁気記録媒体
JPH01298030A (ja) * 1988-05-25 1989-12-01 Toda Kogyo Corp 磁性粒子粉末及びその製造法
JPH0283219A (ja) * 1988-09-19 1990-03-23 Ishihara Sangyo Kaisha Ltd コバルト含有強磁性酸化鉄粉末の製造方法
US5217804A (en) * 1990-11-06 1993-06-08 Eastman Kodak Company Magnetic particles

Also Published As

Publication number Publication date
JPS6217364B2 (ja) 1987-04-17

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