JPS5548834A - Magnetic recording media - Google Patents

Magnetic recording media

Info

Publication number
JPS5548834A
JPS5548834A JP12303878A JP12303878A JPS5548834A JP S5548834 A JPS5548834 A JP S5548834A JP 12303878 A JP12303878 A JP 12303878A JP 12303878 A JP12303878 A JP 12303878A JP S5548834 A JPS5548834 A JP S5548834A
Authority
JP
Japan
Prior art keywords
magnetic
powder
ferric
oxide
atomic ratio
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.)
Pending
Application number
JP12303878A
Other languages
English (en)
Inventor
Haruo Ando
Susumu Kitaoka
Toshinobu Sueyoshi
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 JP12303878A priority Critical patent/JPS5548834A/ja
Publication of JPS5548834A publication Critical patent/JPS5548834A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Magnetic Record Carriers (AREA)
  • Hard Magnetic Materials (AREA)
  • Paints Or Removers (AREA)
JP12303878A 1978-10-04 1978-10-04 Magnetic recording media Pending JPS5548834A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12303878A JPS5548834A (en) 1978-10-04 1978-10-04 Magnetic recording media

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12303878A JPS5548834A (en) 1978-10-04 1978-10-04 Magnetic recording media

Publications (1)

Publication Number Publication Date
JPS5548834A true JPS5548834A (en) 1980-04-08

Family

ID=14850662

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12303878A Pending JPS5548834A (en) 1978-10-04 1978-10-04 Magnetic recording media

Country Status (1)

Country Link
JP (1) JPS5548834A (ja)

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