JPH0471014B2 - - Google Patents

Info

Publication number
JPH0471014B2
JPH0471014B2 JP60062908A JP6290885A JPH0471014B2 JP H0471014 B2 JPH0471014 B2 JP H0471014B2 JP 60062908 A JP60062908 A JP 60062908A JP 6290885 A JP6290885 A JP 6290885A JP H0471014 B2 JPH0471014 B2 JP H0471014B2
Authority
JP
Japan
Prior art keywords
plate
shaped
value
fine particles
ferrite
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 - Lifetime
Application number
JP60062908A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61219723A (ja
Inventor
Norimichi Nagai
Yasutaka Oota
Masao Kyama
Toshio Takada
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.)
Seisan Kaihatsu Kagaku Kenkyusho
Toda Kogyo Corp
Original Assignee
Seisan Kaihatsu Kagaku Kenkyusho
Toda Kogyo Corp
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 Seisan Kaihatsu Kagaku Kenkyusho, Toda Kogyo Corp filed Critical Seisan Kaihatsu Kagaku Kenkyusho
Priority to JP60062908A priority Critical patent/JPS61219723A/ja
Publication of JPS61219723A publication Critical patent/JPS61219723A/ja
Publication of JPH0471014B2 publication Critical patent/JPH0471014B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compounds Of Iron (AREA)
  • Hard Magnetic Materials (AREA)
JP60062908A 1985-03-26 1985-03-26 磁気記録用板状Ｂａフエライト微粒子粉末の製造法 Granted JPS61219723A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60062908A JPS61219723A (ja) 1985-03-26 1985-03-26 磁気記録用板状Ｂａフエライト微粒子粉末の製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60062908A JPS61219723A (ja) 1985-03-26 1985-03-26 磁気記録用板状Ｂａフエライト微粒子粉末の製造法

Publications (2)

Publication Number Publication Date
JPS61219723A JPS61219723A (ja) 1986-09-30
JPH0471014B2 true JPH0471014B2 (forum.php) 1992-11-12

Family

ID=13213820

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60062908A Granted JPS61219723A (ja) 1985-03-26 1985-03-26 磁気記録用板状Ｂａフエライト微粒子粉末の製造法

Country Status (1)

Country Link
JP (1) JPS61219723A (forum.php)

Also Published As

Publication number Publication date
JPS61219723A (ja) 1986-09-30

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees