JPS59218628A - 磁気記録媒体 - Google Patents

磁気記録媒体

Info

Publication number
JPS59218628A
JPS59218628A JP58093055A JP9305583A JPS59218628A JP S59218628 A JPS59218628 A JP S59218628A JP 58093055 A JP58093055 A JP 58093055A JP 9305583 A JP9305583 A JP 9305583A JP S59218628 A JPS59218628 A JP S59218628A
Authority
JP
Japan
Prior art keywords
magnetic
magnetic powder
copolymer
surface area
specific surface
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
JP58093055A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6322368B2 (enrdf_load_stackoverflow
Inventor
Shozo Kikukawa
省三 菊川
Yoshitaka Yasufuku
安福 義隆
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.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
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 Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP58093055A priority Critical patent/JPS59218628A/ja
Priority to US06/614,465 priority patent/US4562117A/en
Publication of JPS59218628A publication Critical patent/JPS59218628A/ja
Publication of JPS6322368B2 publication Critical patent/JPS6322368B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62Record carriers characterised by the selection of the material
    • G11B5/68Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
    • G11B5/712Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the surface treatment or coating of magnetic particles

Landscapes

  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
JP58093055A 1983-05-26 1983-05-26 磁気記録媒体 Granted JPS59218628A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP58093055A JPS59218628A (ja) 1983-05-26 1983-05-26 磁気記録媒体
US06/614,465 US4562117A (en) 1983-05-26 1984-05-25 Magnetic recording medium and a process of fabricating such magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58093055A JPS59218628A (ja) 1983-05-26 1983-05-26 磁気記録媒体

Publications (2)

Publication Number Publication Date
JPS59218628A true JPS59218628A (ja) 1984-12-08
JPS6322368B2 JPS6322368B2 (enrdf_load_stackoverflow) 1988-05-11

Family

ID=14071818

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58093055A Granted JPS59218628A (ja) 1983-05-26 1983-05-26 磁気記録媒体

Country Status (1)

Country Link
JP (1) JPS59218628A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6069819A (ja) * 1983-09-24 1985-04-20 Konishiroku Photo Ind Co Ltd 磁気記録媒体の製造方法
JP2013097820A (ja) * 2011-10-28 2013-05-20 Fujifilm Corp 磁性粉末およびその製造方法、ならびにその利用

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6069819A (ja) * 1983-09-24 1985-04-20 Konishiroku Photo Ind Co Ltd 磁気記録媒体の製造方法
JP2013097820A (ja) * 2011-10-28 2013-05-20 Fujifilm Corp 磁性粉末およびその製造方法、ならびにその利用

Also Published As

Publication number Publication date
JPS6322368B2 (enrdf_load_stackoverflow) 1988-05-11

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