JPS5914126A - 磁気記録媒体 - Google Patents

磁気記録媒体

Info

Publication number
JPS5914126A
JPS5914126A JP12415482A JP12415482A JPS5914126A JP S5914126 A JPS5914126 A JP S5914126A JP 12415482 A JP12415482 A JP 12415482A JP 12415482 A JP12415482 A JP 12415482A JP S5914126 A JPS5914126 A JP S5914126A
Authority
JP
Japan
Prior art keywords
filler
average particle
coat layer
parts
hardness
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
JP12415482A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0459689B2 (enrdf_load_stackoverflow
Inventor
Takeshi Matsuura
松浦　武志
Akira Morioka
章 森岡
Yoshiyuki Takahira
高平　義之
Seiji Wataya
渡谷　誠治
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 JP12415482A priority Critical patent/JPS5914126A/ja
Publication of JPS5914126A publication Critical patent/JPS5914126A/ja
Publication of JPH0459689B2 publication Critical patent/JPH0459689B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70—Record 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
    • G11B5/708—Record 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 addition of non-magnetic particles to the layer
    • G11B5/7085—Record 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 addition of non-magnetic particles to the layer non-magnetic abrasive particles

Landscapes

  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
JP12415482A 1982-07-15 1982-07-15 磁気記録媒体 Granted JPS5914126A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12415482A JPS5914126A (ja) 1982-07-15 1982-07-15 磁気記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12415482A JPS5914126A (ja) 1982-07-15 1982-07-15 磁気記録媒体

Publications (2)

Publication Number Publication Date
JPS5914126A true JPS5914126A (ja) 1984-01-25
JPH0459689B2 JPH0459689B2 (enrdf_load_stackoverflow) 1992-09-24

Family

ID=14878272

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12415482A Granted JPS5914126A (ja) 1982-07-15 1982-07-15 磁気記録媒体

Country Status (1)

Country Link
JP (1) JPS5914126A (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4849518A (enrdf_load_stackoverflow) * 1971-10-19 1973-07-12
JPS4911305A (enrdf_load_stackoverflow) * 1972-05-31 1974-01-31

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4849518A (enrdf_load_stackoverflow) * 1971-10-19 1973-07-12
JPS4911305A (enrdf_load_stackoverflow) * 1972-05-31 1974-01-31

Also Published As

Publication number Publication date
JPH0459689B2 (enrdf_load_stackoverflow) 1992-09-24

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