JPS59112429A - 磁気記録媒体 - Google Patents

磁気記録媒体

Info

Publication number
JPS59112429A
JPS59112429A JP57221680A JP22168082A JPS59112429A JP S59112429 A JPS59112429 A JP S59112429A JP 57221680 A JP57221680 A JP 57221680A JP 22168082 A JP22168082 A JP 22168082A JP S59112429 A JPS59112429 A JP S59112429A
Authority
JP
Japan
Prior art keywords
magnetic
powder
recording medium
magnetic recording
finely divided
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
JP57221680A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0459690B2 (enrdf_load_stackoverflow
Inventor
Seiji Wataya
渡谷 誠治
Masayoshi Kawarai
正義 河原井
Sadamu Kuze
定 久世
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 JP57221680A priority Critical patent/JPS59112429A/ja
Publication of JPS59112429A publication Critical patent/JPS59112429A/ja
Publication of JPH0459690B2 publication Critical patent/JPH0459690B2/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

  • Lubricants (AREA)
  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
JP57221680A 1982-12-17 1982-12-17 磁気記録媒体 Granted JPS59112429A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57221680A JPS59112429A (ja) 1982-12-17 1982-12-17 磁気記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57221680A JPS59112429A (ja) 1982-12-17 1982-12-17 磁気記録媒体

Publications (2)

Publication Number Publication Date
JPS59112429A true JPS59112429A (ja) 1984-06-28
JPH0459690B2 JPH0459690B2 (enrdf_load_stackoverflow) 1992-09-24

Family

ID=16770587

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57221680A Granted JPS59112429A (ja) 1982-12-17 1982-12-17 磁気記録媒体

Country Status (1)

Country Link
JP (1) JPS59112429A (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4939402A (enrdf_load_stackoverflow) * 1972-08-14 1974-04-12
JPS54124716A (en) * 1978-03-20 1979-09-27 Hitachi Maxell Magnetic disk cartridge

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4939402A (enrdf_load_stackoverflow) * 1972-08-14 1974-04-12
JPS54124716A (en) * 1978-03-20 1979-09-27 Hitachi Maxell Magnetic disk cartridge

Also Published As

Publication number Publication date
JPH0459690B2 (enrdf_load_stackoverflow) 1992-09-24

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