JPS57135438A - Magnetic recording medium - Google Patents

Magnetic recording medium

Info

Publication number
JPS57135438A
JPS57135438A JP56019797A JP1979781A JPS57135438A JP S57135438 A JPS57135438 A JP S57135438A JP 56019797 A JP56019797 A JP 56019797A JP 1979781 A JP1979781 A JP 1979781A JP S57135438 A JPS57135438 A JP S57135438A
Authority
JP
Japan
Prior art keywords
magnetic particles
recording medium
magnetic recording
ferromagnetic
aluminum
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
JP56019797A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6216451B2 (enrdf_load_stackoverflow
Inventor
Koichi Kawakado
Hirofumi Kondo
Haruo Watanabe
Nobuyoshi Seto
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP56019797A priority Critical patent/JPS57135438A/ja
Publication of JPS57135438A publication Critical patent/JPS57135438A/ja
Publication of JPS6216451B2 publication Critical patent/JPS6216451B2/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
    • G11B5/712—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 the surface treatment or coating of magnetic particles

Landscapes

  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
  • Hard Magnetic Materials (AREA)
JP56019797A 1981-02-13 1981-02-13 Magnetic recording medium Granted JPS57135438A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56019797A JPS57135438A (en) 1981-02-13 1981-02-13 Magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56019797A JPS57135438A (en) 1981-02-13 1981-02-13 Magnetic recording medium

Publications (2)

Publication Number Publication Date
JPS57135438A true JPS57135438A (en) 1982-08-21
JPS6216451B2 JPS6216451B2 (enrdf_load_stackoverflow) 1987-04-13

Family

ID=12009332

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56019797A Granted JPS57135438A (en) 1981-02-13 1981-02-13 Magnetic recording medium

Country Status (1)

Country Link
JP (1) JPS57135438A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG11202108400XA (en) 2019-02-28 2021-09-29 Hitachi High Tech Corp Electrophoresis device capable of carrying out electrophoresis on plurality of samples independently

Also Published As

Publication number Publication date
JPS6216451B2 (enrdf_load_stackoverflow) 1987-04-13

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