JPS5982635A - 磁気二重層記録媒体 - Google Patents

磁気二重層記録媒体

Info

Publication number
JPS5982635A
JPS5982635A JP57193171A JP19317182A JPS5982635A JP S5982635 A JPS5982635 A JP S5982635A JP 57193171 A JP57193171 A JP 57193171A JP 19317182 A JP19317182 A JP 19317182A JP S5982635 A JPS5982635 A JP S5982635A
Authority
JP
Japan
Prior art keywords
magnetic
magnetic layer
layer
track
recording
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
JP57193171A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6224851B2 (enrdf_load_stackoverflow
Inventor
Yoshikazu Ichiyama
義和 市山
Shigeru Shimoo
茂 下生
Hiroki Murayama
裕樹 村山
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP57193171A priority Critical patent/JPS5982635A/ja
Publication of JPS5982635A publication Critical patent/JPS5982635A/ja
Publication of JPS6224851B2 publication Critical patent/JPS6224851B2/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
    • G11B5/716—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 two or more magnetic layers

Landscapes

  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
JP57193171A 1982-11-02 1982-11-02 磁気二重層記録媒体 Granted JPS5982635A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57193171A JPS5982635A (ja) 1982-11-02 1982-11-02 磁気二重層記録媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57193171A JPS5982635A (ja) 1982-11-02 1982-11-02 磁気二重層記録媒体

Publications (2)

Publication Number Publication Date
JPS5982635A true JPS5982635A (ja) 1984-05-12
JPS6224851B2 JPS6224851B2 (enrdf_load_stackoverflow) 1987-05-30

Family

ID=16303472

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57193171A Granted JPS5982635A (ja) 1982-11-02 1982-11-02 磁気二重層記録媒体

Country Status (1)

Country Link
JP (1) JPS5982635A (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4924638A (enrdf_load_stackoverflow) * 1972-06-30 1974-03-05
JPS5712422A (en) * 1980-06-27 1982-01-22 Toshiba Corp Magnetic disk

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4924638A (enrdf_load_stackoverflow) * 1972-06-30 1974-03-05
JPS5712422A (en) * 1980-06-27 1982-01-22 Toshiba Corp Magnetic disk

Also Published As

Publication number Publication date
JPS6224851B2 (enrdf_load_stackoverflow) 1987-05-30

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