JPS56119932A - Magnetic recording medium - Google Patents

Magnetic recording medium

Info

Publication number
JPS56119932A
JPS56119932A JP2256780A JP2256780A JPS56119932A JP S56119932 A JPS56119932 A JP S56119932A JP 2256780 A JP2256780 A JP 2256780A JP 2256780 A JP2256780 A JP 2256780A JP S56119932 A JPS56119932 A JP S56119932A
Authority
JP
Japan
Prior art keywords
recording medium
magnetic
magnetic recording
abrasion resistance
hollow carbon
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.)
Pending
Application number
JP2256780A
Other languages
English (en)
Inventor
Yasuyuki Yamada
Nobuo Tsuji
Goro Akashi
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP2256780A priority Critical patent/JPS56119932A/ja
Publication of JPS56119932A publication Critical patent/JPS56119932A/ja
Pending 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)
JP2256780A 1980-02-25 1980-02-25 Magnetic recording medium Pending JPS56119932A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2256780A JPS56119932A (en) 1980-02-25 1980-02-25 Magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2256780A JPS56119932A (en) 1980-02-25 1980-02-25 Magnetic recording medium

Publications (1)

Publication Number Publication Date
JPS56119932A true JPS56119932A (en) 1981-09-19

Family

ID=12086443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2256780A Pending JPS56119932A (en) 1980-02-25 1980-02-25 Magnetic recording medium

Country Status (1)

Country Link
JP (1) JPS56119932A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3407468A1 (de) * 1984-02-29 1985-08-29 Siemens AG, 1000 Berlin und 8000 München Kunststoffe mit magnetischer abschirmwirkung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3407468A1 (de) * 1984-02-29 1985-08-29 Siemens AG, 1000 Berlin und 8000 München Kunststoffe mit magnetischer abschirmwirkung

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