JPH0248971B2 - - Google Patents

Info

Publication number
JPH0248971B2
JPH0248971B2 JP56095518A JP9551881A JPH0248971B2 JP H0248971 B2 JPH0248971 B2 JP H0248971B2 JP 56095518 A JP56095518 A JP 56095518A JP 9551881 A JP9551881 A JP 9551881A JP H0248971 B2 JPH0248971 B2 JP H0248971B2
Authority
JP
Japan
Prior art keywords
magnetic
powder
magnetic powder
titanium coupling
vinyl chloride
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.)
Expired - Lifetime
Application number
JP56095518A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57210439A (en
Inventor
Atsutaka Yamaguchi
Masaaki Yasui
Masayoshi Kawarai
Sadamu Kuze
Seiji Wataya
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 JP9551881A priority Critical patent/JPS57210439A/ja
Publication of JPS57210439A publication Critical patent/JPS57210439A/ja
Publication of JPH0248971B2 publication Critical patent/JPH0248971B2/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

Landscapes

  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
JP9551881A 1981-06-20 1981-06-20 Magnetic recording medium Granted JPS57210439A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9551881A JPS57210439A (en) 1981-06-20 1981-06-20 Magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9551881A JPS57210439A (en) 1981-06-20 1981-06-20 Magnetic recording medium

Publications (2)

Publication Number Publication Date
JPS57210439A JPS57210439A (en) 1982-12-24
JPH0248971B2 true JPH0248971B2 (cs) 1990-10-26

Family

ID=14139781

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9551881A Granted JPS57210439A (en) 1981-06-20 1981-06-20 Magnetic recording medium

Country Status (1)

Country Link
JP (1) JPS57210439A (cs)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5658135A (en) * 1979-10-13 1981-05-21 Sony Corp Magnetic recording medium
JPS57111829A (en) * 1980-12-27 1982-07-12 Konishiroku Photo Ind Co Ltd Magnetic recording medium

Also Published As

Publication number Publication date
JPS57210439A (en) 1982-12-24

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