JPS57210437A - Magnetic recording medium - Google Patents

Magnetic recording medium

Info

Publication number
JPS57210437A
JPS57210437A JP9551681A JP9551681A JPS57210437A JP S57210437 A JPS57210437 A JP S57210437A JP 9551681 A JP9551681 A JP 9551681A JP 9551681 A JP9551681 A JP 9551681A JP S57210437 A JPS57210437 A JP S57210437A
Authority
JP
Japan
Prior art keywords
magnetic
coupling agent
recording medium
titanium coupling
magnetic 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
JP9551681A
Other languages
English (en)
Other versions
JPH0248970B2 (ja
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 Holdings 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 JP9551681A priority Critical patent/JPS57210437A/ja
Publication of JPS57210437A publication Critical patent/JPS57210437A/ja
Publication of JPH0248970B2 publication Critical patent/JPH0248970B2/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)
JP9551681A 1981-06-20 1981-06-20 Magnetic recording medium Granted JPS57210437A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9551681A JPS57210437A (en) 1981-06-20 1981-06-20 Magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9551681A JPS57210437A (en) 1981-06-20 1981-06-20 Magnetic recording medium

Publications (2)

Publication Number Publication Date
JPS57210437A true JPS57210437A (en) 1982-12-24
JPH0248970B2 JPH0248970B2 (ja) 1990-10-26

Family

ID=14139726

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9551681A Granted JPS57210437A (en) 1981-06-20 1981-06-20 Magnetic recording medium

Country Status (1)

Country Link
JP (1) JPS57210437A (ja)

Citations (1)

* 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

Patent Citations (1)

* 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

Also Published As

Publication number Publication date
JPH0248970B2 (ja) 1990-10-26

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