JPH0248972B2 - - Google Patents

Info

Publication number
JPH0248972B2
JPH0248972B2 JP56095519A JP9551981A JPH0248972B2 JP H0248972 B2 JPH0248972 B2 JP H0248972B2 JP 56095519 A JP56095519 A JP 56095519A JP 9551981 A JP9551981 A JP 9551981A JP H0248972 B2 JPH0248972 B2 JP H0248972B2
Authority
JP
Japan
Prior art keywords
magnetic
powder
magnetic powder
titanium coupling
solvents
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
JP56095519A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57210440A (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 JP9551981A priority Critical patent/JPS57210440A/ja
Publication of JPS57210440A publication Critical patent/JPS57210440A/ja
Publication of JPH0248972B2 publication Critical patent/JPH0248972B2/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)
JP9551981A 1981-06-20 1981-06-20 Magnetic recording medium Granted JPS57210440A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9551981A JPS57210440A (en) 1981-06-20 1981-06-20 Magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9551981A JPS57210440A (en) 1981-06-20 1981-06-20 Magnetic recording medium

Publications (2)

Publication Number Publication Date
JPS57210440A JPS57210440A (en) 1982-12-24
JPH0248972B2 true JPH0248972B2 (en, 2012) 1990-10-26

Family

ID=14139808

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9551981A Granted JPS57210440A (en) 1981-06-20 1981-06-20 Magnetic recording medium

Country Status (1)

Country Link
JP (1) JPS57210440A (en, 2012)

Family Cites Families (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
JPS57210440A (en) 1982-12-24

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