JPS56159840A - Magnetic recording medium - Google Patents

Magnetic recording medium

Info

Publication number
JPS56159840A
JPS56159840A JP6380180A JP6380180A JPS56159840A JP S56159840 A JPS56159840 A JP S56159840A JP 6380180 A JP6380180 A JP 6380180A JP 6380180 A JP6380180 A JP 6380180A JP S56159840 A JPS56159840 A JP S56159840A
Authority
JP
Japan
Prior art keywords
magnetic
layer
recording medium
dried
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
JP6380180A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0245244B2 (enrdf_load_stackoverflow
Inventor
Nobuaki Ogoshi
Kazuto Karashima
Atsutaka Yamaguchi
Seiji Wataya
Naoto Akaha
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 JP6380180A priority Critical patent/JPS56159840A/ja
Publication of JPS56159840A publication Critical patent/JPS56159840A/ja
Publication of JPH0245244B2 publication Critical patent/JPH0245244B2/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
    • G11B5/72—Protective coatings, e.g. anti-static or antifriction
    • G11B5/726—Two or more protective coatings
    • 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
    • G11B5/72—Protective coatings, e.g. anti-static or antifriction
    • G11B5/728—Protective coatings, e.g. anti-static or antifriction containing a bonding agent in the protective coating

Landscapes

  • Magnetic Record Carriers (AREA)
  • Paints Or Removers (AREA)
JP6380180A 1980-05-14 1980-05-14 Magnetic recording medium Granted JPS56159840A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6380180A JPS56159840A (en) 1980-05-14 1980-05-14 Magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6380180A JPS56159840A (en) 1980-05-14 1980-05-14 Magnetic recording medium

Publications (2)

Publication Number Publication Date
JPS56159840A true JPS56159840A (en) 1981-12-09
JPH0245244B2 JPH0245244B2 (enrdf_load_stackoverflow) 1990-10-08

Family

ID=13239831

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6380180A Granted JPS56159840A (en) 1980-05-14 1980-05-14 Magnetic recording medium

Country Status (1)

Country Link
JP (1) JPS56159840A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4477520A (en) * 1979-12-24 1984-10-16 Fujitsu Limited Magnetic recording media having lubricated contact layer
US4689254A (en) * 1984-02-01 1987-08-25 Verbatim Corporation Magnetic recording element having a lubricative and protective coating
CN108022714A (zh) * 2016-10-31 2018-05-11 北京北方华创微电子装备有限公司 一种软磁薄膜及其制备方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5378807A (en) * 1976-12-22 1978-07-12 Nec Corp Magnetic recorder and preparation thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5378807A (en) * 1976-12-22 1978-07-12 Nec Corp Magnetic recorder and preparation thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4477520A (en) * 1979-12-24 1984-10-16 Fujitsu Limited Magnetic recording media having lubricated contact layer
US4689254A (en) * 1984-02-01 1987-08-25 Verbatim Corporation Magnetic recording element having a lubricative and protective coating
CN108022714A (zh) * 2016-10-31 2018-05-11 北京北方华创微电子装备有限公司 一种软磁薄膜及其制备方法

Also Published As

Publication number Publication date
JPH0245244B2 (enrdf_load_stackoverflow) 1990-10-08

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