JPS57195330A - Manufacture of magnetic recording medium - Google Patents

Manufacture of magnetic recording medium

Info

Publication number
JPS57195330A
JPS57195330A JP56080421A JP8042181A JPS57195330A JP S57195330 A JPS57195330 A JP S57195330A JP 56080421 A JP56080421 A JP 56080421A JP 8042181 A JP8042181 A JP 8042181A JP S57195330 A JPS57195330 A JP S57195330A
Authority
JP
Japan
Prior art keywords
group
polymerizing
beam irradiation
electron beam
inorganic pigment
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
JP56080421A
Other languages
English (en)
Inventor
Tsutomu Okita
Kyoichi Naruo
Masaki Kiritani
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 JP56080421A priority Critical patent/JPS57195330A/ja
Publication of JPS57195330A publication Critical patent/JPS57195330A/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
    • G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
    • G11B5/735—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer characterised by the back layer
JP56080421A 1981-05-27 1981-05-27 Manufacture of magnetic recording medium Pending JPS57195330A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56080421A JPS57195330A (en) 1981-05-27 1981-05-27 Manufacture of magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56080421A JPS57195330A (en) 1981-05-27 1981-05-27 Manufacture of magnetic recording medium

Publications (1)

Publication Number Publication Date
JPS57195330A true JPS57195330A (en) 1982-12-01

Family

ID=13717822

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56080421A Pending JPS57195330A (en) 1981-05-27 1981-05-27 Manufacture of magnetic recording medium

Country Status (1)

Country Link
JP (1) JPS57195330A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62119724A (ja) * 1985-11-19 1987-06-01 Konishiroku Photo Ind Co Ltd 磁気記録媒体

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51144604A (en) * 1975-06-09 1976-12-11 Fuji Photo Film Co Ltd Magnetic recorder process
JPS5625232A (en) * 1979-08-06 1981-03-11 Sony Corp Magnetic recording medium
JPS57169929A (en) * 1981-04-13 1982-10-19 Tdk Corp Magnetic recording medium and its manufacture

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51144604A (en) * 1975-06-09 1976-12-11 Fuji Photo Film Co Ltd Magnetic recorder process
JPS5625232A (en) * 1979-08-06 1981-03-11 Sony Corp Magnetic recording medium
JPS57169929A (en) * 1981-04-13 1982-10-19 Tdk Corp Magnetic recording medium and its manufacture

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62119724A (ja) * 1985-11-19 1987-06-01 Konishiroku Photo Ind Co Ltd 磁気記録媒体
JPH0677306B2 (ja) * 1985-11-19 1994-09-28 コニカ株式会社 磁気記録媒体

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