JPS58146024A - 磁気記録媒体 - Google Patents

磁気記録媒体

Info

Publication number
JPS58146024A
JPS58146024A JP57016302A JP1630282A JPS58146024A JP S58146024 A JPS58146024 A JP S58146024A JP 57016302 A JP57016302 A JP 57016302A JP 1630282 A JP1630282 A JP 1630282A JP S58146024 A JPS58146024 A JP S58146024A
Authority
JP
Japan
Prior art keywords
radiation
parts
curable
magnetic
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
JP57016302A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0130221B2 (enExample
Inventor
Ryozo Konno
紺野　良三
Makio Sugai
菅井　牧雄
Yuichi Kubota
悠一 久保田
Masaharu Nishimatsu
西松　正治
Yukihiro Isobe
磯部　幸広
Kazuyuki Tanaka
和志 田中
Osamu Shinoura
治 篠浦
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.)
TDK Corp
Artience Co Ltd
Original Assignee
TDK Corp
Toyo Ink SC Holdings Co Ltd
Toyo Ink Mfg 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 TDK Corp, Toyo Ink SC Holdings Co Ltd, Toyo Ink Mfg Co Ltd filed Critical TDK Corp
Priority to JP57016302A priority Critical patent/JPS58146024A/ja
Priority to US06/463,419 priority patent/US4511629A/en
Priority to DE3303805A priority patent/DE3303805C2/de
Priority to GB8303160A priority patent/GB2116075B/en
Publication of JPS58146024A publication Critical patent/JPS58146024A/ja
Publication of JPH0130221B2 publication Critical patent/JPH0130221B2/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
    • G11B5/73—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

Landscapes

  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
JP57016302A 1982-02-05 1982-02-05 磁気記録媒体 Granted JPS58146024A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP57016302A JPS58146024A (ja) 1982-02-05 1982-02-05 磁気記録媒体
US06/463,419 US4511629A (en) 1982-02-05 1983-02-03 Magnetic recording medium
DE3303805A DE3303805C2 (de) 1982-02-05 1983-02-04 Magnetischer Aufzeichnungsträger
GB8303160A GB2116075B (en) 1982-02-05 1983-02-04 Magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57016302A JPS58146024A (ja) 1982-02-05 1982-02-05 磁気記録媒体

Publications (2)

Publication Number Publication Date
JPS58146024A true JPS58146024A (ja) 1983-08-31
JPH0130221B2 JPH0130221B2 (enExample) 1989-06-16

Family

ID=11912743

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57016302A Granted JPS58146024A (ja) 1982-02-05 1982-02-05 磁気記録媒体

Country Status (1)

Country Link
JP (1) JPS58146024A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61204829A (ja) * 1985-03-07 1986-09-10 Tdk Corp 磁気記録媒体の製造方法
US6372302B1 (en) 1999-09-10 2002-04-16 Tdk Corporation Process for producing a magnetic recording medium
US6893723B2 (en) 2002-07-31 2005-05-17 Tdk Corporation Magnetic recording medium
US7754355B2 (en) 2004-04-23 2010-07-13 Fujifilm Corporation Magnetic recording medium

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4910243A (enExample) * 1972-05-26 1974-01-29
JPS55116757A (en) * 1979-03-02 1980-09-08 Asahi Chem Ind Co Ltd Condensation of phthalimide derivative
JPS5625230A (en) * 1979-08-06 1981-03-11 Sony Corp Magnetic recording medium
JPS5625232A (en) * 1979-08-06 1981-03-11 Sony Corp Magnetic recording medium

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4910243A (enExample) * 1972-05-26 1974-01-29
JPS55116757A (en) * 1979-03-02 1980-09-08 Asahi Chem Ind Co Ltd Condensation of phthalimide derivative
JPS5625230A (en) * 1979-08-06 1981-03-11 Sony Corp Magnetic recording medium
JPS5625232A (en) * 1979-08-06 1981-03-11 Sony Corp Magnetic recording medium

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61204829A (ja) * 1985-03-07 1986-09-10 Tdk Corp 磁気記録媒体の製造方法
US6372302B1 (en) 1999-09-10 2002-04-16 Tdk Corporation Process for producing a magnetic recording medium
US6821602B2 (en) 1999-09-10 2004-11-23 Tdk Corporation Magnetic recording medium and process for producing the same
US6893723B2 (en) 2002-07-31 2005-05-17 Tdk Corporation Magnetic recording medium
US7754355B2 (en) 2004-04-23 2010-07-13 Fujifilm Corporation Magnetic recording medium

Also Published As

Publication number Publication date
JPH0130221B2 (enExample) 1989-06-16

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