JPH0322646B2 - - Google Patents

Info

Publication number
JPH0322646B2
JPH0322646B2 JP60020811A JP2081185A JPH0322646B2 JP H0322646 B2 JPH0322646 B2 JP H0322646B2 JP 60020811 A JP60020811 A JP 60020811A JP 2081185 A JP2081185 A JP 2081185A JP H0322646 B2 JPH0322646 B2 JP H0322646B2
Authority
JP
Japan
Prior art keywords
magnetic
film
base material
perpendicular magnetic
disk
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
JP60020811A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61182624A (ja
Inventor
Michio Ishikawa
Kyuzo Nakamura
Yoshifumi Oota
Hiroki Yamada
Noriaki Tani
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.)
Ulvac Inc
Original Assignee
Ulvac Inc
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 Ulvac Inc filed Critical Ulvac Inc
Priority to JP2081185A priority Critical patent/JPS61182624A/ja
Publication of JPS61182624A publication Critical patent/JPS61182624A/ja
Publication of JPH0322646B2 publication Critical patent/JPH0322646B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Magnetic Record Carriers (AREA)
JP2081185A 1985-02-07 1985-02-07 垂直磁気記録体 Granted JPS61182624A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2081185A JPS61182624A (ja) 1985-02-07 1985-02-07 垂直磁気記録体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2081185A JPS61182624A (ja) 1985-02-07 1985-02-07 垂直磁気記録体

Publications (2)

Publication Number Publication Date
JPS61182624A JPS61182624A (ja) 1986-08-15
JPH0322646B2 true JPH0322646B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-03-27

Family

ID=12037420

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2081185A Granted JPS61182624A (ja) 1985-02-07 1985-02-07 垂直磁気記録体

Country Status (1)

Country Link
JP (1) JPS61182624A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0715754B2 (ja) * 1985-06-12 1995-02-22 ティーディーケイ株式会社 垂直磁化リジツドデイスク
JPH0758538B2 (ja) * 1986-05-08 1995-06-21 日本電気株式会社 磁気記録体及びその製造方法
JPH0347382Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1986-11-27 1991-10-09
JPS6388013U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1986-11-27 1988-06-08
JP2003338019A (ja) 2002-05-22 2003-11-28 Hitachi Ltd 磁気記録媒体、及びその製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54155013A (en) * 1978-05-27 1979-12-06 Matsushita Electric Ind Co Ltd Magnetic recording medium
JPS5924432A (ja) * 1982-07-29 1984-02-08 Matsushita Electric Ind Co Ltd 磁気記録媒体

Also Published As

Publication number Publication date
JPS61182624A (ja) 1986-08-15

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term