JPS61206919A - 磁気デイスク - Google Patents

磁気デイスク

Info

Publication number
JPS61206919A
JPS61206919A JP4623985A JP4623985A JPS61206919A JP S61206919 A JPS61206919 A JP S61206919A JP 4623985 A JP4623985 A JP 4623985A JP 4623985 A JP4623985 A JP 4623985A JP S61206919 A JPS61206919 A JP S61206919A
Authority
JP
Japan
Prior art keywords
magnetic
film
thin film
protective film
layer
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
JP4623985A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0533458B2 (enExample
Inventor
Kenichi Okubo
賢一 大久保
Shuichi Haga
秀一 芳賀
Kenji Yazawa
健児 矢沢
Mitsuo Ohashi
大橋　光雄
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP4623985A priority Critical patent/JPS61206919A/ja
Publication of JPS61206919A publication Critical patent/JPS61206919A/ja
Publication of JPH0533458B2 publication Critical patent/JPH0533458B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Magnetic Record Carriers (AREA)
JP4623985A 1985-03-08 1985-03-08 磁気デイスク Granted JPS61206919A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4623985A JPS61206919A (ja) 1985-03-08 1985-03-08 磁気デイスク

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4623985A JPS61206919A (ja) 1985-03-08 1985-03-08 磁気デイスク

Publications (2)

Publication Number Publication Date
JPS61206919A true JPS61206919A (ja) 1986-09-13
JPH0533458B2 JPH0533458B2 (enExample) 1993-05-19

Family

ID=12741577

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4623985A Granted JPS61206919A (ja) 1985-03-08 1985-03-08 磁気デイスク

Country Status (1)

Country Link
JP (1) JPS61206919A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0644556A (ja) * 1992-03-25 1994-02-18 Nec Corp 磁気記憶体

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5357002A (en) * 1976-11-04 1978-05-24 Ulvac Corp Magnetic recording material
US4411963A (en) * 1976-10-29 1983-10-25 Aine Harry E Thin film recording and method of making
JPS58220245A (ja) * 1982-06-16 1983-12-21 Fujitsu Ltd 磁気記録媒体の表面潤滑膜形成方法
JPS59213030A (ja) * 1983-05-17 1984-12-01 Denki Kagaku Kogyo Kk 磁気記録媒体及びその製法
US4503125A (en) * 1979-10-01 1985-03-05 Xebec, Inc. Protective overcoating for magnetic recording discs and method for forming the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4411963A (en) * 1976-10-29 1983-10-25 Aine Harry E Thin film recording and method of making
JPS5357002A (en) * 1976-11-04 1978-05-24 Ulvac Corp Magnetic recording material
US4503125A (en) * 1979-10-01 1985-03-05 Xebec, Inc. Protective overcoating for magnetic recording discs and method for forming the same
JPS58220245A (ja) * 1982-06-16 1983-12-21 Fujitsu Ltd 磁気記録媒体の表面潤滑膜形成方法
JPS59213030A (ja) * 1983-05-17 1984-12-01 Denki Kagaku Kogyo Kk 磁気記録媒体及びその製法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0644556A (ja) * 1992-03-25 1994-02-18 Nec Corp 磁気記憶体

Also Published As

Publication number Publication date
JPH0533458B2 (enExample) 1993-05-19

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