JPS5634141A - Magnetic recording medium - Google Patents

Magnetic recording medium

Info

Publication number
JPS5634141A
JPS5634141A JP10830579A JP10830579A JPS5634141A JP S5634141 A JPS5634141 A JP S5634141A JP 10830579 A JP10830579 A JP 10830579A JP 10830579 A JP10830579 A JP 10830579A JP S5634141 A JPS5634141 A JP S5634141A
Authority
JP
Japan
Prior art keywords
film layer
ground film
thin film
layer
ground
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
JP10830579A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6329332B2 (cs
Inventor
Kunio Wakai
Atsutaka Yamaguchi
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 JP10830579A priority Critical patent/JPS5634141A/ja
Publication of JPS5634141A publication Critical patent/JPS5634141A/ja
Publication of JPS6329332B2 publication Critical patent/JPS6329332B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Magnetic Record Carriers (AREA)
JP10830579A 1979-08-25 1979-08-25 Magnetic recording medium Granted JPS5634141A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10830579A JPS5634141A (en) 1979-08-25 1979-08-25 Magnetic recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10830579A JPS5634141A (en) 1979-08-25 1979-08-25 Magnetic recording medium

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP19782086A Division JPS6292116A (ja) 1986-08-23 1986-08-23 磁気記録媒体

Publications (2)

Publication Number Publication Date
JPS5634141A true JPS5634141A (en) 1981-04-06
JPS6329332B2 JPS6329332B2 (cs) 1988-06-13

Family

ID=14481321

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10830579A Granted JPS5634141A (en) 1979-08-25 1979-08-25 Magnetic recording medium

Country Status (1)

Country Link
JP (1) JPS5634141A (cs)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58176224U (ja) * 1982-05-18 1983-11-25 大日本印刷株式会社 磁気記録媒体
JPS6035332A (ja) * 1983-08-04 1985-02-23 Nec Corp 磁気記憶体
JPS61222021A (ja) * 1985-03-28 1986-10-02 Hoya Corp 磁気記録媒体
US4632883A (en) * 1985-04-22 1986-12-30 International Business Machines Corporation Vertical recording medium with improved perpendicular magnetic anisotropy due to influence of beta-tantalum underlayer
JPS63313322A (ja) * 1987-06-17 1988-12-21 Toshiba Corp 磁気記録媒体の製造方法
CN110483071A (zh) * 2019-08-22 2019-11-22 江门江益磁材有限公司 一种干压永磁铁氧体及其制造方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58176224U (ja) * 1982-05-18 1983-11-25 大日本印刷株式会社 磁気記録媒体
JPS6035332A (ja) * 1983-08-04 1985-02-23 Nec Corp 磁気記憶体
JPS61222021A (ja) * 1985-03-28 1986-10-02 Hoya Corp 磁気記録媒体
US4632883A (en) * 1985-04-22 1986-12-30 International Business Machines Corporation Vertical recording medium with improved perpendicular magnetic anisotropy due to influence of beta-tantalum underlayer
JPS63313322A (ja) * 1987-06-17 1988-12-21 Toshiba Corp 磁気記録媒体の製造方法
CN110483071A (zh) * 2019-08-22 2019-11-22 江门江益磁材有限公司 一种干压永磁铁氧体及其制造方法

Also Published As

Publication number Publication date
JPS6329332B2 (cs) 1988-06-13

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