JPS6040528A - 磁気ディスクの製造方法 - Google Patents

磁気ディスクの製造方法

Info

Publication number
JPS6040528A
JPS6040528A JP14903583A JP14903583A JPS6040528A JP S6040528 A JPS6040528 A JP S6040528A JP 14903583 A JP14903583 A JP 14903583A JP 14903583 A JP14903583 A JP 14903583A JP S6040528 A JPS6040528 A JP S6040528A
Authority
JP
Japan
Prior art keywords
substrate
magnetic
disk
aluminum
less
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
JP14903583A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0320814B2 (enrdf_load_stackoverflow
Inventor
Yoshihisa Suzuki
喜久 鈴木
Yoshihiko Miyake
三宅　芳彦
Makoto Oishi
誠 大石
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Ltd filed Critical Hitachi Ltd
Priority to JP14903583A priority Critical patent/JPS6040528A/ja
Publication of JPS6040528A publication Critical patent/JPS6040528A/ja
Publication of JPH0320814B2 publication Critical patent/JPH0320814B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacturing Of Magnetic Record Carriers (AREA)
  • Magnetic Record Carriers (AREA)
JP14903583A 1983-08-15 1983-08-15 磁気ディスクの製造方法 Granted JPS6040528A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14903583A JPS6040528A (ja) 1983-08-15 1983-08-15 磁気ディスクの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14903583A JPS6040528A (ja) 1983-08-15 1983-08-15 磁気ディスクの製造方法

Publications (2)

Publication Number Publication Date
JPS6040528A true JPS6040528A (ja) 1985-03-02
JPH0320814B2 JPH0320814B2 (enrdf_load_stackoverflow) 1991-03-20

Family

ID=15466232

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14903583A Granted JPS6040528A (ja) 1983-08-15 1983-08-15 磁気ディスクの製造方法

Country Status (1)

Country Link
JP (1) JPS6040528A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01263932A (ja) * 1988-04-14 1989-10-20 Nec Corp 磁気記録体の製造方法
US5285343A (en) * 1989-10-13 1994-02-08 Hitachi, Ltd. Magnetic disk with surface protective layer having convex portions and magnetic disk apparatus including such a magnetic disk
US5504646A (en) * 1989-10-13 1996-04-02 Hitachi, Ltd. Magnetic disk including protective layer having surface with protusions and magnetic disk apparatus including the magnetic disk
US5576918A (en) * 1991-12-17 1996-11-19 Baradun R&D Ltd. Magnetic disk medium with designed textured surfaces and controlled surface roughness and method of producing same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6038720A (ja) * 1983-08-09 1985-02-28 Fujitsu Ltd 磁気ディスク用基板

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6038720A (ja) * 1983-08-09 1985-02-28 Fujitsu Ltd 磁気ディスク用基板

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01263932A (ja) * 1988-04-14 1989-10-20 Nec Corp 磁気記録体の製造方法
US5285343A (en) * 1989-10-13 1994-02-08 Hitachi, Ltd. Magnetic disk with surface protective layer having convex portions and magnetic disk apparatus including such a magnetic disk
US5504646A (en) * 1989-10-13 1996-04-02 Hitachi, Ltd. Magnetic disk including protective layer having surface with protusions and magnetic disk apparatus including the magnetic disk
US5930073A (en) * 1989-10-13 1999-07-27 Hitachi, Ltd. Magnetic disk including protective layer having surface with magnetic disk including protrusions, and magnetic disk apparatus including the magnetic disk
US6303205B1 (en) 1989-10-13 2001-10-16 Hitachi, Ltd. Magnetic disk including protective layer having surface with protrusions, and substrate therefor
US5576918A (en) * 1991-12-17 1996-11-19 Baradun R&D Ltd. Magnetic disk medium with designed textured surfaces and controlled surface roughness and method of producing same

Also Published As

Publication number Publication date
JPH0320814B2 (enrdf_load_stackoverflow) 1991-03-20

Similar Documents

Publication Publication Date Title
JPS6040528A (ja) 磁気ディスクの製造方法
JPS6038720A (ja) 磁気ディスク用基板
JP2947863B2 (ja) 磁気デイスク装置及び磁気記録媒体
JPS59171031A (ja) 磁気デイスク
JP3228538B2 (ja) 浮動型磁気ヘッドの製造方法
JPH02223015A (ja) 磁気ディスク及びその製造方法
JPS61236022A (ja) 磁気デイスク
JP2665949B2 (ja) 薄膜磁気ヘッド
JP2838884B2 (ja) 磁気記録媒体
JPH02121115A (ja) 磁気ディスク
JPH01190768A (ja) 磁性塗料の製造方法およびそれを用いた磁気記録媒体と磁気記録再生装置
JPS62150517A (ja) 磁気記録体
JPS618725A (ja) 磁気デイスクとその製造方法
JPH01166385A (ja) 磁気デイスク
JPH0417116A (ja) 磁気記憶体
JPS61230618A (ja) 磁気デイスク
JPS63222327A (ja) 磁気デイスクの製造方法
JPH09180177A (ja) 磁気記録媒体および磁気ディスク装置
JPS63209082A (ja) 磁気ヘツド
JPS61120344A (ja) 磁気記録媒体の製造方法
JPS63211118A (ja) 磁気記録媒体
JPS6228915A (ja) 磁気記録媒体
JPS5977631A (ja) 磁気デイスク装置用記録媒体
JPS61236023A (ja) 磁気デイスクの製造方法
JPS6029926A (ja) 垂直磁気記録媒体