JPH0352136B2 - - Google Patents
Info
- Publication number
- JPH0352136B2 JPH0352136B2 JP58088389A JP8838983A JPH0352136B2 JP H0352136 B2 JPH0352136 B2 JP H0352136B2 JP 58088389 A JP58088389 A JP 58088389A JP 8838983 A JP8838983 A JP 8838983A JP H0352136 B2 JPH0352136 B2 JP H0352136B2
- Authority
- JP
- Japan
- Prior art keywords
- base material
- magnetic metal
- sputtered
- metal
- magnetic
- 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
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
- G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
- G11B5/851—Coating a support with a magnetic layer by sputtering
Landscapes
- Physical Vapour Deposition (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Thin Magnetic Films (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8838983A JPS59215025A (ja) | 1983-05-21 | 1983-05-21 | 垂直磁気記録体の製造法 |
EP84301530A EP0122030B1 (en) | 1983-03-08 | 1984-03-08 | A magnetic recording member and a manufacturing method for such a member |
DE8484301530T DE3465647D1 (en) | 1983-03-08 | 1984-03-08 | A magnetic recording member and a manufacturing method for such a member |
US07/412,535 US5024854A (en) | 1983-03-08 | 1989-09-22 | Method of manufacturing perpendicular type magnetic recording member |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8838983A JPS59215025A (ja) | 1983-05-21 | 1983-05-21 | 垂直磁気記録体の製造法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59215025A JPS59215025A (ja) | 1984-12-04 |
JPH0352136B2 true JPH0352136B2 (forum.php) | 1991-08-09 |
Family
ID=13941434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8838983A Granted JPS59215025A (ja) | 1983-03-08 | 1983-05-21 | 垂直磁気記録体の製造法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59215025A (forum.php) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61253637A (ja) * | 1985-05-02 | 1986-11-11 | Teijin Ltd | 垂直磁気記録媒体の製造方法 |
JPS61253636A (ja) * | 1985-05-02 | 1986-11-11 | Teijin Ltd | 垂直磁気記録媒体の製造方法 |
JPS61204836A (ja) * | 1985-06-18 | 1986-09-10 | Victor Co Of Japan Ltd | 垂直磁気記録媒体の製造方法 |
CA1315612C (en) * | 1986-03-18 | 1993-04-06 | Shogo Nasu | Perpendicular magnetic storage medium |
JP2811458B2 (ja) * | 1989-01-27 | 1998-10-15 | ティーディーケイ株式会社 | マグネタイト膜の製造方法および製造装置 |
JP4485164B2 (ja) * | 2003-09-26 | 2010-06-16 | 兼治 隅山 | 軟磁性材料の製造方法及び製造装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5421974A (en) * | 1977-07-19 | 1979-02-19 | Fujitsu Ltd | Spattering device |
JPS5724031A (en) * | 1980-07-18 | 1982-02-08 | Matsushita Electric Ind Co Ltd | Production of vertical magnetic recording medium |
JPS59148317A (ja) * | 1983-02-15 | 1984-08-25 | Konishiroku Photo Ind Co Ltd | 磁性層の形成方法 |
-
1983
- 1983-05-21 JP JP8838983A patent/JPS59215025A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59215025A (ja) | 1984-12-04 |
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