JPS52146202A - Magnetic recording film - Google Patents
Magnetic recording filmInfo
- Publication number
- JPS52146202A JPS52146202A JP6313176A JP6313176A JPS52146202A JP S52146202 A JPS52146202 A JP S52146202A JP 6313176 A JP6313176 A JP 6313176A JP 6313176 A JP6313176 A JP 6313176A JP S52146202 A JPS52146202 A JP S52146202A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic recording
- recording film
- magnetic
- mirror
- face
- 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
Links
Landscapes
- Magnetic Record Carriers (AREA)
Abstract
PURPOSE: To obtain an even and mirror-face glossy magnetic film on a magnetic drum and a magnetic disc by plating non-magnetic Co alloy on the smooth mirror-face processed surface as an underlying layer.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6313176A JPS5921085B2 (en) | 1976-05-31 | 1976-05-31 | magnetic recording medium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6313176A JPS5921085B2 (en) | 1976-05-31 | 1976-05-31 | magnetic recording medium |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52146202A true JPS52146202A (en) | 1977-12-05 |
JPS5921085B2 JPS5921085B2 (en) | 1984-05-17 |
Family
ID=13220398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6313176A Expired JPS5921085B2 (en) | 1976-05-31 | 1976-05-31 | magnetic recording medium |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5921085B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5963027A (en) * | 1982-10-04 | 1984-04-10 | Matsushita Electric Ind Co Ltd | Magnetic recording medium and its manufacture |
-
1976
- 1976-05-31 JP JP6313176A patent/JPS5921085B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5963027A (en) * | 1982-10-04 | 1984-04-10 | Matsushita Electric Ind Co Ltd | Magnetic recording medium and its manufacture |
JPH0572017B2 (en) * | 1982-10-04 | 1993-10-08 | Matsushita Electric Ind Co Ltd |
Also Published As
Publication number | Publication date |
---|---|
JPS5921085B2 (en) | 1984-05-17 |
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