JPS5651024A - Magnetic recording body - Google Patents
Magnetic recording bodyInfo
- Publication number
- JPS5651024A JPS5651024A JP12762779A JP12762779A JPS5651024A JP S5651024 A JPS5651024 A JP S5651024A JP 12762779 A JP12762779 A JP 12762779A JP 12762779 A JP12762779 A JP 12762779A JP S5651024 A JPS5651024 A JP S5651024A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic recording
- recording body
- thin film
- electroless plating
- nonmagnetic substrate
- 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)
- Thin Magnetic Films (AREA)
Abstract
PURPOSE: To increase the durability of a protective film, by making lower projections in height and reducing the number through the formation of nonmagnetic metal thin film on a nonmagnetic substrate by Ni-Cu-P plating.
CONSTITUTION: Electroless plating is performed for Ni-Cu-P alloy on a nonmagnetic substrate by Ni-Cu-P electroless plating liquid. Next, after forming metallic and magnetic thin film on it, a protective layer is formed on it.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12762779A JPS5651024A (en) | 1979-10-02 | 1979-10-02 | Magnetic recording body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12762779A JPS5651024A (en) | 1979-10-02 | 1979-10-02 | Magnetic recording body |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5651024A true JPS5651024A (en) | 1981-05-08 |
JPS6211407B2 JPS6211407B2 (en) | 1987-03-12 |
Family
ID=14964754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12762779A Granted JPS5651024A (en) | 1979-10-02 | 1979-10-02 | Magnetic recording body |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5651024A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS589214A (en) * | 1981-07-07 | 1983-01-19 | Matsushita Electric Ind Co Ltd | Magnetic recording medium |
EP0164135A2 (en) * | 1984-06-07 | 1985-12-11 | C. Uyemura & Co Ltd | Magnetic recording medium |
JPS613317A (en) * | 1984-06-14 | 1986-01-09 | Fuji Electric Co Ltd | Magnetic recording medium |
JPS62279519A (en) * | 1986-05-28 | 1987-12-04 | Mitsubishi Electric Corp | Magnetic disk |
US5014790A (en) * | 1987-10-24 | 1991-05-14 | The British Petroleum Company Plc | Method and apparatus for fire control |
-
1979
- 1979-10-02 JP JP12762779A patent/JPS5651024A/en active Granted
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS589214A (en) * | 1981-07-07 | 1983-01-19 | Matsushita Electric Ind Co Ltd | Magnetic recording medium |
JPH0551962B2 (en) * | 1981-07-07 | 1993-08-04 | Toray Industries | |
EP0164135A2 (en) * | 1984-06-07 | 1985-12-11 | C. Uyemura & Co Ltd | Magnetic recording medium |
JPS60261022A (en) * | 1984-06-07 | 1985-12-24 | C Uyemura & Co Ltd | Magnetic recording medium |
US4724188A (en) * | 1984-06-07 | 1988-02-09 | C. Uyemura and Co. | Magnetic recording medium |
JPH0248981B2 (en) * | 1984-06-07 | 1990-10-26 | Uemura Kogyo Kk | |
JPS613317A (en) * | 1984-06-14 | 1986-01-09 | Fuji Electric Co Ltd | Magnetic recording medium |
JPH0576684B2 (en) * | 1984-06-14 | 1993-10-25 | Fuji Electric Co Ltd | |
JPS62279519A (en) * | 1986-05-28 | 1987-12-04 | Mitsubishi Electric Corp | Magnetic disk |
US5014790A (en) * | 1987-10-24 | 1991-05-14 | The British Petroleum Company Plc | Method and apparatus for fire control |
Also Published As
Publication number | Publication date |
---|---|
JPS6211407B2 (en) | 1987-03-12 |
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