JPS5265408A - Preparation for magnetic recording medium - Google Patents
Preparation for magnetic recording mediumInfo
- Publication number
- JPS5265408A JPS5265408A JP50141137A JP14113775A JPS5265408A JP S5265408 A JPS5265408 A JP S5265408A JP 50141137 A JP50141137 A JP 50141137A JP 14113775 A JP14113775 A JP 14113775A JP S5265408 A JPS5265408 A JP S5265408A
- Authority
- JP
- Japan
- Prior art keywords
- recording medium
- preparation
- magnetic recording
- film layer
- continuous film
- 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.)
- Pending
Links
Landscapes
- Magnetic Record Carriers (AREA)
- Thin Magnetic Films (AREA)
Abstract
PURPOSE: To manufacture the recording medium which can make a high density recording, at low cost and by use of the better productivity, by forming the continuous film layer of iron on the metallic base plate, and converting to the continuous film layer of ferrite by the anode oxidization.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50141137A JPS5265408A (en) | 1975-11-27 | 1975-11-27 | Preparation for magnetic recording medium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50141137A JPS5265408A (en) | 1975-11-27 | 1975-11-27 | Preparation for magnetic recording medium |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5265408A true JPS5265408A (en) | 1977-05-30 |
Family
ID=15285018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50141137A Pending JPS5265408A (en) | 1975-11-27 | 1975-11-27 | Preparation for magnetic recording medium |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5265408A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022269779A1 (en) * | 2021-06-23 | 2022-12-29 | 石原ケミカル株式会社 | Method for producing ferrite film |
-
1975
- 1975-11-27 JP JP50141137A patent/JPS5265408A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022269779A1 (en) * | 2021-06-23 | 2022-12-29 | 石原ケミカル株式会社 | Method for producing ferrite film |
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