JPS549905A - Production of magnetic discs - Google Patents
Production of magnetic discsInfo
- Publication number
- JPS549905A JPS549905A JP7447877A JP7447877A JPS549905A JP S549905 A JPS549905 A JP S549905A JP 7447877 A JP7447877 A JP 7447877A JP 7447877 A JP7447877 A JP 7447877A JP S549905 A JPS549905 A JP S549905A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- production
- magnetic discs
- applying
- discs
- 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)
- Manufacturing Of Magnetic Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7447877A JPS549905A (en) | 1977-06-24 | 1977-06-24 | Production of magnetic discs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7447877A JPS549905A (en) | 1977-06-24 | 1977-06-24 | Production of magnetic discs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS549905A true JPS549905A (en) | 1979-01-25 |
| JPS6329335B2 JPS6329335B2 (enrdf_load_stackoverflow) | 1988-06-13 |
Family
ID=13548410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7447877A Granted JPS549905A (en) | 1977-06-24 | 1977-06-24 | Production of magnetic discs |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS549905A (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5812138A (ja) * | 1981-07-13 | 1983-01-24 | Toshiba Corp | 磁気記録媒体の製造方法 |
| US4578280A (en) * | 1983-03-08 | 1986-03-25 | Agfa-Gevaert Aktiengesellschaft | Process for the production of a magnetic recording material with perpendicular orientation |
| US4696831A (en) * | 1985-02-14 | 1987-09-29 | Hitachi, Ltd. | Method of orienting magnetic disc by magnetic field |
| US4746569A (en) * | 1985-05-20 | 1988-05-24 | Fujitsu Limited | Longitudinal magnetic coated recording medium |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5045603A (enrdf_load_stackoverflow) * | 1973-08-25 | 1975-04-23 | ||
| JPS531508A (en) * | 1976-06-28 | 1978-01-09 | Nec Corp | Preparation of magnetic recording medium and device therefor |
-
1977
- 1977-06-24 JP JP7447877A patent/JPS549905A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5045603A (enrdf_load_stackoverflow) * | 1973-08-25 | 1975-04-23 | ||
| JPS531508A (en) * | 1976-06-28 | 1978-01-09 | Nec Corp | Preparation of magnetic recording medium and device therefor |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5812138A (ja) * | 1981-07-13 | 1983-01-24 | Toshiba Corp | 磁気記録媒体の製造方法 |
| US4578280A (en) * | 1983-03-08 | 1986-03-25 | Agfa-Gevaert Aktiengesellschaft | Process for the production of a magnetic recording material with perpendicular orientation |
| US4696831A (en) * | 1985-02-14 | 1987-09-29 | Hitachi, Ltd. | Method of orienting magnetic disc by magnetic field |
| US4746569A (en) * | 1985-05-20 | 1988-05-24 | Fujitsu Limited | Longitudinal magnetic coated recording medium |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6329335B2 (enrdf_load_stackoverflow) | 1988-06-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS527204A (en) | Magnetic recording medium manufacturing method | |
| JPS53123906A (en) | Magnetic disc | |
| JPS549905A (en) | Production of magnetic discs | |
| JPS5256510A (en) | Magnetic recording material | |
| JPS51138421A (en) | Method of fabricating magnetic head | |
| JPS5321903A (en) | Preparation of magnetic disc substrate | |
| JPS56117336A (en) | Manufacture of magnetic recording medium | |
| JPS5411704A (en) | Production of magnetic discs | |
| JPS5429611A (en) | Production of vertical orientation coating film magnetic disc | |
| JPS53144705A (en) | Production of magnetic recording media | |
| JPS541602A (en) | Magnetic film coating method of magnetic discs | |
| JPS5389706A (en) | Magnetic recording medium and its manufacture | |
| JPS52113216A (en) | Magnetic head | |
| JPS5517881A (en) | Magnetic recording medium and its production | |
| JPS52141609A (en) | Magnetic recording medium and its production | |
| JPS5440619A (en) | Magnetic head of thin film | |
| JPS5411705A (en) | Production of magnetic discs | |
| JPS5395836A (en) | Capstain and its manufacture | |
| JPS53104206A (en) | Manufacture of magnetic recording medium | |
| JPS5249806A (en) | Substrate for magnetic discs | |
| JPS5232304A (en) | Laminate film having magnetic recording layer | |
| JPS51138409A (en) | Magnetic recording medium | |
| JPS57113409A (en) | Thin-film head | |
| JPS5283202A (en) | Production of magnetic recording medium | |
| JPS5326103A (en) | Production of high recording density magnet ic discs |