JPS5758731B2 - - Google Patents
Info
- Publication number
- JPS5758731B2 JPS5758731B2 JP50081201A JP8120175A JPS5758731B2 JP S5758731 B2 JPS5758731 B2 JP S5758731B2 JP 50081201 A JP50081201 A JP 50081201A JP 8120175 A JP8120175 A JP 8120175A JP S5758731 B2 JPS5758731 B2 JP S5758731B2
- Authority
- JP
- Japan
- 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
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
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/72—Protective coatings, e.g. anti-static or antifriction
Landscapes
- Magnetic Record Carriers (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50081201A JPS5220804A (en) | 1975-07-01 | 1975-07-01 | Magnetic memory device and the manufacturing method |
| DE19762629411 DE2629411A1 (de) | 1975-07-01 | 1976-06-30 | Magnetaufzeichnungselement und verfahren zu dessen herstellung |
| US05/844,623 US4154875A (en) | 1975-07-01 | 1977-10-25 | Process for manufacturing a magnetic record member |
| US05/924,185 US4162350A (en) | 1975-07-01 | 1978-07-13 | Magnetic record member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50081201A JPS5220804A (en) | 1975-07-01 | 1975-07-01 | Magnetic memory device and the manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5220804A JPS5220804A (en) | 1977-02-17 |
| JPS5758731B2 true JPS5758731B2 (forum.php) | 1982-12-10 |
Family
ID=13739851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50081201A Granted JPS5220804A (en) | 1975-07-01 | 1975-07-01 | Magnetic memory device and the manufacturing method |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS5220804A (forum.php) |
| DE (1) | DE2629411A1 (forum.php) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4307156A (en) * | 1978-06-13 | 1981-12-22 | Nippon Electric Co., Ltd. | Magnetic record member |
| JPS5794931A (en) * | 1980-12-05 | 1982-06-12 | Nec Corp | Magnetic storage body |
| DE3212907C2 (de) * | 1981-04-06 | 1985-10-24 | Olympus Optical Co., Ltd., Tokio/Tokyo | Magnetband sowie Verfahren zu dessen Herstellung |
| JPS5862823A (ja) * | 1981-10-08 | 1983-04-14 | Nec Corp | 垂直磁気記憶体 |
| JPH04205814A (ja) * | 1990-11-30 | 1992-07-28 | Nec Corp | 磁気記憶体 |
| JP2884900B2 (ja) * | 1992-04-08 | 1999-04-19 | 日本電気株式会社 | 磁気記憶体 |
| JP2616378B2 (ja) * | 1993-04-27 | 1997-06-04 | 日本電気株式会社 | 磁気記憶装置 |
-
1975
- 1975-07-01 JP JP50081201A patent/JPS5220804A/ja active Granted
-
1976
- 1976-06-30 DE DE19762629411 patent/DE2629411A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2629411A1 (de) | 1977-01-27 |
| JPS5220804A (en) | 1977-02-17 |