JPS58108034A - 磁気記録媒体の製造方法 - Google Patents
磁気記録媒体の製造方法Info
- Publication number
- JPS58108034A JPS58108034A JP20487981A JP20487981A JPS58108034A JP S58108034 A JPS58108034 A JP S58108034A JP 20487981 A JP20487981 A JP 20487981A JP 20487981 A JP20487981 A JP 20487981A JP S58108034 A JPS58108034 A JP S58108034A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic recording
- recording medium
- magnetic
- manufacturing
- recording media
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 238000000034 method Methods 0.000 title claims description 6
- 239000010409 thin film Substances 0.000 claims description 6
- 238000001259 photo etching Methods 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 239000000758 substrate Substances 0.000 description 5
- 239000000696 magnetic material Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 241000287127 Passeridae Species 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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
- G11B5/74—Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum
- G11B5/82—Disk carriers
- G11B5/825—Disk carriers flexible discs
Landscapes
- Magnetic Record Carriers (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Thin Magnetic Films (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20487981A JPS58108034A (ja) | 1981-12-18 | 1981-12-18 | 磁気記録媒体の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20487981A JPS58108034A (ja) | 1981-12-18 | 1981-12-18 | 磁気記録媒体の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58108034A true JPS58108034A (ja) | 1983-06-28 |
| JPH0332131B2 JPH0332131B2 (enrdf_load_stackoverflow) | 1991-05-10 |
Family
ID=16497905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20487981A Granted JPS58108034A (ja) | 1981-12-18 | 1981-12-18 | 磁気記録媒体の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58108034A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6085718U (ja) * | 1983-11-16 | 1985-06-13 | 富士通株式会社 | 磁気デイスク |
| JPS61265726A (ja) * | 1985-05-20 | 1986-11-25 | Matsushita Electric Ind Co Ltd | 磁気記録媒体 |
-
1981
- 1981-12-18 JP JP20487981A patent/JPS58108034A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6085718U (ja) * | 1983-11-16 | 1985-06-13 | 富士通株式会社 | 磁気デイスク |
| JPS61265726A (ja) * | 1985-05-20 | 1986-11-25 | Matsushita Electric Ind Co Ltd | 磁気記録媒体 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0332131B2 (enrdf_load_stackoverflow) | 1991-05-10 |
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