JPH0121535B2 - - Google Patents
Info
- Publication number
- JPH0121535B2 JPH0121535B2 JP19000181A JP19000181A JPH0121535B2 JP H0121535 B2 JPH0121535 B2 JP H0121535B2 JP 19000181 A JP19000181 A JP 19000181A JP 19000181 A JP19000181 A JP 19000181A JP H0121535 B2 JPH0121535 B2 JP H0121535B2
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- film
- conductor
- recording medium
- magnetic recording
- 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.)
- Expired
Links
- 239000000758 substrate Substances 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 13
- 230000005415 magnetization Effects 0.000 claims description 10
- 239000004020 conductor Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000007738 vacuum evaporation Methods 0.000 claims description 3
- 239000010408 film Substances 0.000 description 35
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 238000007740 vapor deposition Methods 0.000 description 5
- 238000000151 deposition Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 229910000889 permalloy Inorganic materials 0.000 description 3
- 238000004544 sputter deposition Methods 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 238000001771 vacuum deposition Methods 0.000 description 3
- 239000004952 Polyamide Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000007733 ion plating Methods 0.000 description 1
- 230000003068 static effect Effects 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
- G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
- G11B5/85—Coating a support with a magnetic layer by vapour deposition
Landscapes
- Thin Magnetic Films (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19000181A JPS58105432A (ja) | 1981-11-26 | 1981-11-26 | 磁気記録媒体の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19000181A JPS58105432A (ja) | 1981-11-26 | 1981-11-26 | 磁気記録媒体の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58105432A JPS58105432A (ja) | 1983-06-23 |
| JPH0121535B2 true JPH0121535B2 (enrdf_load_stackoverflow) | 1989-04-21 |
Family
ID=16250725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19000181A Granted JPS58105432A (ja) | 1981-11-26 | 1981-11-26 | 磁気記録媒体の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58105432A (enrdf_load_stackoverflow) |
-
1981
- 1981-11-26 JP JP19000181A patent/JPS58105432A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58105432A (ja) | 1983-06-23 |
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