JPH0520812B2 - - Google Patents
Info
- Publication number
- JPH0520812B2 JPH0520812B2 JP25119183A JP25119183A JPH0520812B2 JP H0520812 B2 JPH0520812 B2 JP H0520812B2 JP 25119183 A JP25119183 A JP 25119183A JP 25119183 A JP25119183 A JP 25119183A JP H0520812 B2 JPH0520812 B2 JP H0520812B2
- Authority
- JP
- Japan
- Prior art keywords
- film
- magnetic
- soft magnetic
- substrate
- present
- 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 - Lifetime
Links
- 239000000758 substrate Substances 0.000 claims description 20
- 229920000642 polymer Polymers 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 230000005415 magnetization Effects 0.000 claims description 4
- 238000000354 decomposition reaction Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 238000000859 sublimation Methods 0.000 claims description 2
- 230000008022 sublimation Effects 0.000 claims description 2
- 239000010408 film Substances 0.000 description 30
- 229910000684 Cobalt-chrome Inorganic materials 0.000 description 8
- 239000010952 cobalt-chrome Substances 0.000 description 8
- 238000007796 conventional method Methods 0.000 description 6
- 229920000139 polyethylene terephthalate Polymers 0.000 description 6
- 239000005020 polyethylene terephthalate Substances 0.000 description 6
- 230000006866 deterioration Effects 0.000 description 4
- 238000004544 sputter deposition Methods 0.000 description 4
- 239000004760 aramid Substances 0.000 description 3
- 229920003235 aromatic polyamide Polymers 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010409 thin film Substances 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910000889 permalloy Inorganic materials 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229910000815 supermalloy Inorganic materials 0.000 description 1
Landscapes
- Magnetic Record Carriers (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25119183A JPS60143436A (ja) | 1983-12-28 | 1983-12-28 | 磁気記録媒体の作成方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25119183A JPS60143436A (ja) | 1983-12-28 | 1983-12-28 | 磁気記録媒体の作成方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60143436A JPS60143436A (ja) | 1985-07-29 |
| JPH0520812B2 true JPH0520812B2 (enrdf_load_stackoverflow) | 1993-03-22 |
Family
ID=17219035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25119183A Granted JPS60143436A (ja) | 1983-12-28 | 1983-12-28 | 磁気記録媒体の作成方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60143436A (enrdf_load_stackoverflow) |
-
1983
- 1983-12-28 JP JP25119183A patent/JPS60143436A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60143436A (ja) | 1985-07-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |