JPS5841441A - 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
- JPS5841441A JPS5841441A JP13904781A JP13904781A JPS5841441A JP S5841441 A JPS5841441 A JP S5841441A JP 13904781 A JP13904781 A JP 13904781A JP 13904781 A JP13904781 A JP 13904781A JP S5841441 A JPS5841441 A JP S5841441A
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- recording
- film
- magnetic
- vapor
- 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
- 230000005291 magnetic effect Effects 0.000 title claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 7
- 239000000758 substrate Substances 0.000 claims abstract description 37
- 238000001704 evaporation Methods 0.000 claims abstract description 12
- 230000005415 magnetization Effects 0.000 claims description 11
- 230000008020 evaporation Effects 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 6
- 229920000642 polymer Polymers 0.000 claims description 2
- 239000000696 magnetic material Substances 0.000 claims 1
- 230000000873 masking effect Effects 0.000 claims 1
- 239000010408 film Substances 0.000 description 18
- 229910000684 Cobalt-chrome Inorganic materials 0.000 description 8
- 239000010952 cobalt-chrome Substances 0.000 description 8
- 239000004952 Polyamide Substances 0.000 description 6
- -1 Polyethylene terephthalate Polymers 0.000 description 6
- 229920002647 polyamide Polymers 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 230000005294 ferromagnetic effect Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000006247 magnetic powder Substances 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 238000007740 vapor deposition Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical group [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 101150062705 Wipf3 gene Proteins 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910000889 permalloy Inorganic materials 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000001552 radio frequency sputter deposition Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004804 winding 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
- G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
- G11B5/85—Coating a support with a magnetic layer by vapour deposition
Landscapes
- Manufacturing Of Magnetic Record Carriers (AREA)
- Thin Magnetic Films (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13904781A JPS5841441A (ja) | 1981-09-02 | 1981-09-02 | 磁気記録媒体の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13904781A JPS5841441A (ja) | 1981-09-02 | 1981-09-02 | 磁気記録媒体の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5841441A true JPS5841441A (ja) | 1983-03-10 |
| JPH0226293B2 JPH0226293B2 (enrdf_load_stackoverflow) | 1990-06-08 |
Family
ID=15236220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13904781A Granted JPS5841441A (ja) | 1981-09-02 | 1981-09-02 | 磁気記録媒体の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5841441A (enrdf_load_stackoverflow) |
-
1981
- 1981-09-02 JP JP13904781A patent/JPS5841441A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0226293B2 (enrdf_load_stackoverflow) | 1990-06-08 |
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