JPS5963027A - 磁気記録媒体およびその製造法 - Google Patents
磁気記録媒体およびその製造法Info
- Publication number
- JPS5963027A JPS5963027A JP57174924A JP17492482A JPS5963027A JP S5963027 A JPS5963027 A JP S5963027A JP 57174924 A JP57174924 A JP 57174924A JP 17492482 A JP17492482 A JP 17492482A JP S5963027 A JPS5963027 A JP S5963027A
- Authority
- JP
- Japan
- Prior art keywords
- vapor
- roll
- oxygen
- depositing
- substrate
- 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 36
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 229910052751 metal Inorganic materials 0.000 claims abstract description 21
- 239000002184 metal Substances 0.000 claims abstract description 21
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 19
- 239000001301 oxygen Substances 0.000 claims abstract description 19
- 239000000758 substrate Substances 0.000 claims abstract description 18
- 230000005294 ferromagnetic effect Effects 0.000 claims abstract description 10
- 239000010409 thin film Substances 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims description 7
- 238000005260 corrosion Methods 0.000 abstract description 9
- 230000007797 corrosion Effects 0.000 abstract description 9
- 239000010408 film Substances 0.000 abstract description 8
- 238000000151 deposition Methods 0.000 abstract description 7
- 239000007789 gas Substances 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 239000004033 plastic Substances 0.000 abstract description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract description 3
- 229910001882 dioxygen Inorganic materials 0.000 abstract description 3
- 238000004804 winding Methods 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 238000005240 physical vapour deposition Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 238000007738 vacuum evaporation 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
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/64—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent
- G11B5/66—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent the record carriers consisting of several layers
-
- 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
- G11B5/858—Producing a magnetic layer by electro-plating or electroless plating
Landscapes
- Thin Magnetic Films (AREA)
- Magnetic Record Carriers (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57174924A JPS5963027A (ja) | 1982-10-04 | 1982-10-04 | 磁気記録媒体およびその製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57174924A JPS5963027A (ja) | 1982-10-04 | 1982-10-04 | 磁気記録媒体およびその製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5963027A true JPS5963027A (ja) | 1984-04-10 |
| JPH0572017B2 JPH0572017B2 (enrdf_load_stackoverflow) | 1993-10-08 |
Family
ID=15987091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57174924A Granted JPS5963027A (ja) | 1982-10-04 | 1982-10-04 | 磁気記録媒体およびその製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5963027A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63313322A (ja) * | 1987-06-17 | 1988-12-21 | Toshiba Corp | 磁気記録媒体の製造方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52146202A (en) * | 1976-05-31 | 1977-12-05 | Seiko Epson Corp | Magnetic recording film |
-
1982
- 1982-10-04 JP JP57174924A patent/JPS5963027A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52146202A (en) * | 1976-05-31 | 1977-12-05 | Seiko Epson Corp | Magnetic recording film |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63313322A (ja) * | 1987-06-17 | 1988-12-21 | Toshiba Corp | 磁気記録媒体の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0572017B2 (enrdf_load_stackoverflow) | 1993-10-08 |
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