JPS56146208A - Magnetic thin-film recording medium - Google Patents
Magnetic thin-film recording mediumInfo
- Publication number
- JPS56146208A JPS56146208A JP5020280A JP5020280A JPS56146208A JP S56146208 A JPS56146208 A JP S56146208A JP 5020280 A JP5020280 A JP 5020280A JP 5020280 A JP5020280 A JP 5020280A JP S56146208 A JPS56146208 A JP S56146208A
- Authority
- JP
- Japan
- Prior art keywords
- film
- recording medium
- magnetic thin
- film recording
- rare
- 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
- 239000010409 thin film Substances 0.000 title abstract 3
- 239000000956 alloy Substances 0.000 abstract 2
- 229910045601 alloy Inorganic materials 0.000 abstract 2
- 239000010408 film Substances 0.000 abstract 2
- 239000004615 ingredient Substances 0.000 abstract 2
- 229910052761 rare earth metal Inorganic materials 0.000 abstract 2
- 150000002910 rare earth metals Chemical class 0.000 abstract 2
- 229910052723 transition metal Inorganic materials 0.000 abstract 2
- 239000013078 crystal Substances 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 238000004544 sputter deposition Methods 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 238000001771 vacuum deposition Methods 0.000 abstract 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F10/00—Thin magnetic films, e.g. of one-domain structure
- H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
- H01F10/10—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
- H01F10/12—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys
- H01F10/13—Amorphous metallic alloys, e.g. glassy metals
- H01F10/133—Amorphous metallic alloys, e.g. glassy metals containing rare earth metals
- H01F10/135—Amorphous metallic alloys, e.g. glassy metals containing rare earth metals containing transition metals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F10/00—Thin magnetic films, e.g. of one-domain structure
- H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
- H01F10/10—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
- H01F10/18—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being compounds
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Magnetic Record Carriers (AREA)
- Thin Magnetic Films (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5020280A JPS56146208A (en) | 1980-04-16 | 1980-04-16 | Magnetic thin-film recording medium |
| US06/254,687 US4367257A (en) | 1980-04-16 | 1981-04-16 | Thin magnetic recording medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5020280A JPS56146208A (en) | 1980-04-16 | 1980-04-16 | Magnetic thin-film recording medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56146208A true JPS56146208A (en) | 1981-11-13 |
| JPS612284B2 JPS612284B2 (ja) | 1986-01-23 |
Family
ID=12852530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5020280A Granted JPS56146208A (en) | 1980-04-16 | 1980-04-16 | Magnetic thin-film recording medium |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56146208A (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6089906A (ja) * | 1983-10-24 | 1985-05-20 | Sumitomo Metal Mining Co Ltd | 垂直磁化磁性薄膜 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0644572U (ja) * | 1992-11-26 | 1994-06-14 | 有限会社松島電気設備工事 | ポ−ル巻上げ型囲いネット装置におけるネット破損防止装置 |
-
1980
- 1980-04-16 JP JP5020280A patent/JPS56146208A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6089906A (ja) * | 1983-10-24 | 1985-05-20 | Sumitomo Metal Mining Co Ltd | 垂直磁化磁性薄膜 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS612284B2 (ja) | 1986-01-23 |
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