JPS5778628A - Manufacture of magnetic recording medium - Google Patents
Manufacture of magnetic recording mediumInfo
- Publication number
- JPS5778628A JPS5778628A JP55154255A JP15425580A JPS5778628A JP S5778628 A JPS5778628 A JP S5778628A JP 55154255 A JP55154255 A JP 55154255A JP 15425580 A JP15425580 A JP 15425580A JP S5778628 A JPS5778628 A JP S5778628A
- Authority
- JP
- Japan
- Prior art keywords
- high polymer
- polymer molding
- molding substrate
- subsequently
- vertical direction
- 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 abstract 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000010438 heat treatment Methods 0.000 abstract 3
- 238000000465 moulding Methods 0.000 abstract 3
- 229920000642 polymer Polymers 0.000 abstract 3
- 239000000758 substrate Substances 0.000 abstract 3
- 230000005294 ferromagnetic effect Effects 0.000 abstract 2
- 239000010408 film Substances 0.000 abstract 2
- 229910000599 Cr alloy Inorganic materials 0.000 abstract 1
- 230000009477 glass transition Effects 0.000 abstract 1
- 229910000889 permalloy Inorganic materials 0.000 abstract 1
- 239000010409 thin film Substances 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
- 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
- G11B5/672—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent the record carriers consisting of several layers having different compositions in a plurality of magnetic layers, e.g. layer compositions having differing elemental components or differing proportions of elements
Landscapes
- Magnetic Record Carriers (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55154255A JPS5778628A (en) | 1980-10-31 | 1980-10-31 | Manufacture of magnetic recording medium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55154255A JPS5778628A (en) | 1980-10-31 | 1980-10-31 | Manufacture of magnetic recording medium |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5778628A true JPS5778628A (en) | 1982-05-17 |
JPS63845B2 JPS63845B2 (enrdf_load_stackoverflow) | 1988-01-08 |
Family
ID=15580205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55154255A Granted JPS5778628A (en) | 1980-10-31 | 1980-10-31 | Manufacture of magnetic recording medium |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5778628A (enrdf_load_stackoverflow) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5921662U (ja) * | 1982-07-30 | 1984-02-09 | 株式会社徳田製作所 | スパツタリング装置 |
JPS6076026A (ja) * | 1983-09-30 | 1985-04-30 | Fuji Xerox Co Ltd | 垂直磁気記録媒体の製造方法 |
WO1995003439A1 (en) * | 1993-07-21 | 1995-02-02 | Dynamotive Corporation | A method for removal of certain oxide films from metal surfaces |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2022226969A1 (en) | 2021-02-24 | 2023-09-14 | Bluehalo Llc | System and method for a digitally beamformed phased array feed |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5423506A (en) * | 1977-07-22 | 1979-02-22 | Matsushita Electric Ind Co Ltd | Production of magnetic recording media |
-
1980
- 1980-10-31 JP JP55154255A patent/JPS5778628A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5423506A (en) * | 1977-07-22 | 1979-02-22 | Matsushita Electric Ind Co Ltd | Production of magnetic recording media |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5921662U (ja) * | 1982-07-30 | 1984-02-09 | 株式会社徳田製作所 | スパツタリング装置 |
JPS6076026A (ja) * | 1983-09-30 | 1985-04-30 | Fuji Xerox Co Ltd | 垂直磁気記録媒体の製造方法 |
WO1995003439A1 (en) * | 1993-07-21 | 1995-02-02 | Dynamotive Corporation | A method for removal of certain oxide films from metal surfaces |
Also Published As
Publication number | Publication date |
---|---|
JPS63845B2 (enrdf_load_stackoverflow) | 1988-01-08 |
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