JPS55132535A - Manufacture of magnetic recording medium - Google Patents
Manufacture of magnetic recording mediumInfo
- Publication number
- JPS55132535A JPS55132535A JP3968579A JP3968579A JPS55132535A JP S55132535 A JPS55132535 A JP S55132535A JP 3968579 A JP3968579 A JP 3968579A JP 3968579 A JP3968579 A JP 3968579A JP S55132535 A JPS55132535 A JP S55132535A
- Authority
- JP
- Japan
- Prior art keywords
- cobalt
- magnetic
- magnetic recording
- magnetic field
- 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 abstract 9
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000000126 substance Substances 0.000 abstract 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 4
- 229910017052 cobalt Inorganic materials 0.000 abstract 4
- 239000010941 cobalt Substances 0.000 abstract 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 4
- 230000005294 ferromagnetic effect Effects 0.000 abstract 4
- 239000000758 substrate Substances 0.000 abstract 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 2
- 239000011651 chromium Substances 0.000 abstract 2
- 229910052802 copper Inorganic materials 0.000 abstract 2
- 239000010949 copper Substances 0.000 abstract 2
- -1 etc. Substances 0.000 abstract 2
- 238000010884 ion-beam technique Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 229910052759 nickel Inorganic materials 0.000 abstract 2
- 238000007740 vapor deposition Methods 0.000 abstract 2
- 229910000531 Co alloy Inorganic materials 0.000 abstract 1
- 229910000599 Cr alloy Inorganic materials 0.000 abstract 1
- 229910052797 bismuth Inorganic materials 0.000 abstract 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 229910052746 lanthanum Inorganic materials 0.000 abstract 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 abstract 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920001748 polybutylene Polymers 0.000 abstract 1
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract 1
- 229910052573 porcelain Inorganic materials 0.000 abstract 1
- 229910052727 yttrium Inorganic materials 0.000 abstract 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Physical Vapour Deposition (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Thin Magnetic Films (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3968579A JPS55132535A (en) | 1979-04-02 | 1979-04-02 | Manufacture of magnetic recording medium |
| EP80300524A EP0015692B1 (en) | 1979-02-23 | 1980-02-22 | A process for producing a magnetic recording medium |
| CA000346290A CA1148655A (en) | 1979-02-23 | 1980-02-22 | Magnetic recording medium and process for production thereof |
| DE8080300524T DE3064353D1 (en) | 1979-02-23 | 1980-02-22 | A process for producing a magnetic recording medium |
| AU55821/80A AU531847B2 (en) | 1979-02-23 | 1980-02-22 | Magnetic recording medium + process for production thereof |
| US06/124,235 US4354909A (en) | 1979-02-23 | 1980-02-25 | Process for production of magnetic recording medium |
| US06/330,019 US4382110A (en) | 1979-02-23 | 1981-12-11 | Magnetic recording medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3968579A JPS55132535A (en) | 1979-04-02 | 1979-04-02 | Manufacture of magnetic recording medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55132535A true JPS55132535A (en) | 1980-10-15 |
| JPS6131529B2 JPS6131529B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-07-21 |
Family
ID=12559919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3968579A Granted JPS55132535A (en) | 1979-02-23 | 1979-04-02 | Manufacture of magnetic recording medium |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55132535A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58212118A (ja) * | 1982-06-04 | 1983-12-09 | Hitachi Condenser Co Ltd | 磁気記録媒体の製造方法 |
| US6569812B2 (en) * | 2001-05-10 | 2003-05-27 | Tohoku University | Method for fabricating an yttrium-based high temperature superconducting tape |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0576631U (ja) * | 1992-03-10 | 1993-10-19 | 日立造船株式会社 | トランスファプレス機におけるワーク搬送装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4933890A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-07-29 | 1974-03-28 | ||
| JPS5033809A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-07-25 | 1975-04-01 |
-
1979
- 1979-04-02 JP JP3968579A patent/JPS55132535A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4933890A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-07-29 | 1974-03-28 | ||
| JPS5033809A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-07-25 | 1975-04-01 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58212118A (ja) * | 1982-06-04 | 1983-12-09 | Hitachi Condenser Co Ltd | 磁気記録媒体の製造方法 |
| US6569812B2 (en) * | 2001-05-10 | 2003-05-27 | Tohoku University | Method for fabricating an yttrium-based high temperature superconducting tape |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6131529B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-07-21 |
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