JPH0332140B2 - - Google Patents
Info
- Publication number
- JPH0332140B2 JPH0332140B2 JP60194076A JP19407685A JPH0332140B2 JP H0332140 B2 JPH0332140 B2 JP H0332140B2 JP 60194076 A JP60194076 A JP 60194076A JP 19407685 A JP19407685 A JP 19407685A JP H0332140 B2 JPH0332140 B2 JP H0332140B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- ferrite
- film
- powder
- paint
- 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.)
- Expired - Lifetime
Links
- 239000006247 magnetic powder Substances 0.000 claims description 17
- 239000003973 paint Substances 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 8
- AJCDFVKYMIUXCR-UHFFFAOYSA-N oxobarium;oxo(oxoferriooxy)iron Chemical compound [Ba]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O AJCDFVKYMIUXCR-UHFFFAOYSA-N 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 6
- 239000010408 film Substances 0.000 description 31
- 229910000859 α-Fe Inorganic materials 0.000 description 29
- 230000005415 magnetization Effects 0.000 description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000004528 spin coating Methods 0.000 description 3
- 238000001771 vacuum deposition Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910000889 permalloy Inorganic materials 0.000 description 2
- SVONRAPFKPVNKG-UHFFFAOYSA-N 2-ethoxyethyl acetate Chemical compound CCOCCOC(C)=O SVONRAPFKPVNKG-UHFFFAOYSA-N 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000684 Cobalt-chrome Inorganic materials 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- IGOJDKCIHXGPTI-UHFFFAOYSA-N [P].[Co].[Ni] Chemical compound [P].[Co].[Ni] IGOJDKCIHXGPTI-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000010952 cobalt-chrome Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 229910001004 magnetic alloy Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Landscapes
- Manufacturing Of Magnetic Record Carriers (AREA)
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60194076A JPS6254829A (ja) | 1985-09-03 | 1985-09-03 | 磁気デイスクの製造方法 |
| DE8686401026T DE3683397D1 (de) | 1985-05-20 | 1986-05-13 | Aufzeichnungsmedium mit longitudinal ausgerichteter magnetischer schicht. |
| EP86401026A EP0203002B1 (en) | 1985-05-20 | 1986-05-13 | Longitudinal magnetic coated recording medium |
| US06/863,039 US4746569A (en) | 1985-05-20 | 1986-05-14 | Longitudinal magnetic coated recording medium |
| CA000509384A CA1291677C (en) | 1985-05-20 | 1986-05-16 | Longitudinal magnetic coated recording medium |
| ES555094A ES8900099A1 (es) | 1985-05-20 | 1986-05-19 | Un medio de registro con recubrimiento magnetico orientado en direccion longitudinal. |
| KR8603883A KR900002990B1 (en) | 1985-05-20 | 1986-05-19 | Magnetic recording carrier and the method of manufacturing its same |
| AU57593/86A AU568978B2 (en) | 1985-05-20 | 1986-05-20 | Longitudinal magnetic-coated recording medium |
| US07/039,226 US4822634A (en) | 1985-05-20 | 1987-04-17 | Longitudinal magnetic coated recording medium |
| ES557721A ES8801459A1 (es) | 1985-05-20 | 1987-09-15 | Un procedimiento para fabricar un medio de registro con recubrimiento magnetico orientado en direccion longitudinal |
| AU81474/87A AU584531B2 (en) | 1985-05-20 | 1987-11-20 | A process for producing a longitudinal magnetic coated recording medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60194076A JPS6254829A (ja) | 1985-09-03 | 1985-09-03 | 磁気デイスクの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6254829A JPS6254829A (ja) | 1987-03-10 |
| JPH0332140B2 true JPH0332140B2 (US07935154-20110503-C00006.png) | 1991-05-10 |
Family
ID=16318556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60194076A Granted JPS6254829A (ja) | 1985-05-20 | 1985-09-03 | 磁気デイスクの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6254829A (US07935154-20110503-C00006.png) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61239425A (ja) * | 1985-04-16 | 1986-10-24 | Victor Co Of Japan Ltd | 磁気記録媒体の製造法 |
-
1985
- 1985-09-03 JP JP60194076A patent/JPS6254829A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61239425A (ja) * | 1985-04-16 | 1986-10-24 | Victor Co Of Japan Ltd | 磁気記録媒体の製造法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6254829A (ja) | 1987-03-10 |
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