KR880700996A - 자기 기록 매체 - Google Patents
자기 기록 매체Info
- Publication number
- KR880700996A KR880700996A KR870700630A KR870700630A KR880700996A KR 880700996 A KR880700996 A KR 880700996A KR 870700630 A KR870700630 A KR 870700630A KR 870700630 A KR870700630 A KR 870700630A KR 880700996 A KR880700996 A KR 880700996A
- Authority
- KR
- South Korea
- Prior art keywords
- recording medium
- magnetic recording
- magnetic
- medium
- recording
- Prior art date
Links
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
- G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
- G11B5/735—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer characterised by the back layer
- G11B5/7356—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer characterised by the back layer comprising non-magnetic particles in the back layer, e.g. particles of TiO2, ZnO or SiO2
-
- 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
- G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
- G11B5/735—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer characterised by the back layer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/90—Magnetic feature
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60263260A JPS62124624A (ja) | 1985-11-22 | 1985-11-22 | 磁気記録媒体 |
PCT/US1986/002488 WO1987003413A1 (en) | 1985-11-22 | 1986-11-19 | Magnetic recording media |
Publications (1)
Publication Number | Publication Date |
---|---|
KR880700996A true KR880700996A (ko) | 1988-04-13 |
Family
ID=17386993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR870700630A KR880700996A (ko) | 1985-11-22 | 1987-07-21 | 자기 기록 매체 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS62124624A (ko) |
KR (1) | KR880700996A (ko) |
WO (1) | WO1987003413A1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5932330A (en) * | 1993-09-30 | 1999-08-03 | Imation Corp. | Coated magnetic recording medium, paint for coated magnetic medium and method for producing coated magnetic medium |
US6030695A (en) * | 1996-03-28 | 2000-02-29 | Imation Corp. | Coated magnetic recording medium, paint for coated magnetic medium and method for producing coated magnetic medium |
JP4775257B2 (ja) * | 2004-03-15 | 2011-09-21 | 三菱化学株式会社 | プロピレン系樹脂組成物、及びその成形体 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57111828A (en) * | 1980-12-29 | 1982-07-12 | Sony Corp | Magnetic recording medium |
JPS59213027A (ja) * | 1983-05-18 | 1984-12-01 | Konishiroku Photo Ind Co Ltd | 磁気記録媒体 |
JPS6045936A (ja) * | 1983-08-22 | 1985-03-12 | Tdk Corp | 磁気記録媒体 |
JPS6045937A (ja) * | 1983-08-22 | 1985-03-12 | Tdk Corp | 磁気記録媒体 |
JPS6059528A (ja) * | 1983-09-12 | 1985-04-05 | Tdk Corp | 磁気記録媒体 |
JPS6066317A (ja) * | 1983-09-20 | 1985-04-16 | Tdk Corp | 磁気記録媒体 |
-
1985
- 1985-11-22 JP JP60263260A patent/JPS62124624A/ja active Pending
-
1986
- 1986-11-19 WO PCT/US1986/002488 patent/WO1987003413A1/en not_active Application Discontinuation
-
1987
- 1987-07-21 KR KR870700630A patent/KR880700996A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JPS62124624A (ja) | 1987-06-05 |
WO1987003413A1 (en) | 1987-06-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |