JPH0459689B2 - - Google Patents
Info
- Publication number
- JPH0459689B2 JPH0459689B2 JP57124154A JP12415482A JPH0459689B2 JP H0459689 B2 JPH0459689 B2 JP H0459689B2 JP 57124154 A JP57124154 A JP 57124154A JP 12415482 A JP12415482 A JP 12415482A JP H0459689 B2 JPH0459689 B2 JP H0459689B2
- Authority
- JP
- Japan
- Prior art keywords
- particle size
- average particle
- filler
- parts
- coat layer
- 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
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
- G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
- G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
- G11B5/708—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by addition of non-magnetic particles to the layer
- G11B5/7085—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by addition of non-magnetic particles to the layer non-magnetic abrasive particles
Landscapes
- Paints Or Removers (AREA)
- Magnetic Record Carriers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12415482A JPS5914126A (ja) | 1982-07-15 | 1982-07-15 | 磁気記録媒体 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12415482A JPS5914126A (ja) | 1982-07-15 | 1982-07-15 | 磁気記録媒体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5914126A JPS5914126A (ja) | 1984-01-25 |
JPH0459689B2 true JPH0459689B2 (enrdf_load_stackoverflow) | 1992-09-24 |
Family
ID=14878272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12415482A Granted JPS5914126A (ja) | 1982-07-15 | 1982-07-15 | 磁気記録媒体 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5914126A (enrdf_load_stackoverflow) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4849518A (enrdf_load_stackoverflow) * | 1971-10-19 | 1973-07-12 | ||
JPS55818B2 (enrdf_load_stackoverflow) * | 1972-05-31 | 1980-01-10 |
-
1982
- 1982-07-15 JP JP12415482A patent/JPS5914126A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5914126A (ja) | 1984-01-25 |