JPH0263250B2 - - Google Patents
Info
- Publication number
- JPH0263250B2 JPH0263250B2 JP57082063A JP8206382A JPH0263250B2 JP H0263250 B2 JPH0263250 B2 JP H0263250B2 JP 57082063 A JP57082063 A JP 57082063A JP 8206382 A JP8206382 A JP 8206382A JP H0263250 B2 JPH0263250 B2 JP H0263250B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- magnetic recording
- recording medium
- present
- urethane resin
- 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
- G11B5/702—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 the bonding agent
 
Landscapes
- Paints Or Removers (AREA)
- Magnetic Record Carriers (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JP8206382A JPS58199436A (ja) | 1982-05-14 | 1982-05-14 | 磁気記録媒体 | 
| US06/485,628 US4546044A (en) | 1982-04-22 | 1983-04-18 | Magnetic recording medium | 
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JP8206382A JPS58199436A (ja) | 1982-05-14 | 1982-05-14 | 磁気記録媒体 | 
Publications (2)
| Publication Number | Publication Date | 
|---|---|
| JPS58199436A JPS58199436A (ja) | 1983-11-19 | 
| JPH0263250B2 true JPH0263250B2 (OSRAM) | 1990-12-27 | 
Family
ID=13764039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| JP8206382A Granted JPS58199436A (ja) | 1982-04-22 | 1982-05-14 | 磁気記録媒体 | 
Country Status (1)
| Country | Link | 
|---|---|
| JP (1) | JPS58199436A (OSRAM) | 
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| JPS5342005A (en) * | 1976-09-28 | 1978-04-17 | Hitachi Maxell | Magnetic recording media | 
- 
        1982
        - 1982-05-14 JP JP8206382A patent/JPS58199436A/ja active Granted
 
Also Published As
| Publication number | Publication date | 
|---|---|
| JPS58199436A (ja) | 1983-11-19 | 
Similar Documents
| Publication | Publication Date | Title | 
|---|---|---|
| US4650720A (en) | Magnetic recording medium | |
| US4544601A (en) | Magnetic recording medium | |
| US4320159A (en) | Magnetic recording medium | |
| EP0107984B1 (en) | Magnetic recording medium | |
| JPS6224854B2 (OSRAM) | ||
| JPS6321255B2 (OSRAM) | ||
| US4546044A (en) | Magnetic recording medium | |
| JPH0762895B2 (ja) | 磁気記録媒体 | |
| US4572867A (en) | Magnetic recording medium | |
| JPH0711856B2 (ja) | 磁気記録媒体 | |
| JPH0340923B2 (OSRAM) | ||
| JPH0263250B2 (OSRAM) | ||
| JPH039529B2 (OSRAM) | ||
| JPH0734253B2 (ja) | 磁気記録媒体 | |
| JPH03696B2 (OSRAM) | ||
| JPH03697B2 (OSRAM) | ||
| JPS5946051B2 (ja) | 磁気記録体の製造方法 | |
| JPS6114705A (ja) | 表面処理強磁性金属粉末及び磁気記録媒体の製造法 | |
| JPS5811085B2 (ja) | ジキキロクタイ | |
| JPH0332128B2 (OSRAM) | ||
| EP0136533B1 (en) | Magnetic recording medium | |
| JPS592227A (ja) | 磁気記録媒体 | |
| JPH0542734B2 (OSRAM) | ||
| JPH0332129B2 (OSRAM) | ||
| JPS58171720A (ja) | 磁気記録媒体 |