BE709471A - - Google Patents
Info
- Publication number
- BE709471A BE709471A BE709471DA BE709471A BE 709471 A BE709471 A BE 709471A BE 709471D A BE709471D A BE 709471DA BE 709471 A BE709471 A BE 709471A
- Authority
- BE
- Belgium
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
- G11B5/7023—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 containing polyesters, polyethers, silicones, polyvinyl resins, polyacrylresins or epoxy resins
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US61901767A | 1967-02-27 | 1967-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE709471A true BE709471A (fr) | 1968-07-17 |
Family
ID=24480106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE709471D BE709471A (fr) | 1967-02-27 | 1968-01-17 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE709471A (fr) |
| FR (1) | FR1552411A (fr) |
| GB (1) | GB1189041A (fr) |
| NL (1) | NL6800896A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57143729A (en) | 1981-02-27 | 1982-09-06 | Fuji Photo Film Co Ltd | Magnetic recording medium |
-
1968
- 1968-01-01 GB GB18168A patent/GB1189041A/en not_active Expired
- 1968-01-17 FR FR1552411D patent/FR1552411A/fr not_active Expired
- 1968-01-17 BE BE709471D patent/BE709471A/xx unknown
- 1968-01-19 NL NL6800896A patent/NL6800896A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6800896A (fr) | 1968-08-28 |
| GB1189041A (en) | 1970-04-22 |
| DE1574518A1 (de) | 1970-11-26 |
| FR1552411A (fr) | 1969-01-03 |
| DE1574518B2 (de) | 1973-01-04 |